Participating Contractors
| Central Ontario | Central West Ontario | Greater Toronto Area | North East Ontario |
| North West Ontario | South Central Ontario | South East Ontario | South West Ontario |
Central Ontario | |
| Alliston | Tecumseth Heating & Air Inc. |
| Angus | Mark A Stewart |
| Badjeros | Zeke Air Heating & Cooling |
| Bancroft | Eco Gas HVAC & Fire Places Inc. |
| Bancroft | Whitfield Plumbing & Heating |
| Barrie | A/C Furnace |
| Barrie | Ardent Heating, Air Conditioning and Water Treatment |
| Barrie | Barrie Heating & Air Conditioning |
| Barrie | Climate Air Heating & Air Conditioning |
| Barrie | Complete HVAC Services Inc. |
| Barrie | Custom Comfort ClimateCare |
| Barrie | Environmental Systems Corporation |
| Barrie | FM Heating & Air Conditioning |
| Barrie | Homebridge Canada |
| Barrie | Innisfil Air Conditioning Ltd. |
| Barrie | Looby Mechanical Inc. |
| Barrie | MAK Mechanical Ltd. |
| Barrie | Roper Controls |
| Barrie | Sears Canada Inc. |
| Barrie | Sears Indoor Clean Air Services |
| Barrie | The Sarjeant Co. Ltd. |
| Barrie | Yanch Heating & Air Conditioning (Barrie) Ltd. |
| Beaverton | Link Heating & Air Conditioning Limited |
| Bobcaygeon | British Empire Fuels Inc. |
| Bracebridge | Muskoka Air Systems |
| Bracebridge | P. Mirabelli HVAC Contracting |
| Cameron | Southview Heating & Air |
| Churchill | Scott's Heating & Air Conditioning |
| Coldwater | G O Heating |
| Collingwood | Four Seasons Mechanical Services Incorporated |
| Collingwood | Northern Comfort & Mechanical Inc. |
| Ennismore | Sayer Heating Ltd. |
| Fenelon Falls | Coulter Heating & Air Conditioning |
| Gravenhurst | Gravenhurst Plumbing, Heating & Electrical Co. Ltd |
| Gravenhurst | Stevenson Plumbing & Electric |
| Gravenhurst | Tech Air Systems |
| Haliburton | Walker's Heating & Cooling Systems |
| Huntsville | Exl-Aire Mechanical Ltd. |
| Huntsville | Preston Mechanical |
| Huntsville | Shaw Heating |
| Huntsville | Tebby Air Conditioning & Heating Ltd. |
| Innisfil | Alcona Heating & Air |
| Innisfil | Blue Flame (Barrie) Ltd. |
| Innisfil | S & L Mechanical |
| Innisfil | Services Plus |
| Keswick | B M S & Sons Air Conditioning & Heating |
| Keswick | C Reddy Refrigeration Inc. |
| Keswick | Comfort Heating & Air Conditioning |
| Lindsay | Northmore Fuels |
| Lindsay | The Climate Controllers |
| Midhurst | Climatize Heating & Air Conditioning Ltd. |
| Midland | Fred Hook Limited |
| Midland | Garthside Ltd. |
| Midland | Tom Downer Ltd. |
| Minden | Thermoshell |
| Novar | Genco Mechanical |
| Orillia | B & B Plumbing & Electrical Heating & A/C |
| Orillia | Eric Cockburn Refrigeration |
| Orillia | Frost Heating & Air Conditioning |
| Orillia | Mid North Mechanical |
| Orillia | Orillia Natural Gas Ltd. |
| Orillia | Shakell Heating & Cooling Contractor |
| Parry Sound | Bruce Clarke Heating & Appliances |
| Pefferlaw | Erwood Air Installation & Service |
| Pembroke | J W HVAC Services Ltd. |
| Pembroke | Kool Temp Service / Valley Refrigeration |
| Pembroke | Temp-Tech Refigeration, Heating & Air Conditioning |
| Penetanguishene | H S St. Amant & Sons |
| Port Perry | Murczek Mechanical |
| Port Perry | Quality Plus Heating & Air Conditioning |
| Port Sydney | Source One Mechanical |
| Singhampton | Campbell Mechanical |
| Sunderland | Harold's Heating |
| Wasaga Beach | Nottawasaga Mechanical |
Central West Ontario | |
| Allenford | Ron Nickason Ltd. |
| Heathcote | Clarksburg Contractors Limited |
| Lucknow | Cliff's Plumbing & Heating, O/B Cliff Mann Mechanical Ltd. |
| Markdale | Northern Heating & Ventilation |
| Maxwell | B & R Stove Shoppe |
| Meaford | Air Star Mechanical Ltd. |
| Meaford | The Anderson Group |
| Mildmay | JSW Heating, Cooling & Refrigeration |
| Neustadt | Plantz Heating & Air Conditioning Inc. |
| Owen Sound | AAA Air Conditioning Inc. |
| Owen Sound | Cook's Plumbing & Heating |
| Owen Sound | Fluker Electrical Mech Contractors |
| Owen Sound | Gowing Gas Plus Inc. |
| Owen Sound | Ken Philp Plumbing & Heating |
| Owen Sound | Riddell Contracting Ltd. |
| Owen Sound | The Furnace Guy |
| Port Elgin | South-Port Mechanical Inc. |
| Priceville | Sandy Hamilton Heating |
| Tara | Air-Tech Mechanical |
| Walkerton | Emke Schaab Climatecare |
| Walkerton | Troy's Heating & Cooling |
| Wiarton | Keith Hepburn Plumbing |
North East Ontario | |
| Cochrane | Gerry's Enterprises |
| Cochrane | Polar Air |
| Elliot Lake | J P Martin Htg Air Conditioning |
| Kapuskasing | L R Kennedy Heating |
| Lively | North Shore Residential Plumbing & Heating |
| Mattawa | Northern Energy Systems |
| New Liskeard | Packard Plumbing & Heating |
| North Bay | Dave's Heating & Cooling |
| North Bay | Gerry's Heating |
| North Bay | K R B Mechanical |
| North Bay | Noll ClimateCare |
| Powassan | Burnies Heating And Air Conditioning |
| Sault Ste. Marie | Blue Flame Gas Ltd. |
| Sault Ste. Marie | Henderson Metal Fabricating Co. Ltd |
| Sault Ste Marie | Superior Home Comfort Ltd. |
| Sault Ste. Marie | Wardlaw Fuels (Algoma) Inc. |
| South Porcupine | Tisdale Plumbing & Heating Ltd |
| Sudbury | Campeau Heating |
| Sudbury | Castle Plumbing And Heating |
| Sudbury | Nauss Plumbing & Heating Inc |
| Sudbury | Northern Air & Mechanical Inc. |
| Sudbury | Smania Plumbing, Heating & A/C |
| Sudbury | Union Energy Inc. |
| Val Caron | Independent Energy Services |
| Val Caron | Marcel's Heating & Sheet Metal |
North West Ontario | |
| Blezard Valley | Ramsay's Home Comfort |
| Cochrane | Gerry's Enterprises |
| Cochrane | Polar Air |
| Dryden | Superior Plumbing & Heating |
| Elliot Lake | J P Martin Heating Ltd. |
| Kapuskasing | L R Kennedy Heating |
| Keewatin | Andy Morrell Mechanical Services Ltd. |
| Kenora | Parkland Plumbing |
| Kenora | R K Services |
| Kirkland Lake | North Star (1984) |
| Lively | North Shore Residential Plumbing & Heating |
| Mattawa | Northern Energy Systems |
| Mindemoya | Pro Gas Energy Services |
| New Liskeard | Fern Breault Heating & Son |
| New Liskeard | Packard Plumbing & Heating Ltd. |
| North Bay | Dave's Heating & Cooling |
| North Bay | Gerry's Heating |
| North Bay | Independent Supply |
| North Bay | K R B Mechanical |
| North Bay | Noll ClimateCare |
| Oxdrift | Five Star Heating |
| Powassan | Burnies Heating And Air Conditioning |
| Sault Ste. Marie | Blue Flame Gas Ltd. |
| Sault Ste Marie | S & T Group |
| Sault Ste Marie | Superior Home Comfort Ltd. |
| Sault Ste. Marie | Henderson Metal Fabricating Co. Ltd |
| Sault Ste. Marie | Wardlaw Fuels (Algoma) Inc. |
| Sudbury | Campeau Heating, 1594655 Ontario Limited |
| Sudbury | Castle Plumbing And Heating |
| Sudbury | Nauss Plumbing & Heating Inc |
