Customer Testimonials


Heat Pump Repair in Mount Vernon, WA 98274

“Prompt service, informative & thorough techs”– Bill C.

Ductless Mini-Split Maintenance in Burlington, WA 98233

“Andrew and Mason were on time, polite and efficient in checking out my ductless system. Cleaned my filters and did an overall check of the pump for wear, tear and rodents. Very happy with Foss.”

– Kathy P.

Gas Furnace Repair in Mount Vernon, WA 98274

“Andrew and Mason were extremely knowledgeable about my heating system and what was needed for maintenance. Very professional and courteous. I will be using Foss for my future heating needs.”

– Roger C.

Ductless Mini-Split Maintenance in Camano Island, WA 98282

“Very good.”

– Ward D.

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.

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.