Heating & Air Conditioning in Thornhil, Ontario

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

"The technician was thorough and competent. He did a complete assessment and recommended a bunch of services. I..."

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

"I sought 3 quotes to replace A/C and furnace. I liked Said, the A Plus Air Systems Representative immediately. This..."

"Called today about an old boiler not working. Haven Home was able to come out, fix the issue, and get the heat going...."

"Replaced an old A/C with a heat pump, it heats the house but the first couple of days I noticed a lot of water on my..."

"Victor and Benjamin were great. They were on time and provided impeccable service. Also, Victor gave me some extra..."

"Meisam was excellent. Very responsive to enquire about the work, set a schedule and arrived promptly. Very thorough..."

"My parents humidifier was not working so I called H&R and we scheduled a date, Ravi kept me informed when he was en..."

"We recently upgraded to a Lennox Elite EL297 furnace through United Home Services, and we're incredibly pleased with..."