| Sudbury | Northern Air & Mechanical Inc. |
| Sudbury | Smania Plumbing, Heating & A/C |
| Sudbury | Union Energy Inc. |
| Thornloe | Comfort Heating & Air Cond |
| Thunder Bay | ABC Gas Services |
| Thunder Bay | All Temp Heating & Cooling Systems |
| Thunder Bay | Buhler Mechanical Service Ltd. |
| Thunder Bay | Excel Sheet Metal Lakehead Ltd. |
| Thunder Bay | Mr. John Raynak |
| Thunder Bay | Prestige Home Comfort |
| Thunder Bay | R H W Enterprises Co. Ltd. |
| Thunder Bay | Robert's Plumbing & Sheet Metal Inc. |
| Thunder Bay | Union Energy (North/Western Ontario) |
| Timmins | Northern Mechanical Services Inc. |
| Timmins | Tisdale Plumbing & Heating Ltd |
| Val Caron | Independent Energy Services |
| Val Caron | Marcel's Heating & Sheet Metal |
South Central Ontario | |
| Beamsville | Konkle Plumbing & Heating Inc. |
| Binbrook | Indoor Weather Controls (Hamilton) Inc. |
| Crystal Beach | Fretz Heating & Air Conditioning |
| Dundas | Bill Welmers & Sons Heating & Air Conditioning |
| Dundas | Dundas Heating & Air |
| Dundas | Henry Young Heating & Cooling Ltd. |
| Dundas | R J Wiley Heating |
| Dunnville | Bill Pogson Plumbing, Heating & Air Conditioning |
| Fenwick | P & P Home Heating & Air |
| Fonthill | Mr. Furnace, A Division of Airtime Canada Ulc. |
| Fort Erie | Glenn Hald Plumbing & Heating |
| Fort Erie | J Muro Plumbing & Heating Ltd. |
| Grimsby | A & R Heating & Cooling |
| Grimsby | Aldershot Air Conditioning and Heating Ltd. |
| Grimsby | Hubbard Air Inc. |
| Grimsby | J D W Mechanical Inc. |
| Grimsby | Naturally Gas Ltd. |
| Grimsby | Premium Home Services |
| Grimsby | South Shore Heating And Air Conditioning |
| Hamilton | Able Heating & Cooling |
| Hamilton | Adda Mechanical Heating Cooling IAQ |
| Hamilton | Aire One West Inc. |
| Hamilton | All In One Heating and Air Conditioning |
| Hamilton | Allied Mechanical |
| Hamilton | A-Plus Air Systems |
| Hamilton | Archie Horn & Son Ltd. |
| Hamilton | Ashland Heating & Air Conditioning Inc. |
| Hamilton | Blue Flame Inspection Services Inc. |
| Hamilton | Bosanac Heating & Electric Ltd. |
| Hamilton | D G Heating & Cooling Inc. |
| Hamilton | Eastern Refrigeration |
| Hamilton | General Atmospheric System |
| Hamilton | Great Lakes Natural Gas Services |
| Hamilton | Hamilton Home Comfort Inc. |
| Hamilton | Heres Heating & Cooling Inc. |
| Hamilton | Highpoint Technical Services Inc. |
| Hamilton | J C Heating & Cooling |
| Hamilton | Jerry's Heating & Air Conditioning |
| Hamilton | Noble Total Comfort Systems Inc. |
| Hamilton | Rennie Heating & Air Conditioning Inc. |
| Hamilton | S M S Heating & Air Conditioning |
| Hamilton | Sears Canada Inc. |
| Hamilton | Sears Indoor Clean Air Services |
| Hamilton | Shipton's |
| Hamilton | Sordo's Heating & Air Conditioning |
| Hamilton | Tafcon Heating and Air Conditioning |
| Hamilton | Thermo - Tek |
| Hamilton | Ultra Comfort |
| Hamilton | William Carey Mechanical |
| Milgrove | Franks Heating & Air Conditioning Ltd. |
| Niagara Falls | All Star Mechanical, Plumbing and Heating |
| Niagara Falls | Alocal Gas Co. |
| Niagara Falls | Conway's Mechanical Contracting Inc. |
| Niagara Falls | Emerald Plumbing & Heating Co Ltd |
| Niagara Falls | Evans Refrigeration Ltd. |
| Niagara Falls | Goosen Heating and Air Conditioning |
| Niagara Falls | K W Heating & Air Conditioning |
| Niagara Falls | Mr. Furnace Huero Commercial |
| Niagara Falls | NewConcept Heating & Air Conditioning |
| Niagara Falls | Provincial Heating and Air Conditioning |
| Niagara Falls | Reid Tech Air |
| Niagara-on-the-Lake | Bayer Air Systems |
| Niagara-on-the-Lake | C R Turner Plumbing, Heating & Air Conditioning |
| Niagara-on-the-Lake | Warren Mechanical |
| Port Colborne | V A Hoffman Plumbing Heating & Sheet Metal |
| Port Dover | Gastek Heating & Air Conditioning |
| Port Robinson | Upham Heating and Air Conditioning |
| Ridgeway | A 1 Appliance Repair |
| Ridgeway | Heatmaster Systems Inc. |
| Smithville | Bill Crown Plumbing & Heating |
| Smithville | Kalter Climate Control |
| Smithville | West Lincoln Sheet Metal Inc. |
| St. Anns | Country Home Heating & Cooling |
| St. Catharines | Ab's Plumbing |
| St. Catharines | A-Plus Air Systems |
| St. Catharines | Brian Easton Heating & Air Conditioning |
| St. Catharines | Castle Plumbing And Heating Inc. |
| St. Catharines | Colossal Heating Ltd. |
| St. Catharines | Erie Mechanical |
| St. Catharines | Guenther Heating & Air Conditioning Ltd. |
| St. Catharines | J & S Heating & Air Conditioning |
| St. Catharines | Mackay Heating & Cooling |
| St. Catharines | Plumbtech Services Ltd. |
| St. Catharines | Revolution Energy Ltd. |
| St. Catharines | Sears Canada Inc. |
| St. Catharines | Sears Indoor Clean Air Services |
| St. Catharines | Service Experts of Niagara, A Service Experts Company |
| Stevensville | J W Furness Heating Inc. |
| Stoney Creek | Air Care Heating & Air Conditioning Inc. |
| Stoney Creek | Chamberlain Building Services Inc. |
| Stoney Creek | John Clough & Son Limited |
| Stoney Creek | Kent Heating & Air Conditioning Inc. |
| Stoney Creek | Precision Sheet Metal |
| Thorold | Ideal Plumbing & Heating |
| Vineland | Akrym Sheet Metal |
| Wainfleet | Pro-Gas Heating & Air Services |
| Welland | A Tech |
| Welland | Bob Reid Heating & Air Conditioning |
| Welland | Brian Nagy Heating & Air Conditioning |
| Welland | E A S Heating and Air Conditioning |
| Welland | Eric Gas & Electric |
| Welland | Huard Heating & Air Conditioning |
| Welland | Kee Energy & Air Filtration Systems |
| Welland | Welland Plumbing Ltd. |
South East Ontario | |
| Almonte | Reliable Heating and Cooling Ltd. |
| Arnprior | Anderson Heating #1514612 Ontario Ltd |
| Arnprior | Bruce Mechanical |
| Arnprior | Robert H. Yach Heating And Air Conditioning Ltd. |
| Arnprior | W O Stinson & Son Ltd. |
| Ashton | Hasty Service Heating & Air Conditioning Inc. |
| Bath | Glen-Air Systems |
| Belleville | Bentley Heating & Air Conditioning |
| Belleville | Besco Heating & A/C |
| Belleville | Bi-Temp Limited |
| Belleville | D & K Heating - Service Experts |
| Belleville | Friel Heating and Air Conditioning Inc. |
| Belleville | M Cal Heating Air Conditioning & Refrigeration Inc. |
| Belleville | Parks Heating & Cooling Ltd. |
| Belleville | Quinte Air Supply Ltd. |
| Belleville | R & R Gas Services |
| Belleville | Sears Canada Inc. |
| Brockville | A W Heating and Cooling |
| Brockville | Inter Climate Inc. |
| Brockville | Petersen Mechanical |
| Brockville | Ron Ball Refrigeration |
| Brockville | T R S Heating & Cooling |
| Campbellford | Rene's Total Home Comfort Ltd. |
| Carleton Place | Al-Air Air Conditioning Refrigeration & Heating |
