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Customer Testimonials


Heat Pump Maintenance in Sedro Woolley, WA 98284

“Brett knows his stuff. He was punctual, friendly and informative. Service was performed efficiently, and Brett answered all my questions. Very pleased with service from Foss.” – Joseph M.

Gas Furnace Repair in Mount Vernon, WA 98273

“Mr. Beaver was very professional and knowledgeable about the service(s) he provided.”

– Brittany M.

Gas Furnace Repair in Burlington, WA 98233

“Very professional. Very good at letting us know what was going on. So glad they were able to come right out at the coldest time of the year. Thank you from the Mercados.”

– Ben M.

Gas Furnace Maintenance in Burlington, WA 98233

“Mason, has a pleasant professional approach. Covered over what he did and options.”

– Craig M.

Gas Furnace Maintenance in Burlington, WA 98233

“Very good job. Thanks for your help.”

– Jill H.

Gas Furnace Maintenance in Mount Vernon, WA 982734

“Great service, respectful”

– Esmeraldo P.

Gas Furnace Repair in Mount Vernon, WA 98273

“Thanks for great service, very knowledgeable and kind attitude patience greatly appreciated keep up great work, went beyond and checked for any CO on my ducting very pleased for that. Thanks Mason.”

– Juan O.

Gas Furnace Repair in Burlington, WA 98233

“Appreciate the prompt service when I was in a situation. Mason was pleasant and efficient.”

– Danya P.

Gas Furnace Repair in Mount Vernon, WA 98273

“Mason was cheerful and easy to work with. Great customer service! He explained the problem, fixed it, and gave me helpful information about the furnace in general. Would definitely use their services again!”

– Janet S.

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.

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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.