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1 Black Forest

16 Mount Albert Road, East Gwillimbury, ON L9N 1K4 Get directions
Electrical panel replacement or upgrading, Electric car charger installation, Electrical outlet & switch installation, Electrical outlet & switch repair, Electrical wiring installation, Clearing clogged drains, toilet installation, Plumbing leak detection, Faucet installation, Garbage disposal installation, Shower installation, Toilet installation, Water heater installation, Faucet repair, Garbage disposal repair, Outdoor plumbing system repair, Plumbing pipe repair, Sewer repair, Shower repair, Toilet repair
Your Local Plumbing, Heating and Cooling, and Electrical Company. We are locally owned and operated with a fleet of vehicles from Barrie to Toronto and all points between. Trust us to get it done! more... See more text
Air Conditioning Contractors
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(13)
Open 24 hours
Check valve on pump found to be not working correctly thus laundry tubs not able to drain properly with pump cycling off and on. Cameron came and problem solved the issue to a satisfactory outcome. As we live in Holland landing its always nice to support the local business. We found the the business to offer efficient service, a personable and competent employee and fair pricing. I would certainly recommend this business. A bonus for us too, as its local. Thanks Cameron for your thoughts and Read more
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2 T H Oliver Heating & Air Conditioning

4-136 Wellington St E, Aurora, ON L4G 1J1 Get directions
Air Cleaners Installation, Air Conditioner Repairs, Heating & Cooling Installation, Electronic Air Cleaners, Gas & Electric Fireplaces, Furnace Repair And Replacement, Ideal Humidity System, Indoor Air Quality, Media Filters, Natural Gas Installations, Thermostats, Heat Recovery Ventilators, Gas Piping Installations, Stove And Gas BBQ Hook-Ups, Furnace Cleaning And Maintenance, Wi-Fi Thermostats, Ductless Air Conditioners, Steam Humidifiers, ECM Motor, 24 Hours Emergency Furnace Repair
Service You Can Trust Since 1924. Air Conditioning, Furnaces, Duct Cleaning, Gas Fireplaces, Air Cleaners, Humidifiers, Filters, Residential, Commercial, Sales, Service, Installation, Free Es timates. more... See more text
Air Conditioning Contractors
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(3)
Closed now 
In February 2022 my furnace stopped working. It definately has been a cold winter. I called T H Oliver as I had been a customer since 2004 when I lived in Aurora. Elise provided such amazing and caring assistance. Someone came out quickly to assess the issue. To make a long story short, they were able to replace my furnace in a short time. Wayne and Chad could not have been more helpful and efficient. I would highly recommend T H Oliver for all of your furnace needs! Read more
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3 S.R. Gillis & Sons Ltd

16-1211 Gorham St, Newmarket, ON L3Y 8Y3 Get directions
Heating & Air Conditioning, Pool Heater, Gas Fireplaces, Gas & Electric Furnace, Air Conditioning Repair & Service, Heat Pumps, Ductless Splits, Humidifiers, Air Cleaners, Air Purifiers, Gas Lines For Stoves And Barbeques
A family owned & operated Heating and Air Conditioning company since 1981, providing excellence in service and installations from the office staff to our licensed technicians. more... See more text
Air Conditioning Contractors
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(1)
Closed now 
We have lived in Newmarket for over 25 years (in the same house as well) S R. Gillis has installed and serviced our air conditioning and furnace when we need anything to be done. Our furnace was over 30 years old and finally had to be replaced. Stan and his employees were so helpful during this time. The temperature was -17c and Stan was quick to drop off some extra heaters to help us through the cold couple of days while they were working to get everything up and running even with the limited working space in our 1886 cellar! I will definitely be spreading the word about how efficient this company is for any of there services! Thank you Stan and your team! Donna H. Read more
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4 Hometech

14296 Yonge, Aurora, ON L4G 0P5 Get directions
Air Testing, Mold Testing, Filtration Equipment Solutions, Total Water Treatment, Water Softening Equipment, Water Softeners, Carbon Filters, Organic & Inorganical Removal, Iron Filters, Ozonation, Tannin Removal, Tankless Water Heaters, Boilers & Furnaces, Sales & Services, Air Conditioning, Furnaces, Heating, Gas Piping, Roof Top Units, Reverse Osmosis Unit
Hometech Environmental Ltd. provides, installs & services the high-efficiency carrier heating equipment that treats the temperature in your home office, and shop. Call Us Now! more... See more text
Air Conditioning Contractors, Water Filters & Water Purification Equipment
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(1)
Closed now 