| Carleton Place | Carleton Refrigeration, Heating and Air Conditioning Ltd. |
| Carleton Place | Comfort Pro |
| Carleton Place | Parkman Plumbing and Heating |
| Carp | 72 Degrees Heating & Cooling Solutions Inc. |
| Carp | Harding Heating & Air Conditioning |
| Carp | Tempro Services Ltd. |
| Carrying Place | Jerry's Heating & Air Conditioning Inc. |
| Cavan | Better Mechanical |
| Cornwall | Baker Heating & Air Conditioning Ltd. |
| Cornwall | Casey Mechanical Inc. |
| Cornwall | Cornwall Heating & Cooling Inc. |
| Cornwall | Enercombustion Ltd. |
| Cornwall | Walker ClimateCare |
| Cumberland | McCrostie Mechanical Heating & Air Conditioning |
| Elginburg | Reins Heating & Air Conditioning Ltd. |
| Embrun | Castor Heating & Cooling |
| Garden Hill | Brad's Heating & Cooling |
| Gloucester | Clement Marchand Natural Gas Services Ltd. |
| Gloucester | Ideal Combustion - Div. of Combusco Enterprises Ltd. |
| Gloucester | Optimum Heating & Cooling |
| Gloucester | Parent Heating & Cooling Inc. |
| Gloucester | W O Stinson & Son Ltd. |
| Godfrey | T H Stinson Heating & Air Conditioning |
| Greely | Belanger Heating & Air Conditioning |
| Havelock | Kenetic Energy Services |
| Hawkesbury | Aquamec Mechanical Inc. |
| Hawkesbury | Gray Hawk Co. Ltd. (1991) |
| Hawkesbury | Lortie Refrigeration Inc. |
| Ingleside | Marc Viau Mechanical Inc. |
| Janetville | Thermotech Heating & Cooling |
| Jasper | J & J Electric/Jack's Heat Pumps |
| Kanata | Air Zone HVAC Services |
| Kanata | Holmes Heating Inc. |
| Kemptville | R B Heating & Air Conditioning |
| Kemptville | Reliable Home Environment |
| Kemptville | Second Hat Heating |
| Kingston | Alex McCoy Plumbing & Heating Ltd |
| Kingston | Ben Laduca |
| Kingston | Brunet Heating & Air Conditioning |
| Kingston | Don Wilson Plumbing & Heating Ltd. |
| Kingston | Exclusive Cooling Ltd. |
| Kingston | G T Air Systems Inc. |
| Kingston | Haven Home ClimateCare |
| Kingston | Kingston Home Heating |
| Kingston | Rosen Fuels (1987) Ltd. |
| Kingston | Sears Canada Inc. |
| Kingston | Service Experts T L C |
| Kingston | Therm Aire Kingston Ltd. |
| Kingston | Triheat - Anglin Energy Supply |
| Long Sault | Gordonaire Heating & Cooling Inc. |
| Manotick | Heatbusters Inc. |
| Metcalfe | Home Comfort Innovations (H. C. I.) |
| Millbrook | Crown Heating and Cooling Systems |
| Morrisburg | Morrisburg Plumbing Centre |
| Navan | Aardvark Heating & Cooling |
| Navan | Riv Heating Installations |
| Nepean | Green Home Inspections Ltd. |
| Nepean | Newad Enterprises Ltd. |
| Nepean | Ottawa Plumbing and Heating |
| Nepean | Stan's HVAC Systems Inc. |
| Nepean | Thermoshell |
| Nepean | Waltek Energy Services Inc./Energy Plus |
| Nepean | William Hannah Heating & Cooling Inc. |
| Odessa | Mel Berry Heating & Air Conditioning Inc. |
| Orleans | Anchor ClimateCare |
| Orleans | Forest HVAC - 3688305 Canada Inc. |
| Orleans | Lynx Energy Svc. Ltd. |
| Orleans | Mr. Scott Cameron |
| Orleans | Premier Comfort |
| Orleans | Rick Menard Heating & Cooling Ltd. |
| Osgoode | A C Herbert Heating & Cooling Ltd |
| Ottawa | Air Care |
| Ottawa | Atwood-Gravel Heating and Air Conditioning Inc. |
| Ottawa | Barton Air |
| Ottawa | Below Zero Heating & Air Conditioning Ltd. |
| Ottawa | Comfort Mechanical, Heating & Air Conditioning |
| Ottawa | Comfy Air |
| Ottawa | Dir-Tek Energy Management |
| Ottawa | F L Heating & Air Conditioning |
| Ottawa | Federal Heating & Air Conditioning, Service Experts |
| Ottawa | Francis Fuels Ltd./Petro-Francis Inc. |
| Ottawa | Francis Home Environment Service Experts |
| Ottawa | Furnace Factory Direct Inc. |
| Ottawa | Heatex Systems |
| Ottawa | Howard Boyle Heating & Air Conditioning |
| Ottawa | Independent Supply |
| Ottawa | Integral Mechanical |
| Ottawa | J C Robinson & Sons Ltd. |
| Ottawa | J D Swallow Heating Contractors Inc. |
| Ottawa | Let Richard Do It |
| Ottawa | Mercury Mechanical |
| Ottawa | Mr. Neil Surch |
| Ottawa | Nas Gas Heating & Cooling |
| Ottawa | Ottawa Home Services |
| Ottawa | Phillips Heating and Cooling |
| Ottawa | Renato's Home Service |
| Ottawa | Renomech Solutions Ltd. |
| Ottawa | Robidoux Heating & Air Conditioning |
| Ottawa | Rona Home & Garden |
| Ottawa | Sears Canada Inc. |
| Ottawa | Sears Indoor Clean Air Services |
| Ottawa | The Energy Centre |
| Ottawa | Titley Mechanical Inc. |
| Ottawa | Top Hat Home Comfort Services |
| Ottawa | Vision Air Conditioning & Heating Corporation |
| Perth | J P Brankin & Sons Ltd. |
| Perth | Kilpatrick Fuels Ltd. |
| Peterborough | Aces Heating & Air Conditioning Discounters |
| Peterborough | Allstar Mechanical Contractors Inc. |
| Peterborough | Battye Mechanical Services Inc. |
| Peterborough | Dart Heating & Air Conditioning |
| Peterborough | Deeth & White Ltd. |
| Peterborough | Edgar Simmons Heating Ltd. |
| Peterborough | Innovative Energy Solutions Inc. |
| Peterborough | Integrated Air |
| Peterborough | Lakeshore Heating Service Experts |
| Peterborough | McMillan Refrigeration Ltd. |
| Peterborough | Peterborough Refrigeration, Heating & Air Conditioning |
| Peterborough | Ray Johnston Heating |
| Peterborough | Rayco Refrigeration (Peterborough) Limited |
| Peterborough | Shanworth Enterprises Inc. |
| Peterborough | Tom's Heating & Cooling |
| Peterborough | Ultimate Heating and Cooling |
| Peterborough | Upper Canada Burner Service Ltd. |
| Picton | Clapp & Jackson Plumbing & Heating |
| Port Hope | Pritchard Mechanical Inc. |
| Prescott | Hometown Heating |
| Prescott | Toshack Bros. (Prescott) Ltd. |
| Reaboro | Karelsen Plumbing & Heating |
| Renfrew | McCrea's Heating & Air Conditioning |
| Renfrew | Melcher Heating & Cooling |
| Richmond | Brian Boxall Heating Ltd. |
| Richmond | Climate Works Heating & Cooling |
| Rockland | Climatic Heating & Cooling Inc. |
| Rockland | J C Energy Equipment Ltd. |
| Rockland | Kooltech Mechanical |
| Rockland | Sample Heating & Air Conditioning Inc. |
| Selby | Kennelly Heating & Air Conditioning |
| Smith Falls | Denoco Energy Systems Ltd. |
| Spencerville | The Stove Store |
| St. Isidore | Fernand Denis Inc. |
| Stittsville | E N Blue Ltd. |
| Stittsville | Murray Refrigeration Air Conditioning & Heating |
| Tamworth | Rural Water Services |
| Tweed | Bosley Heating & Cooling Inc. |
| Vankleek Hill | Low's Heating & Refrigeration Inc. |
| Westport | Foley Mountain Mechanical |
| Westport | Thake Home Comfort Centre |
| Williamsburg | Atel Air / Arthur Thom Electric Ltd. |
| Williamstown | C & R Heating and Cooling |
| Williamstown | Houde Mechanical Inc. |
| Woodlawn | Gasco Residential Services |
| Woodlawn | M J R Mechanical Services Inc. |
South West Ontario | |
