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Testimonials – Maintenance Articles

Gas Furnace Maintenance in Anacortes, WA 98221

August 19, 2020

“Your service today was excellent. Andre installed a scrubber and did yearly maintenance on our furnace/water heater. You always do great work leaving everything clean and neat. His explanation of scrubber was also excellent.” – Howard P.

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Gas Furnace Maintenance in Mount Vernon, WA 98273

January 15, 2020

“Very punctual and curious service.” – James M.

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Gas Furnace Maintenance in Stanwood, WA 98292

January 14, 2020

“Mason was professional and helpful.” – Dave H.

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Gas Furnace Maintenance in Mount Vernon, WA 98273

January 13, 2020

“Friendly, professional, quick customer service.” – Connie Z.

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Gas Furnace Maintenance in Mount Vernon, WA 98274

January 6, 2020

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

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Ductless Mini-Split Maintenance in Mount Vernon, WA 98274

January 6, 2020

“Great sevice” – Lee H.

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Water Heater Maintenance in Mount Vernon, WA 98274

January 6, 2020

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

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Gas Furnace Maintenance in Camano Island, WA 98282

January 2, 2020

“Excellent communicator!! Very professional! Thanks!” – Laura S.

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Gas Furnace Maintenance in Sedro Woolley, WA 98284

December 31, 2019

“Mason is very knowledgeable and thorough!” – Michelle S.

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Gas Furnace Maintenance in Mount Vernon, WA 98274

December 26, 2019

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

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