Heating & Air Conditioning in Thornhill, Ontario
Want to stay cool in the summer and stay warm in the winter? Check out our list of heating and air conditioning experts who can help provide comfort in your home.
| Verified
Best of the Best 2024
"One of our neighbours recommended Aeroseal and I am happy to pass on this recommendation. Yuri and his team were..."
see more >
"Excellent customer service provided by Pat and his crew. Pat oversaw the entire project and he was present during..."
see more >
| Verified
Best of Newly Listed 2024
"ONAS and team did a great job installing a heat pump at my house Extremely satisfied with the outcome"
see more >
"Enbridge needed to replace my meter and they noticed that the original line going into the house was below grade,..."
see more >"Excellent customer service provided by Pat and his crew. Pat oversaw the entire project and he was present during..."
see more >
| Verified
Best of Newly Listed 2024
"AC emergency during heat wave problem solved quick and professionally! Service tech was forthright and trustworthy...."
see more >
| Verified
Best of 2024
"Atomic Air was quick to respond to my inquiry about a new gas boiler and to visit my home and provide..."
see more >
"Installed a new air conditioner. I got good quote from Muhammad. They did great job installing the AC, they are..."
see more >
| Verified
Best of Newly Listed 2024
"Jay did a great job, it was easier than first thought, but handled promptly and professionally. I would recommend..."
see more >
| Verified
Best of Newly Listed 2023
"They came in right away and fixed the problem even though it was getting dark outside. Very friendly and courteous..."
see more >
"The technician sent by Napoleon was extremely competent and personable. He performed all the services we expected and..."
see more >
"Sean is truly a master in his field. When my furnace malfunctioned, I initially had two technicians from Reliance..."
see more >
| Verified
Best of Newly Listed 2023
"We got a rangehood but we had no existing duct work to vent to the exterior. Cu Mechanical install the duct work and..."
see more >