| Acton | A-Z Comfort Air Service |
| Alvinston | Hayter Plumbing & Heating Ltd. |
| Amherstburg | First Choice Heating & Cooling |
| Amherstburg | Morrell Heating & Cooling Inc. |
| Arkona | Mid Lam Appliance Service Inc. |
| Aylmer | Koolen Electric |
| Aylmer | Natural Resource Gas Limited |
| Ayr | HC Matcon |
| Belle River | Iako Air |
| Belwood | Upper Grand Refrigeration Heating & Air Conditioning |
| Blenheim | Handy Bros. ClimateCare Inc. |
| Blenheim | Trudgen Heating & Cooling Ltd. |
| Brantford | A 1 Smart Choice |
| Brantford | Air Climate Handler |
| Brantford | Air GT |
| Brantford | BML Hearth & Home |
| Brantford | Braneida Mechanical Service Ltd. |
| Brantford | Comfort Plus Heating & Air Conditioning |
| Brantford | Easton Mechanical Contracting Ltd |
| Brantford | Gary Service Corp. |
| Brantford | Grand Mechanical Solutions Inc. |
| Brantford | Indoor Air Technologies |
| Brantford | K & S Climate Control |
| Brantford | Mead Mechanical |
| Brantford | Modern Heating Brantford Limited |
| Brantford | Perras Mechanical Services Ltd. |
| Brantford | Renway Heating & Cooling (Div. of Renway Oil Inc.) |
| Brantford | Roger's Service Electrical & Mechanical Inc. |
| Brantford | SDC Brantford Inc. O/A Winners Home Central |
| Brantford | Union Energy (Brantford) |
| Breslau | B R C Mechanical Inc. |
| Breslau | Gerry Kuchma Mechanical |
| Brucefield | Rathwell Refrigeration |
| Burgessville | Krygsman Mechanical Contracting Ltd. |
| Caledonia | Colbert Heating & Cooling |
| Caledonia | Northern Comfort Solutions |
| Caledonia | Quality Home Services |
| Caledonia | Thompson Heating & Air Conditioning |
| Cambridge | Air Core Ltd. |
| Cambridge | Batista Heating & Air Conditioning Ltd. |
| Cambridge | Boehmers Cronin Emery Service Experts |
| Cambridge | Craft Air Mechanical Services |
| Cambridge | Cronin - Verheaul Heating & Air Conditioning Ltd. |
| Cambridge | Doug's Heating & Air Conditioning Ltd. |
| Cambridge | Emerson Mechanical |
| Cambridge | Fireside Home Comfort Inc. |
| Cambridge | G B Heating and Cooling Ltd. |
| Cambridge | Gamble's Heating & Air Condioning |
| Cambridge | Gillsons Heating & Cooling Inc. |
| Cambridge | J A S Heating Cooling Refrigeration Ltd. |
| Cambridge | J W Heating John F. Welfing Burner Service Ltd. |
| Cambridge | Ozone Control Inc. |
| Cambridge | Ray Electric Ltd. |
| Cambridge | Reliance Home Comfort (Tricities) |
| Cambridge | Ross Heating & Air Conditioning |
| Cambridge | Sears Canada Inc. (005072) |
| Cambridge | Serenity Air |
| Cambridge | Solution One Heating and Cooling |
| Cambridge | Union Energy (Cambridge) |
| Carlisle | Dryden Mechanical Ltd. |
| Chatham | Absolute Comfort Heating & Cooling Inc. |
| Chatham | Cook 4 Comfort |
| Chatham | Jack William Foley Heating and Cooling Ltd. |
| Chatham | Mac Ball & Sons |
| Chatham | McLaughlin & Sons Heating & Cooling |
| Chatham | Postma Heating and Cooling Inc. |
| Chatham | Q P S Mechanical Contractors Inc. |
| Clinton | Wise Energy Centre |
| Dorchester | Comfort Zone Services Ltd. |
| Dorchester | Marco Heating Ltd. |
| Dresden | McFadden Heating & Cooling |
| Drumbo | Baker Sheet Metal Ltd. |
| Essex | Roy Heating and Cooling Inc. |
| Essex | S X Heating & Cooling |
| Exeter | Town & Country Home Comfort |
| Fergus | Bush Enterprise |
| Fergus | Geo-Solar Systems |
| Fergus | Hartwig Heating & Air Conditioning |
| Fisherville | Hunsingers |
| Flamborough | Boonstra's One Hour Heating & Air Conditioning |
| Forest | Jack Scott Heating & Air Conditioning |
| Glencoe | Allan Heating & Sheet Metal |
| Goderich | Edward Fuels Ltd. |
| Goderich | Hoffmeyer Plumbing & Heating |
| Goderich | Mr. Heat n' Cool |
| Goderich | T Worsell Plumbing & Heating Ltd. |
| Grand Bend | Bob Case Plumbing & Electric Ltd. |
| Guelph | Air Wave Heating & Cooling |
| Guelph | Ensing Heating & Air Conditioning Ltd. |
| Guelph | Hall's Heat & Cool Inc. |
| Guelph | Henk Oosterveld Heating & Air Conditioning Inc. |
| Guelph | Integrity Refrigeration Inc |
| Guelph | J F Hall Heating & Cooling |
| Guelph | Regal Air (Guelph) Ltd. |
| Guelph | Shuh Appliances Ltd. |
| Guelph | Superior Propane |
| Hagersville | Wardell's TV & Appliances |
| Heidelberg | Bauman Mechanical Systems |
| Hensall | Durand Heating & Cooling |
| Ingersoll | All Care Energy |
| Ingersoll | M B H Mechanical |
| Ingersoll | Paul Davies Plumbing, Heating, Sheet Metal |
| Jarvis | W J Elliott & Son Ltd. |
| Kingsville | Wayne Warkentin Plumbing, Heating, Air Conditioning |
| Kitchener | Air Pro Services |
| Kitchener | Aire One Heating & Cooling - Kitchener/Waterloo |
| Kitchener | Arthur's Heating & Cooling |
| Kitchener | Capital Plumbing & Heating (K-W) Ltd. |
| Kitchener | Conestogo Mechanical |
| Kitchener | G F Mechanical |
| Kitchener | Imperial Comfort Heating and Cooling |
| Kitchener | Independent Supply |
| Kitchener | IronClad Home Comforts Specialists |
| Kitchener | Kitchener Utilities |
| Kitchener | Rob Hart Mechanical Inc. |
| Kitchener | Sears Canada Inc. |
| Kitchener | Stemerdink Services Ltd. |
| Kitchener | Summer Breeze Heating & Air Conditioning Limited |
| Langton | Sinnaeve Heating Limited |
| LaSalle | J E Murphy Heating & Air Conditioning |
| Leamington | Ciacelli Mechanical Contractors Ltd |
| Leamington | D H & C Mechanical |
| Leamington | Father & Son Heating & Air Conditioning |
| Leamington | Grossi Plumbing & Heating |
| Leamington | Harder's Heating & Cooling |
| Leamington | Policella Plumbing & Heating |
| Linwood | M L K Services |
| Listowel | B R C Appliance, Heating & Air Conditioning |
| Listowel | Bostech Mechanical |
| Listowel | Cross Heating & Air Conditioning Ltd. |
| Listowel | J E Gabel Electric Plumbing & Heating Ltd. |
| London | Accu-Heat/Cool Heating and Air Conditioning Inc. |
| London | Air Conditioning Services (499706 Ontario Inc) |
| London | Air Design Services |
| London | B H Turner Heating & Cooling Ltd. |
| London | Blake Mechanical Services Inc. |
| London | Boyer Heating & Cooling |
| London | Builder Direct Group (My Fireplace) |
| London | Builders Choice Air Systems Ltd. |
| London | C A P O R Windows & Doors Inc. |
| London | Canadian Comfort Heating & Cooling Systems |
| London | Carver Sheetmetal Inc. |
| London | Climate Control - A Division of Toromont Industries Ltd. |
| London | Crawford Air Ltd. |
| London | Dean Mechanical Services |
| London | Design Heating Systems |
| London | E Z Comfort Services Inc. |
| London | Forest City Gas |
| London | Fournier Sheet Metal Heating & Air Conditioning Co. |
| London | H A P Mechanical Services Ltd. |
| London | H V A C Plus Inc. |
| London | Hessey Bros. |
| London | Holmes Heating & Cooling Ltd. |
