Heating & Air Conditioning in Lake, Ontario

"These guys are quick, efficient, resonable. Nathan and his team installed the tankless heater. Removed and disposed..."

"price is reasonable versus outside prices for the AC and the coils, especially for a brand like Carrier "

"Great service, responsiveness and communication. Hadi and team are fantastic and easy to work with. "

"Sheila was fantastic to work with, she answered all of our questions patiently. They put down new floors in my..."

"Adrian from DeMarco Mechanical Services installed a new gas line and gas oven, we were so impressed with his work we..."

"My clothes weren't drying quickly enough, so I made a call to get the dryer vent cleaned. The technician started..."

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

"Service could not have been more professional. From quote to installation, they were patient, explained everything,..."

"Excellent Service straight forward on the repair Working like a charm Very happy with the company and service "

"We recently had a new heat pump, high-efficiency furnace, and tankless hot water heater installed, and I couldnt be..."