Customer Testimonials


Gas Furnace Maintenance in Mount Vernon, WA 98274

“Thanks Good service”– Ron O.

Air Duct Repair in Mount Vernon, WA 98274

“Kudos to this company. I feel that this experience today as well as previous have been positive. I appreciate the teamwork set up where the tech can take pics and talk on phone to others to get ideas as to the problem.
My only concern right now is that the ductwork is probably filthy again and I have invested considerable monies into deep cleaning my home after new install only to have my home covered in dirt again.”

– Deborah S.

Heat Pump Repair in Mount Vernon, WA 98273

“Darien came out to find a electrical burning type smell for us. We are very happy with his service and he was very pleasant. Very happy overal with Foss.”

– Robert S.

Gas Fireplace Repair in Stanwood, WA 98282

“Excellent experience – super nice staff and they are so good at answering all my (endless) questions. Couldn’t be happier or recommend Foss more!”

– Meg H.

Gas Fireplace Repair in Stanwood, WA 98282

“Excellent experience – super nice staff and they are so good at answering all my (endless) questions. Couldn’t be happier or recommend Foss more!”

– Meg H.

Heat Pump Maintenance in La Conner, WA 98257

“Very knowledgeable & happy to explain all the working details. One of the few service calls I don’t hate!”

– Patty M.

Gas Furnace Maintenance in Sedro Woolley, WA 98284

“Friendly service, always on time, pleasure to work with every year”

– Corey C.

Gas Furnace Maintenance in Mount Vernon, WA 98274

“Andre is very efficient, friendly and polite. Always good to see him!”

– Dan A.

Gas Furnace Replacement in Burlington, WA 98233

“Great service”

– Elva W.

Gas Furnace Maintenance in La Conner, WA 98257

“Very friendly and helpful! Answered all my questions”

– Mike R.

Need HVAC Service?

Contact the experts at Foss Heating & Cooling.

Call us at 360-336-1517!


Foss Heating & Cooling proudly provides HVAC service to Mount Vernon, Anacortes, Burlington, Bow, Camano Island, La Conner, Sedro Woolley, Stanwood, and the surrounding communities. Visit our service area page for more coverage details, call us at 360-336-1517, or request service online today.