| London | Home Comfort Centre |
| London | Homes Mechanical |
| London | Innovative Energy Systems |
| London | J C's Contracting |
| London | Jeffrey Green Heating & Air Conditioning |
| London | L D DuCharme Systems Inc. |
| London | M & K Climatecare |
| London | My Fire Place |
| London | NOVA H.V.A.C. Systems |
| London | Nutech Brands Inc. |
| London | Orzech Heating & Cooling |
| London | Poulsen Heating & Air Conditioning Inc. |
| London | Reliance Home Comfort (Division of Union Energy) |
| London | Responsive Multi-Tech Services Ltd. |
| London | Ridgewell Refrigeration Ltd. |
| London | Roy Inch & Sons Service Experts |
| London | Royal Air Conditioning & Heating Ltd. |
| London | S W Atchison Plumbing & Heating |
| London | Salmon Plumbing & Heating |
| London | Sears Canada Inc. |
| London | Sears Indoor Clean Air Services |
| London | The Gas Man Inc. |
| London | Thermoshell/Bluewave Energy Ltd. |
| London | Transcool Inc |
| London | Westlake Heating & Cooling |
| London | Zed Air Heating & Air Conditioning |
| Maidstone | Weir Brothers Heating-Cooli |
| Napanee | McKeown and Wood Limited |
| New Dundee | Corestar Mechanical Ltd. |
| New Hamburg | Boshart Electric Ltd. |
| New Hamburg | Colonial Air Inc. |
| Newbury | C P E Services Ltd. |
| Oldcastle | Eagle Heating & Cooling |
| Oldcastle | Select Mechanical Inc. |
| Otterville | A1 Trades Mechanical |
| Paris | Crystal Heating and Air Conditioning |
| Paris | J D Collings Heating & Air Conditioning |
| Paris | Radcliffe Service |
| Paris | Wise Heating & Air Conditioning |
| Petrolia | Egan Heating & Cooling |
| Plattsville | A 1 Kool Heating & Air Conditioning Inc. |
| Point Edward | Lambton ClimateCare |
| Point Edward | Sears Parts and Services:C005776 |
| Port Stanley | T A K Mechanical |
| Putnam | Forest City Mechanical Inc. |
| Ridgetown | R M Heating & Cooling |
| Ridgetown | Total Comfort Heating & Cooling Ltd. |
| Rodney | Mark's Mechanical |
| Sarnia | AAR-ON Heating & Cooling |
| Sarnia | Abram Refrigeration & Systems |
| Sarnia | K & V Sheet Metal Inc. |
| Sarnia | Reliance Home Comfort (Division of Union Energy) |
| Sarnia | Sarnia Heating & Electric Co. Ltd. |
| Sarnia | Saucier Plumbing & Heating Ltd. |
| Sarnia | W J Barnes Ltd. |
| Sarnia | Zanki Mechanical Inc. |
| Scotland | A & R Bonham Heating & Air |
| Seaforth | Seaforth Plumbing & Heating Inc. |
| Simcoe | Brody's Mechanical Services Inc. |
| Simcoe | Causyn Cooling & Heating |
| Simcoe | D A Walker ClimateCare |
| St Marys | Cubberley Plumbing |
| St. Clements | Richmond Heating & Air Conditioning |
| St. George | Alrite Home Comfort Ltd. |
| St. Jacob's | Carter-Grant Mechanical Systems Inc. |
| St. Jacob's | Total Home Energy Systems |
| St. Thomas | Ambrose Plumbing & Heating Ltd |
| St. Thomas | Cam's Heating & Air Conditioning |
| St. Thomas | Coad Heating and Air Conditioning Ltd. |
| St. Thomas | Donrich Mechanical Services |
| St. Thomas | Elgin Heating & Cooling |
| St. Thomas | Foley's Heating and Air Conditioning |
| St. Thomas | Gastech Solutions |
| St. Thomas | Hugh's Climatecare |
| St. Thomas | L D DuCharme Systems Inc. |
| St. Thomas | Silcox Heating & Cooling |
| Stratford | Advanced Air |
| Stratford | Brown ClimateCare |
| Stratford | Buchanan & Hall |
| Stratford | Culliton Brothers Ltd. |
| Stratford | Dave Davies A/C, Heating & Refrigeration |
| Stratford | Prestige Energy Services |
| Stratford | W J Holman Plumbing & Heating Ltd. |
| Strathroy | Dave Earhart Plumbing, Heating & Cooling |
| Strathroy | John's Heating & Cooling |
| Strathroy | Hamilton Heating & Cooling |
| Strathroy | Laskey's Services and Ron Smith Well Drilling |
| Strathroy | Milliken Plumbing & Heating Ltd. |
| Strathroy | Ralph Southern Heating |
| Tecumseh | Syles Mechanical Services Ltd |
| Tecumseh | Tricon Electrical/Mechanical |
| Thamesville | Scott Mechanical |
| Thorndale | D J D Heating & Cooling Ltd. |
| Thorndale | Graham Heating and Cooling |
| Tillsonburg | Depaepe's Mechanical |
| Tillsonburg | G C Lounsbury Inc. |
| Tillsonburg | Moe's Sheet Metal |
| Tillsonburg | Oldridge Heating & Cooling |
| Wallaceburg | Arctic Heating & Cooling |
| Waterloo | 4 Seasons Heating & Cooling |
| Waterloo | A T N Mechanical Systems Ltd. |
| Waterloo | Afterglow Ltd. |
| Waterloo | Air Expert Home Comfort Inc. |
| Waterloo | Al Dunn Heating - Air Conditioning - Fireplaces |
| Waterloo | Alex Kenny Enterprises |
| Waterloo | All Weather Air Systems Inc. |
| Waterloo | Alpha Air Heating & Cooling Inc. |
| Waterloo | Bast Home Comfort Inc. |
| Waterloo | Delta Air Systems Ltd. |
| Waterloo | Earth FX Energy Inc. |
| Waterloo | Markle Heating & Cooling Inc. |
| Waterloo | Reitzel Heating & Sheet Metal Ltd. |
| West Lorne | Pollard Heating & Cooling |
| West Montrose | Advanced Geo-Thermal Systems Inc. |
| Windsor | Affordable Heating & Cooling Inc. |
| Windsor | Al Dobson Heating |
| Windsor | Arko Mechanical |
| Windsor | Blue Flame Heating and Cooling |
| Windsor | Bryant Heating & Cooling Service Experts |
| Windsor | Chapmans Heating & Cooling Ltd. |
| Windsor | Fahrhall Mechanical Contractors |
| Windsor | Fauteux Heating & Cooling |
| Windsor | Forced Air Heating & Cooling Inc. |
| Windsor | G & J Air Conditioning |
| Windsor | Ideal Heating & Cooling Ltd. |
| Windsor | Kenwil Services Ltd. |
| Windsor | LaMantia Heating And Cooling Inc. |
| Windsor | Lisinski's Mechanical Services Inc. |
| Windsor | LK Metal Products |
| Windsor | Martin's Sheet Metal |
| Windsor | Northstar Mechanical Services |
| Windsor | Pro Trades |
| Windsor | R S Craig Plumbing & Heating Ltd. |
| Windsor | S Candido Company Limited |
| Windsor | Sears Canada Inc. |
| Windsor | Total Heating & Cooling |
| Windsor | Union Energy (Windsor) |
| Windsor | Urban Heating & Cooling |
| Windsor | Van Watts Mechanical |
| Windsor | Volt Air Electric Heating & Air Conditioning Ltd. |
| Wingham | Montgomery's Comfort Centre Ltd. |
| Woodstock | Glenile Electric Ltd. |
| Woodstock | Jim Shipp Plumbing & Heating Ltd. |
| Woodstock | Lloyd's Electric Co. Ltd. |
| Woodstock | Mike's Electric Ltd. |
| Woodstock | Rick's Heating & Cooling Service |
| Woodstock | The Furnace Guy - Heating & Cooling |
| Wyoming | A Village Fireplace Shop Ltd. |
| Wyoming | Absolute Home Comfort |
| Wyoming | H E A R Solutions Heating and Cooling |
| Wyoming | Moore Heating & Cooling Ltd |
| Zurich | Geo - Teck Heating & Cooling Limited |
Greater Toronto Area | |
| Agincourt | Vetro Sheet Metal Ltd. |
| Ajax | Brown's Home Heating & A/C |
| Ajax | Rodman Heating & Air Conditioning |
| Ancaster | Efficient Heating and Air Conditioning |
| Ancaster | Pro Active Home Comfort Service Inc. |
| Ancaster | Simon Nugter |