Black Forest

16 Mount Albert Road, East Gwillimbury, ON L9N 1K4 Get directions
Electrical panel replacement or upgrading, Electric car charger installation, Electrical outlet & switch installation, Electrical outlet & switch repair, Electrical wiring installation, Clearing clogged drains, toilet installation, Plumbing leak detection, Faucet installation, Garbage disposal installation, Shower installation, Toilet installation, Water heater installation, Faucet repair, Garbage disposal repair, Outdoor plumbing system repair, Plumbing pipe repair, Sewer repair, Shower repair, Toilet repair
Black Forest is a full-service plumbing, HVAC, and electrical company that responds to your emergencies anytime, day or night. We started serving the Greater Toronto Area as profes... more... See more text
Air Conditioning Contractors, Electricians & Electrical Contractors
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(13)
Open 24 hours
Check valve on pump found to be not working correctly thus laundry tubs not able to drain properly with pump cycling off and on. Cameron came and problem solved the issue to a satisfactory outcome. As we live in Holland landing its always nice to support the local business. We found the the business to offer efficient service, a personable and competent employee and fair pricing. I would certainly recommend this business. A bonus for us too, as its local. Thanks Cameron for your thoughts and Read more

S.R. Gillis & Sons Ltd

16-1211 Gorham St, Newmarket, ON L3Y 8Y3 Get directions
Heating & Air Conditioning, Pool Heater, Gas Fireplaces, Gas & Electric Furnace, Air Conditioning Repair & Service, Heat Pumps, Ductless Splits, Humidifiers, Air Cleaners, Air Purifiers, Gas Lines For Stoves And Barbeques
We are a family owned and operated heating and air conditioning business serving Newmarket & surrounding areas for over 40 years. We are your local dedicated Carrier Dealer. We in... more... See more text
Air Conditioning Contractors, Fireplaces
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(1)
Closed now 
We have lived in Newmarket for over 25 years (in the same house as well) S R. Gillis has installed and serviced our air conditioning and furnace when we need anything to be done. Our furnace was over 30 years old and finally had to be replaced. Stan and his employees were so helpful during this time. The temperature was -17c and Stan was quick to drop off some extra heaters to help us through the cold couple of days while they were working to get everything up and running even with the limited working space in our 1886 cellar! I will definitely be spreading the word about how efficient this company is for any of there services! Thank you Stan and your team! Donna H. Read more

T O Cool Mechanical

1015 Evans Place, Belle Ewart, ON L0L 1C0 Get directions
Residential Heating, Industrial Heating, Hydronic Heating, Warm-air Heating, Heating System Replacement, Heating System Repair, Heating System Installation, Heating System Conversion, Floor Heating, Energy-efficient Heating, Commercial Heating, 24h Emergency Heating Service, Ductless Splits, Exhaust Systems, BBQ Lines, Humidifiers, Air Conditioning, Propane Heating, Natural Gas Heating, Hot Water Tanks
Toronto's Go-To HVAC/R Contractors As a small independent contractor, we have found our niche as a caring, professional company that chooses to build a reputation on a service and ... more... See more text
Air Conditioning Contractors, Heating Contractors
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P/J's Home Comfort

203 Church St, Keswick, ON L4P 1J9 Get directions
Tempstar Heating and Cooling Products, Gas Furnaces, Central Air Conditioning, Heat Pumps, Ductless Air Conditioning, Ductless Heat Pumps, High Efficiency Furnaces, Energy Star Units, Residential, Heating, Cooling, Air Cleaner, Programmable Thermostat, Ductless Splits, Fan Coils, Evaporator Coils, 24h Emergency Heating Service, Heating System Installation, Heating System Repair, Humidifiers
Tempstar Heating and Cooling Products. Quality You Can Feel, Energy-Efficient Complete Systems. Total Year Round Comfort. more... See more text
Air Conditioning Contractors, Fireplaces
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(3)
Closed now 
. PJs is incredibly responsive and offers wonderful service. Everything is done in a timely manner with the utmost respect. Read more

