Heating & Air Conditioning in North York, Ontario

"We have been long standing customers (18 years) with Air Treatment and have had a serious and surprising customer..."

"Our boiler broke down on a Sunday. They were busy until Monday but communicated well and turned up on time. They were..."

"Laird and Son were able to respond to our A/C service outage in an efficient and timely manner."

"On a routine service call I was told my heat exchanger had signs of stress and should be changed. Due to the age of..."

"I recently had the pleasure of working with CityAir Toronto, and I couldnt be more impressed with their service. From..."

"Our furnace blower stopped blower. Econoair responded to our service request within minutes of posting and sent a..."

"After our water heater crapped out, we reached out to our propane provider to see what they could offer on a hot..."

"Great service. Skilled installers. Competitive pricing. No mess left.. best products on market. Highly recommend this..."

"AC under Warranty needed repairing. Sending service techs out that don't know what they are dealing with. Tech had to..."

"Cozy World contractor did a quick look at furnace room and determined issue was with outside AC unit. He even had the..."

"I recently hired Airious Ventilation for a complete ventilation system overhaul in my home, and I couldn't be more..."

"Rob did a great job. Annual furnace inspection and maintenance. Fast and professional. Highly recommend. "

"Pat was very thorough in his work. He took his time. Checked things over made sure all was good he was awesome."

"cosmopolitan mechanical services installed brand new furnace and air conditioner at our house. Cosmopolitan..."

"Very responsive and prompt repair of my hot water tank. Their repair saved me from having to replace my tank, and for..."