Best Heating & Air Conditioning / HVAC In Oswego

“We had Chiasson come & service our furnace & air conditioner. We were 100% satisfied with the work the technician did. He cleaned in places others had not & should have! I highly recommend this company. I think we finally found a reliable company for our furnace cleaning !“

“The morning of 12/07/2021 Josh came to diagnose why our furnace would not turn on.He showed us where flames were coming out and burning the wires close to our gas valve on our 30 year old 80 percent efficiency furnace.The next day Josh and Chris came and installed a 95 percent efficiency furnace.Josh and Chris were professional, never assumed, and answered questions very respectfully. Included are pictures of before and after. Looks great! And sooo quiet!Thank you Josh and Chris.Service: Heating system installation“

“Excellent customer service and went out of their way to get my furnace running. Very understanding.Service: HVAC system repair“