Comfort Heating & Air Conditioning

354 Miami Drive, Keswick, ON L4P 2Z7 Get directions
Natural Gas Furnace, Hot-water Furnace, Gas Furnace, Forced-air Furnace, Dual-energy Furnace, Commercial Furnace
Based in Keswick, Comfort Heating & Air Conditioning has offered services to customers for over 20 years. We service, sell and repair a wide range of heating and air conditioning p... more... See more text
Air Conditioning Contractors, Fireplaces
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(5)
Open 24 hours
Joe is honest & knowledgeable & will go above & beyond to get the job done right for you. Very pleased with my new furnace. Reasonable Rates & Reliable Service! Read more

BMS & Son's

280 Crestview Boulevard, Keswick, ON L4P 3B9 Get directions
Sales/Service Installations, Air Conditioning & Heating, Gas Furnaces, Air Conditioners, Heat Pumps, Pool Heaters, Gas Fireplaces, Air Filters
B.M.S. and Sons Heating and Air Conditioning have been your neighbourhood’s HVAC contractors for over 25 years. Family owned and operated to serve you better, you can feel confiden... more... See more text
Air Conditioning Contractors, Heating Contractors
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Open 24 hours

Southern Comfort HVAC

1989 Commerce Park Drive, Innisfil, ON L9S 4A2 Get directions
At Southern Comfort Heating & Cooling, we are your trusted partners in creating the perfect indoor environment for your home. With over 17 years of industry experience, our team of... more... See more text
Air Conditioning Contractors
Closed now 

Top Notch Mechanical Ltd Heating and Air Conditioning

5 Holland Street West, Bradford, ON L3Z 0J4 Get directions
commercial hvac, hvac contractor, propane heating, heating system conversion, gas heater, forced-air heating, warm-air heating, heating system replacement, hvac repair, heating system repair, convection heater, hvac installation, thermostat, gas heating, propane heater repair, heating system installation, electric heating, central heating
Service & Sales - Residential -Commercial- Industrial - Family run business with over 17 years of experience. Heating Contractors, Air Conditioning Contractors, Furnaces, Air Cond... more... See more text
Air Conditioning Contractors, Heating Contractors
(1)
Great service. They solved a problem with a air circulation unit (no power to switch) and were able to move a thermostat for better access (innovative approach). Cleaned up afterwards. Reasonable price as well. Highly recommend! Read more

Tempstar Heating and Cooling Products

165 Madelaine Dr, Barrie, ON L4N 0S7 Get directions
Gas Furnaces, Central Air Conditioning, Heat Pumps, Oil Furnaces, ductless air conditioning, Ductless Heat Pumps, High Efficiency Furnaces, Energy Star Units, Residential, Commercial, Heating, Cooling, Air Purifier, Programmable Thermostat, Ductless Splits, Fan Coils, Modular Blowers, Evaporator Coils
Tempstar Heating and Cooling Products. Quality You Can Feel, Energy-Efficient Complete Systems. Total Year Round Comfort.
Air Conditioning Contractors

Affordable Comfort

92 Commerce Park Dr, Barrie, ON L4N 8W8 Get directions
Air Conditioning, Furnaces, Heat Pumps & Geo Thermal Heat Pumps, HVAC, Duct Cleaning, Gas Fireplaces, Tankless Water Heaters, Electrical Services, EV Chargers, Generators, Plumbing Services, Water Treatment, Gas Line Installs, Radiant In-Floor Heating, Air Quality, Water Heaters, Boilers, Natural Gas Conversions, Ductless Mini Splits
At Affordable Comfort, we believe home comfort should be convenient, stress-free, and easy. That’s why we provide expert HVAC, plumbing, and electrical services to ensure your home... more... See more text
Air Conditioning Contractors, Electricians & Electrical Contractors
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(14)
Open 24 hours
Yikes today is April 16th 2025, and Wow!! we had Robert (another ROB) over to our home to discuss our options for a new furnace. What a professional, concise, friendly, courteous, sales person. He answered all of our questions, gave us complete information, took his time to explain what was going on with our old Geothermal furnace, and all of the options, that we needed to know. I would recommend Rob to any of my family and friends. I have to add that a technician from Affordable named Wesley ca Read more
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