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Customer Testimonials


Gas Furnace Maintenance in Mount Vernon, WA 98274

“Showed up as scheduled. Friendly, explained what needed to be done. Good service”– Boyd N.

Ductless Mini-Split Maintenance in Mount Vernon, WA 98274

“Great sevice”

– Lee H.

Water Heater Maintenance in Mount Vernon, WA 98274

“Fast efficient service, friendly and knowledgeable technician. Thanks”

– Sheila B.

Gas Furnace Maintenance in Camano Island, WA 98282

“Excellent communicator!! Very professional! Thanks!”

– Laura S.

Gas Furnace Maintenance in Sedro Woolley, WA 98284

“Mason is very knowledgeable and thorough!”

– Michelle S.

Gas Furnace Repair in Burlington, WA 98233

“Great experience. Thorough explanations on the issues with the furnace. Quick repair once the parts came in stock. Definitely will recommend in the future. Thanks.”

– Sean N.

Gas Furnace Maintenance in Mount Vernon, WA 98274

“Very great service. Informative and very pleasant. Have had nothing but good experiences with Foss!”

– Deborah S.

Gas Furnace Maintenance in Mount Vernon, WA 98273

“Great job. Thanks.”

– Travis C.

Gas Furnace Repair in Mount Vernon, WA 98274

“Good service!”

– Robert H.

Gas Furnace Maintenance in Mount Vernon, WA 98273

“Very friendly and efficient. Would recommend!”

– Laura C.

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.