| Aurora | A & M Heating & Air |
| Aurora | Air Xperts |
| Aurora | Best Climate Heating & Cooling Inc. |
| Aurora | Canadian Mechanical Solutions Inc. |
| Aurora | Summers and Smith Cooling & Heating Ltd. |
| Aurora | T H Oliver Heating & Air Conditioning Inc. |
| Aurora | Temperate Air |
| Aurora | Willowdale Climatemate Heating & Cooling |
| Beeton | Mayberry Heating Limited |
| Bolton | Albion Appliance, Heating & Air Conditioning Ltd. |
| Bolton | Geo-Thermal Furnaces Ltd. |
| Bowmanville | Alma Mechanical |
| Bowmanville | Durham Environmental Systems/The Comfort Shoppe |
| Bowmanville | Green Energy Solutions Heating & Air Conditioning |
| Bradford | Direct-Air Heating & Air Conditioning |
| Bradford | Gary Woodcock & Sons Heating & Air Conditioning |
| Bradford | Pro Heat & Air |
| Brampton | A Canadian Comfort |
| Brampton | Almilli Mechanical |
| Brampton | Aura Heating & Cooling Solutions Ltd. |
| Brampton | BTR Air Conditioning |
| Brampton | Brampton Sheet Metal Limited |
| Brampton | Cancool Mechanical |
| Brampton | Circa Refrigeration Inc. |
| Brampton | Cosmopolitan Mechanical Systems Inc. |
| Brampton | D & J Mechanical Ltd. |
| Brampton | Dr. H.V.A.C. Ltd. |
| Brampton | Electro Air Systems Inc. |
| Brampton | Fire & Ice Heating and Cooling Services |
| Brampton | Frontier Heating & Air Conditioning Inc. |
| Brampton | ISV Heating And Cooling Services |
| Brampton | Laser Heating & Air Conditioning |
| Brampton | MJF Heating & Air Conditioning Inc. |
| Brampton | Master Mechanical Systems |
| Brampton | Metropolitan Sheet Metal Ltd./Metropolitan Home Comfort Solutions |
| Brampton | Mike's Air Conditioning & Heating - M.A.C.H.1 |
| Brampton | Nortek Mechanical Services |
| Brampton | Northwest Gas Ltd. |
| Brampton | Olympic Air Systems |
| Brampton | Parkaire Systems Inc. |
| Brampton | Peatson's Heating and Air Conditioning |
| Brampton | Peel Heating Service Experts |
| Brampton | Reliable Mechanical Services Inc. |
| Brampton | Rolair Heating & Cooling Ltd. |
| Brampton | Romark Mechanical Inc. |
| Brampton | Sahib Air Systems |
| Brampton | Special Gas Services Ltd. |
| Brampton | Titan Mechanical |
| Brampton | Ultra Built-in Systems |
| Brampton | Woodbridge Mechanical Ltd |
| Brighton | Generations Heating & Air Conditioning |
| Brighton | Gerald Davidson Plumbing & Heating Limited |
| Brooklin | Tranquility Home Comfort Ltd. |
| Burlington | ABW Air Systems Ltd |
| Burlington | Air-Quest Inc. |
| Burlington | Broom's Air Conditioning |
| Burlington | Burlington Energy Systems Co. Ltd. |
| Burlington | Burlington Heating & Air Conditioning |
| Burlington | Hamilton Oliver Thermal Control Ltd. |
| Burlington | Home Heating, Cooling & Fireplace Inc. |
| Burlington | John Ebos Fuels Ltd |
| Burlington | K A P Air Inc. |
| Burlington | Maintemp |
| Burlington | Mountainside Heating & Air Conditioning Ltd. |
| Burlington | Paradigm Venture |
| Burlington | Sun Mech Inc. |
| Burlington | Total Flame Inc. |
| Burlington | Union Energy (Hamilton) |
| Carrying Place | Rad Mechanical |
| Cobourg | Comfort Zone Heating & Air Conditioning |
| Cobourg | Country Hearth |
| Cobourg | G & G Comfort Cooling Inc. |
| Cobourg | Markland Plumbing & Heating Ltd. |
| Cobourg | Oshawa Air |
| Cobourg | Superior Heating & Air Conditioning, Div. of Stark Mechanical Inc. |
| Cobourg | Wayne Simpson Refrigeration & Heating |
| Colborne | Darke Heating Ltd. |
| Colborne | L J Kernaghan Construction Limited |
| Concord | Air-Bridge Heating & Cooling Ltd. |
| Concord | Bestair Serv Inc |
| Concord | Bradley Air Conditioning Limited, A Service Experts Company |
| Concord | Cozy World |
| Concord | E - M Air Systems Inc. |
| Concord | Four Seasons Air Control |
| Concord | Hawaiian Arctic Inc. |
| Concord | Husky Heating o/b Air-F Inc |
| Concord | Pinnacle Comfort Inc. |
| Concord | Selex Air Inc. |
| Concord | Tesmor Climate Services Ltd. |
| Concord | Weatherman Heating & Air Conditioning |
| Courtice | Air Aid Mechanical Ltd. |
| Courtice | Duke's Heating |
| Courtice | Top Gun Gas Services |
| East York | Sears Indoor Clean Air Services (1695295 Ontario Inc.) |
| Etobicoke | A Plus Air Systems Inc. |
| Etobicoke | Active Air Comfort |
| Etobicoke | Air Quality Dunrite |
| Etobicoke | Canadian Indoor Solutions Inc. |
| Etobicoke | Easterbrook Brothers Ltd. |
| Etobicoke | Humber Heating & Cooling Systems |
| Etobicoke | National Air Systems Inc. |
| Etobicoke | R S G Mechanical Inc. |
| Etobicoke | Sears Canada Inc. |
| Etobicoke | Superior Air Systems Ltd. |
| Etobicoke | Yorktowne Air Systems |
| Georgetown | Asbuilt ClimateCare Inc. |
| Georgetown | Brampton Air Systems Ltd. |
| Georgetown | Doug Chalmers Inc |
| Georgetown | North Halton Heating |
| Georgetown | Renair Heating & Air Conditioning |
| Georgetown | T & K Heating & Air Conditioning |
| Grafton | Northumberland Refrigeration, Heating & Air Conditioning Inc. |
| Greensville | The Source |
| Hannon | Abacus Home Service |
| Hannon | B & G Heating, Air Conditioning & Ventilation |
| Hillier | Lloyd's Heating & Cooling |
| Kleinburg | Complete Comfort Heating & Air Conditioning |
| Maple | Cool Comfort Heating & Air Conditioning |
| Maple | Heating Plus |
| Markham | 24/7 Mechanical |
| Markham | Advanced Air Systems |
| Markham | Aire One Heating & Cooling Inc. |
| Markham | Aqua Mechanical Systems |
| Markham | Avalon HVAC Pro |
| Markham | Davenport-Campbell Co. Ltd. |
| Markham | Direct Energy |
| Markham | ESP Contracting Inc. |
| Markham | Grace Mechanical |
| Markham | High Efficiency Cooling & Heating Inc. |
| Markham | Homestar Heating & Air Conditioning Inc. |
| Markham | KVM Heating & Cooling |
| Markham | Lee Heating & Cooling |
| Markham | Long Long Mechanical & HVAC Service |
| Markham | Mint Air-Conditioning |
| Markham | Ohm's Mechanical Service |
| Markham | Pacific Home Comfort |
| Markham | Palmer Bros. Heating & Air Conditioning |
| Markham | Pinewood Heating & Air Conditioning |
| Markham | SIG Mechanical Services Limited |
| Markham | Sheridan Heating |
| Markham | Smart Service Solution |
| Markham | Spring Home Heating & Cooling Systems Inc. |
| Milton | Bailey Heating & Cooling |
| Milton | Bona-Air Heating & Cooling |
| Milton | DM Air Inc. |
| Milton | Globalaire Mechanical Systems Ltd. |
| Milton | Impact Heating & Air Conditioning |
| Milton | M A R C H Mechanical Ltd. |
| Milton | Terry Rowley Mechanical Inc. |
| Mississauga | A&M Heating & Air Conditioning Ltd. |
| Mississauga | About Pure Air Inc. |
| Mississauga | Absolute Comfort Systems Inc. |
| Mississauga | Air Flow Heating & Cooling Ltd. |
| Mississauga | Air Heating Plus |
| Mississauga | Air Tech Heating & Air Conditioning |
