Heating & Air Conditioning in Thornhil, 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.
Best of 2017
"Sheila was fantastic to work with, she answered all of our questions patiently. They put down new floors in my..."
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Best of the Best 2024
"Had a great experience with this company. I was having a BBQ at my new house in a couple of days and needed an HVAC..."
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Best of Newly Listed 2024
"ONAS and team did a great job installing a heat pump at my house Extremely satisfied with the outcome"
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"This is one of best in our area to provide installation and maintenance. They are well mannered and professional in..."
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Best of 2022
"Hawk installed two Rinnai systems for me four years ago. They have been working flawlessly ever since, but require..."
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Best of Newly Listed 2022
"As usual, had a great experience with the entire team! Ehsan was so helpful, with a quick response. Brandon was..."
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"The Mechanic arrived shortly after my request for service, My home Air conditioner had no been working properly for a..."
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"Fast service and lowest cost by Mr. Tony and providing accessories with a favourable price."
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"In the beginning I was skeletal about hiring an AC HVAC tech to service my AC unit, I was referred by a friend to use..."
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"Austin was great, not only was he extremely professional but really friendly as well. Gonna be my go to guy going..."
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"Anthony did an excellent job of replacing our leaking water heater in an emergency. He also gave us great advice on..."
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"Frank did an excellent job. Very thorough. Went into my attic to see where leak was and showed me pictures and sent..."
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"Jasmeet was prompt to quote and timely with repairs to my hot water expansion tank. Would work with again for future..."
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