Heating & Air Conditioning in Hamiton, Ontario

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

"Excellent service. No sales pressure from the salesman. Arrived early, worked hard and cleaned up after the install. "

"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..."

"cosmopolitan mechanical services installed brand new furnace and air conditioner at our house. Cosmopolitan..."

"the furnace was not working . They tried several things to try and fix it. We ended up with a new furnace. Great..."

"Never use this supplier. Installed evaporator coil improperly, blocking airflow. Never attends calls, responses to..."

"Great service, responsiveness and communication. Hadi and team are fantastic and easy to work with. "

"I am facing a deeply frustrating situation with Boonstra. I invested in high-end equipment, but just over a year..."