Heating & Air Conditioning in North York, Ontario

"There had been a malfunctioning valve on our gas furnace and it needed to be replaced. The whole system also needed..."

"Professional and on time the couple that installed everything worked beautifully together. The work is clean and..."

"He did a thorough check of my furnace and installed a smoke detector. In addition he listed some issues with my..."

"Omid is a a very knowledgeable and friendly tech. He took the time to explain the service, and gave me some tips on..."

"The AC was sitting right against the wall and we had to fix our foundation. Kevin was very responsive and was very..."

"Contacted Air Leaders along with 2 other HVAC companies looking for an emergency replacement of my 20-yr old broken..."

"Yuri and his team to seal our ducts. They found and showed me where 2 of our ducts had separated from their adjoining..."

"Thanks to Eric (sales) and Nazim and Farhad (Installation) for a smooth replacement of my 20 year-old gas water..."

"Mercy looked after my furnace and air conditioner for 23+ years. They were always on time and courteous on their..."

"Cambridge Heating and Cooling did an excellent job with my heating installation. Professional, efficient, and..."