Heating & Air Conditioning in Hamilton, Ontario

"Good price and the consultant answered my endless questions with patience. They installed within a few days. Cleaned..."

"The company was great to deal with from start to finish. Email communication with Cecilia was prompt and the service..."

"Great service. Very responsive and prompt reply. I had the technician the next day and the issue got..."

"We are very pleased with Furnace King. Their service was friendly, professional, and prompt. Sandip did a wonderful..."

"We were very satisfied with the work performed by the techician in an efficient manner. Would definitely hire this..."

"Olivia was amazing, completed a tune up on our furnace, answered all my questions and more. I would highly..."

"I booked for an emergency leak on saturday afternoon . Unfortunately I had to reschedule as I could not access the..."

"The service man Andrew was punctual and polite. When he had to leave the house he let me know and returned promptly. ..."

"We called them for a furnace install from cosmopolitan mechanical services. Great customer service from them."

"JK drove in from Markham to give me a thorough lesson on my new heat pump. Thanks to his expertise and patience, I..."