| Mississauga | Air Tech West |
| Mississauga | Aire One Peel Heating & Cooling |
| Mississauga | Alfa Aire Inc. |
| Mississauga | Almar Energy Group |
| Mississauga | Alpha Comfort Control |
| Mississauga | Annron Services Ltd |
| Mississauga | Applewood Air Conditioning Ltd. |
| Mississauga | B & B Mechanical Services |
| Mississauga | Bach Heating & Cooling |
| Mississauga | Bradley Mechanical Services |
| Mississauga | Brenmar Heating & Air Conditioning |
| Mississauga | Brim Refrigeration & Appliance Services |
| Mississauga | Canadian Home Heating Limited |
| Mississauga | Capital Heating & Air Conditioning |
| Mississauga | Cervol Service Group |
| Mississauga | Clarkson Comfort Zone |
| Mississauga | Climatemp Systems Ltd. |
| Mississauga | Comfortek Heating & Air Conditioning Inc. |
| Mississauga | Controlled Comfort Air |
| Mississauga | Coretemp Heating and Air Inc. |
| Mississauga | CRL Mechanical |
| Mississauga | Cyber Air Systems Inc. |
| Mississauga | Eagle Home Comfort |
| Mississauga | Encore 21 Heating & Air Conditioning |
| Mississauga | Extra Air System |
| Mississauga | Fawn Heating, Cooling & Refrigeration Ltd. |
| Mississauga | Five Lambs Home Appliances Service |
| Mississauga | Four Seasons Air Control |
| Mississauga | Gibbons Heating and Air Conditioning |
| Mississauga | GM Air 121 Inc. |
| Mississauga | Great West Gas |
| Mississauga | Halton Peel Heating Inc. |
| Mississauga | Heat-Master Mechanical Ltd. |
| Mississauga | Hi-Cool Air Systems |
| Mississauga | Home Comfort Canada |
| Mississauga | HVAC For Life |
| Mississauga | I L G Heating Air Conditioning & Mechanical Inc. |
| Mississauga | Jesco Gas Services |
| Mississauga | Kuzior Enterprises |
| Mississauga | Marcotto Mechanical Contractors |
| Mississauga | Mega Heating & Air Conditioning Inc. |
| Mississauga | Metropolitan Mechanical Services Inc. |
| Mississauga | Mississauga Home Comforts |
| Mississauga | NASA Heating & Air Conditioning Services Ltd. |
| Mississauga | National Mechanical |
| Mississauga | Preferred Air Ltd. |
| Mississauga | Reliance Home Comfort |
| Mississauga | Royal Comfort Ltd. |
| Mississauga | Sears Canada Inc. |
| Mississauga | Song Liu |
| Mississauga | The Furnace Room Inc. |
| Mississauga | Tropical Heating & Air Conditioning Ltd. |
| Mississauga | Ultra Comfort |
| Mississauga | Weber Heating & Air Conditioning Inc. |
| Mississauga | Wolseley Canada Inc., Frontier-Wolseley HVAC/R Group |
| Mississauga | Yorkdale Heating & Air Conditioning Services Inc. |
| Newmarket | Action Heating Co. Ltd. |
| Newmarket | Aire One North |
| Newmarket | Bray's Fuels Limited |
| Newmarket | Canco ClimateCare Heating & Air Conditioning |
| Newmarket | Comfort Zone Heating & Air Conditioning |
| Newmarket | Cumming Clean Heat & Cooling Ltd. |
| Newmarket | D G Climate Control Services Inc. |
| Newmarket | Maple Air Inc. |
| Newmarket | Newmarket Heating and Air Conditioning |
| Newmarket | S R Gillis & Sons Ltd. |
| Newmarket | Sandy Sheridan Heating |
| Newmarket | Sears Canada Inc. |
| Nobleton | Heffernan Heating & Air Conditioning |
| North York | Comfort Quest |
| North York | Enpure Home Comfort Ltd. |
| North York | Gary Thibedeau Heating |
| North York | Heatizon Heating & Air Conditioning |
| North York | James Kim's Heating & A/C Co. |
| North York | Nordicair Limited |
| North York | OmniPro Heating and Cooling |
| North York | Petro Partners |
| Oakville | A1 Air Conditioning & Heating - Messenger Mechanic |
| Oakville | Abbey Air Service Experts |
| Oakville | Air Calm ClimateCare |
| Oakville | Airworks Inc. |
| Oakville | Appleby Systems |
| Oakville | Atlantis H.V.A.C. Systems Inc. |
| Oakville | Atlas Air Climatecare |
| Oakville | Binnie Mechanical Services |
| Oakville | Branair Ltd. |
| Oakville | BRB HVAC |
| Oakville | CreekPath Home Services Inc. |
| Oakville | Home Comforts of Oakville |
| Oakville | K McMillan Heating & Air Conditioning Inc. |
| Oakville | Max Air |
| Oakville | Oakair Mechanical Ltd. |
| Oakville | Spectrum Energy Hvac Services |
| Oakville | Watson Air |
| Oakville | Weathermakers |
| Orangeville | Bryan's Fuel |
| Orangeville | Don's Heating & Cooling |
| Orangeville | Four Season Comfort Heating & Cooling |
| Orangeville | Hyde - Whipp Heating & Air-Conditioning |
| Orangeville | Jim Albright Refrigeration Ltd. |
| Oshawa | AGH Mechanical Ltd. |
| Oshawa | Cullen Heating & Air Conditioning |
| Oshawa | Dixon Mechanical |
| Oshawa | Harold Dunn |
| Oshawa | Heat/Cool Depot Ltd |
| Oshawa | Joe's Heating & Air Conditioning, Division Of Renald Enterprises Limited |
| Oshawa | Limcan Walker Heating & Air Conditioning, A Service Experts Company |
| Oshawa | Mike's Heating & Air Conditioning |
| Oshawa | Olympic Heating & Air Conditioning |
| Oshawa | Oshawa Refrigeration Service Ltd. |
| Oshawa | Perry Mechanical Inc. |
| Palgrave | Mcdonald Mechanical |
| Pickering | Advantage Airtech Ltd. |
| Pickering | Aobutec Inc. Heating & Air Conditioning |
| Pickering | Arctic Mechanical Technologies |
| Pickering | Certified Heating Service Experts |
| Pickering | Classic Air Systems |
| Pickering | Climate Control Heating and Air Conditioning |
| Pickering | Comfortwave Heating & Cooling Ltd. |
| Pickering | Compass Home Services Inc. |
| Pickering | Durham Controlled Environment |
| Pickering | Hot & Cold Air Services |
| Pickering | Improvair Ltd. |
| Pickering | Jireh Heating & Air Conditioning |
| Pickering | Star HVAC System Inc. |
| Rexdale | Natural Gas Home Heating |
| Richmond Hill | Absolute Building Control Services Ltd. |
| Richmond Hill | Air Conditioning Experts |
| Richmond Hill | Air Net Heating & Cooling |
| Richmond Hill | Air Tech Ultimate Comfort Inc. |
| Richmond Hill | Atlantic Air Zone Heating & Cooling |
| Richmond Hill | Clear Sky Air Solutions Inc. |
| Richmond Hill | Conserve Gas Services Ltd. |
| Richmond Hill | Diatec Hvac Systems Inc. |
| Richmond Hill | Easy Solution Heating, Cooling & Ventilation |
| Richmond Hill | Econoair Heating & Cooling Inc. |
| Richmond Hill | GTA Aire |
| Richmond Hill | Monarch Mechanical |
| Richmond Hill | Prime Time Heating & Air Conditioning Ltd. |
| Richmond Hill | Rosehill Electrical & Mechanical Inc. |
| Richmond Hill | Sears Indoor Clean Air Services Ltd. |
| Richmond Hill | Suburban Services Ltd. |
| Richmond Hill | Thermoshell |
| Richmond Hill | Ultra Home Products Inc. |
| Scarborough | A C Heating & Air Conditioning Co |
| Scarborough | Active Temp Control Inc. |
| Scarborough | Air Flex Heating & Cooling Ltd. |
| Scarborough | Air Makers Inc |
| Scarborough | Air Plus Heating & Cooling Inc. |
| Scarborough | Bill's Mechanical Heating & Cooling |
