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Customer Testimonials


Gas Fireplace Repair in Mount Vernon, WA 98274

“Professional and thorough!” – Sheldon S.

Gas Furnace Installation in Mount Vernon, WA 98274

“Very prompt and professional service. Would use them again.”

– Chuck P.

Ductless Mini-Split Maintenance in Burlington, WA 98233

“Awesome people to work with. Polite, great with dogs, punctual. Answer all my questions. Will always recommend.”

– Kimberly M.

Gas Furnace Repair in Mount Vernon, WA 98274

“Mason was thorough and professional.”

– Ruth T.

Gas Fireplace Repair in La Conner, WA 98257

“Mason was thorough in his diagnosis of repairs needed. He kept us up to date on what he was doing. Gave us pros and cons of repair options. Highly recommend.”

– Joy G.

Heat Pump Repair in Sedro Woolley, WA 98284

“Mason was knowledgeable and friendly.”

– Scott S.

Gas Furnace Maintenance in Burlington, WA 98233

“Thoughtful, respectful, helpful and knowledgeable of appliances. I would definitely recommend this company for any furnace needs,”

– Donna C.

Ductless Mini-Split Maintenance in La Conner, WA 98257

“Very knowledgeable and thorough. Excellent work on all systems.”

– Stan S.

Boiler Maintenance in La Conner, WA 98257

“I can always rely on Foss.”

– Eleanor H.

Zone Control System Repair in Anacortes, WA 98221

“Good guy.”

– Rick 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.