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Customer Testimonials


Ductless Mini-Split Installation in Mount Vernon, WA 98274

“Great experience and friendly service overall. Michael and Kyle were nice to talk to and very accommodating. Mason really knows his stuff. I will definitely recommend Foss to anybody in need of heating/cooling services. Thanks guys.” – Nelson R.

Gas Furnace Maintenance in Sedro Woolley, WA 98284

“Great service and friendly. Very knowledgeable”

– Jr B.

Boiler Maintenance in Camano Island, WA 98282

“Prompt, professional service provided. Foss has serviced our heating system for many years and we have always been totally happy with the professionalism of the Foss representatives.”

– Bill K.

Heat Pump Repair in Sedro Woolley, WA 98284

“Knowledgeable, very polite, and explained very well. They are welcome to service our system anytime.”

– David R.

Gas Furnace Maintenance in Mount Vernon, WA 98273

“Very helpful tech. Able to explain everything clearly to my satisfaction.”

– Kirk H.

Gas Furnace Maintenance in Mount Vernon, WA 98273

“Mason Beaver was very attentive and friendly… I appreciate the call ahead…”

– Veronica O.

Heat Pump Maintenance in La Conner, WA 98257

“Darien was a perfect point of contact for your company. Will call again next year. Thanks!!”

– Howard B.

Heat Pump Maintenance in Mount Vernon, WA 98273

“Very knowledgeable and professional”

– Mark J.

Gas Fireplace Repair in Burlington, WA 98233

“Mason was prompt, respectful and very helpful. My stove now works again!”

– Josh W.

Gas Furnace Installation in Mount Vernon, WA 98274

“Courteous, professional, on time. Estimated time to complete was about right on the money. Always good to go with the locals.”

– John H.

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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.