Heating & Air Conditioning in Mississauga, Ontario

"Called Coretemp because of weird Carbon Dioxide readings on my thermostat. They came out right away. Erik was so..."

"Had Len and team install my new AC. Was very happy with their solution and their excellent and courteous service. "

"My furnace wasn't working. Siamak came on the same day I called, found the issue, and repaired it within a couple of..."

"Special thanks to Harry for his exceptional service! I recently acquired both my furnace and heat pump from High..."

"I used Cozy World Inc. services many times. They exceeded my expectations again. It was a problem with wires, but..."

"He was professional kind and generous with his time and knowledge! Always a pleasure to work with Hoerner staff and..."

"Great Job! The service guys arrived on time and completed what turned out to be a challenging (tight space) tankless..."

"In the past, Air Heating Plus kept my original air con. and furnace running way beyond their reasonable life-span,..."

"Dave Ducts have done several jobs at my home, including duct cleaning, duct sealing, HVAC maintenance, ERV provision..."