Heating & Air Conditioning in Johnson, Ontario

"Has them back for our annual dryer vent cleaning. Great company to deal with. Reliable, professional and great..."

"I hired DeMarco Mechanical Services for an air conditioner installation. The team showed up and did a really good job..."

"Woke up Sunday, late March, no heat. New furnace in place by Monday noon. Warm, better, happy."

"Sean did a brilliant job on my annual service. And explained everything done and things to watch out for in the..."

"very bad services! they increase monthly rental too much without notice me. and they change to other company without..."

"Vittorio came to the rescue when he heard we were told we needed a new air conditioning compressor that would cost..."

"My A/C was located under the deck, and was not easy to replace. The company relocated it to another place, did a good..."

"Super fast service and communication. Lucked out contacted him at 5pm and he came over by 6:30! "

"Gary is extremely knowledgeable, and he has passed on his experience to his two sons. They left my furnace area..."

"I needed a new AC unit and wanted to relocate it to the side of the house. Harry and Ravi were able to book a quick..."