| Scarborough | Bluemount Heating and Air Conditioning |
| Scarborough | Button's Heating Inc. |
| Scarborough | Cambridge Heating Cooling & Duct Cleaning |
| Scarborough | Cedarwood Climatecare |
| Scarborough | Celsius Heating & Air |
| Scarborough | Complete Heating & Air Conditioning Co. Limited |
| Scarborough | Deer Heating & Cooling Inc. |
| Scarborough | Dragon Appliance Centre |
| Scarborough | Empire Thermal Systems Inc. |
| Scarborough | En Saving Inc. |
| Scarborough | Fairview Refrigeration Inc. |
| Scarborough | First Refrigeration Eng. Ltd. |
| Scarborough | General HVAC & Electrical |
| Scarborough | High Life |
| Scarborough | Infiniti Air Conditioning & Heating Ltd. |
| Scarborough | Leon Refrigeration Inc. |
| Scarborough | Megacity Heating & Air Conditioning Ltd. |
| Scarborough | Mersey Service Experts |
| Scarborough | Metropolitan Heating & Air Conditioning Ltd. |
| Scarborough | P C Control Systems Inc. |
| Scarborough | Raman Appliances Inc. |
| Scarborough | SBN Mechanical |
| Scarborough | Scarborough Heating & Air Conditioning |
| Scarborough | Southern Comfort Heating & Cooling |
| Scarborough | Thermo Care Heating and Cooling |
| Scarborough | Toronto Home Comfort Inc. |
| Schomberg | Schomberg Sheet Metal Ltd. |
| Schomberg | The Fireplace Stop |
| Scarborough | Xiwei Yin |
| Sharon | Anderson & Sons Heating |
| Stouffville | Ken Smurthwaite Heating Ltd. |
| Stouffville | Markham Heating & Air Conditioning Systems |
| Thornhill | Air Comfort Ontario Ltd. |
| Thornhill | Best Service |
| Thornhill | Custom HVAC |
| Thornhill | Design Air Climatecare |
| Thornhill | Eskimo HVAC & Refrigeration |
| Thornhill | Fanman Air Systems |
| Thornhill | Golden Refrigeration & A/C Ltd |
| Thornhill | J W Aubie Heating & Air Conditioning Ld. |
| Thornhill | Sears Canada Inc. |
| Toronto | A & J Security Company Ltd. |
| Toronto | A Budget Heating & Air Conditioning |
| Toronto | A W Heating & Air Conditioning |
| Toronto | Abide Heating & Sheet Metal |
| Toronto | Air Treatment ClimateCare |
| Toronto | Aire One Heating & Cooling Inc. |
| Toronto | Airview Mechanical |
| Toronto | Arrow Heating & Air Conditioning Ltd. |
| Toronto | Basic Heating & Air Conditioning |
| Toronto | Belcomfort Heating & Air Conditioning, Div. of Pronto Heating & Air Conditioning |
| Toronto | Belyea Brothers Ltd. |
| Toronto | Bettencourt Air Limited |
| Toronto | Bigelow Heating & Air Conditioning Ltd. |
| Toronto | Biss Environmental Systems |
| Toronto | Blue Flame Heating & Air Conditioning Ltd. |
| Toronto | Carey Heating & Air Conditioning |
| Toronto | Catherine Heating Cooling |
| Toronto | Centrifugal Associates Inc. |
| Toronto | City Air Conditioning & Heating |
| Toronto | Clean Air Systems Ltd. |
| Toronto | Comfort Alliance Inc. |
| Toronto | Conclusive Mechanical Systems Inc. |
| Toronto | Controlled Comfort Air Inc. |
| Toronto | Controlled Environment |
| Toronto | Convertible Heating & Air Conditioning Inc. |
| Toronto | Copperhead Mechanical Ltd. |
| Toronto | Cozy Comfort Plus |
| Toronto | Direct Air Systems |
| Toronto | Duggan Heating & Air Conditioning |
| Toronto | Dupont Heating & Air Conditioning |
| Toronto | Eastern Refrigeration |
| Toronto | Enertech Climate Control |
| Toronto | Enwise Power Solutions Inc. |
| Toronto | Farland Heating & Cooling Company |
| Toronto | Faster Heating & Air Conditioning |
| Toronto | Gal Heating Systems Limited |
| Toronto | General Gas Service |
| Toronto | Green House Home Comfort |
| Toronto | Hana Tech |
| Toronto | Henry Heating & Cooling |
| Toronto | J.R. Heating & Air Conditioning Company |
| Toronto | L B Heating and Air Conditioning Co. |
| Toronto | Laird & Son Heating & Air Conditioning |
| Toronto | McKinnon Heating & Cooling |
| Toronto | North Rock Inc. Mechanical Services |
| Toronto | Peter's Contracting Company Service |
| Toronto | Premi-Air Heating & Air Conditioning |
| Toronto | Prime Heating and Cooling |
| Toronto | Priory Heating Air Conditioning Ltd. |
| Toronto | Qualified Mechanical Services Inc. |
| Toronto | Quality Built-in Home Systems Inc. |
| Toronto | Revolution Air Heating & Cooling |
| Toronto | SAR Gas Services Inc. |
| Toronto | SOS Home and Commercial Services |
| Toronto | Sal-Air Heating & Air Conditioning |
| Toronto | Sears Indoor Clean Air Services |
| Toronto | Sipco Heating & Cooling/Sipco Group |
| Toronto | Sky Knights Heating and Cooling |
| Toronto | Smart Energy Heating & Cooling |
| Toronto | United Energy Heating & Air Conditioning Systems Group Inc. |
| Toronto | Visic Bros. Heating Co. Ltd. |
| Toronto | Walltek Mechanical Inc. |
| Toronto | West End Heating |
| Toronto | World of Comfort Ltd. |
| Tottenham | Milligan Heating & Cooling Ltd. |
| Tottenham | Ray Mar Enterprises Incorporated |
| Trenton | 21 Degrees, A Division of Airtime Canada |
| Trenton | Dows Heat & Air |
| Trenton | Spectrum Mechanical |
| Unionville | D S Martin Mechanical Ltd. |
| Unionville | Kevray Appliance Service |
| Unionville | Unionville Heating & Air Conditioning Ltd. |
| Uxbridge | Therwood Heating & Cooling Ltd. |
| Vaughan | Air Efficiency Corp. |
| Vaughan | Mainflo Air Systems Inc. |
| Vaughan | United Thermo Group |
| Vaughan | Wrightway Heating & Air Conditioning Inc. |
| Vaughan | Zverev Heating & Cooling |
| Waterdown | Comfort First Heating & Cooling Inc. |
| Waterdown | Excel Heating & Air Conditioning Systems |
| Waterdown | Flamborough Air Service |
| Weston | Rush Heating & Air Conditioning Inc. |
| Whitby | Adamson Air Systems |
| Whitby | Air Solutions N E Ltd. |
| Whitby | Aire One Heating & Cooling East |
| Whitby | Ashton Heating & Cooling |
| Whitby | Durham Mechanical |
| Whitby | George Hamers Ltd |
| Whitby | Hawkeye Gas Installations |
| Whitby | Independent Air Quality |
| Whitby | M.G.M. Heating & Air Conditioning |
| Whitby | Natural Choice Heating & Cooling |
| Whitby | Royalair Heating and Cooling Inc. |
| Whitby | Sears Canada Inc. |
| Whitby | Total Home Comfort |
| Whitby | Yanch Heating & Air Conditoning (Durham) Ltd. |
| Woodbridge | A-Comfort Air Systems |
| Woodbridge | Affordable Air System Inc. |
| Woodbridge | Ber Cool Ltd. |
| Woodbridge | Bruce Home Comfort Ltd. |
| Woodbridge | Direct Air Systems |
| Woodbridge | Dynamic Climate Control |
| Woodbridge | Extreme Temperatures Inc. |
| Woodbridge | Gastech HVAC Systems |
| Woodbridge | Mancini Heating & Air Conditioning Ltd. |
| Woodbridge | Polar Climate Control Inc. |
| Woodbridge | Spectrum Heating and Air Conditioning |
| Woodbridge | Thermo Cool Mechanical |
| Woodbridge | Toronto Heating and Cooling Ltd. |
| Woodbridge | Woodbridge GTA ClimateCare |
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