Pressure Washing & Roof Soft Wash in Sumas, WA
Whatcom County, Washington — roofs, gutters, siding, decks and concrete.
Northwest Water Services provides professional pressure washing and soft washing for homes and businesses in Sumas and across Whatcom County. We clean roofs, gutters, siding, fences, decks, driveways and sidewalks, and we install LeafBlaster Pro gutter guards and seal concrete and asphalt.
Roofs in Sumas take a beating from Pacific Northwest moss and algae. Our ARMA-approved soft wash and moss treatment preserve your roof warranty, and moss treatment comes with a 12-month warranty against new growth. Gutter cleaning includes downspout clearing and a six-month warranty against premature clogs.
Prices start at $150, and new customers in Sumas get 20% off — text code nwws20 to (360) 404-0517. For a free quote, send your address and a few photos of the areas you want cleaned.
Services in Sumas
Roof Soft Wash & Moss Treatment
ARMA-approved soft wash and moss treatment that preserves your roof warranty.
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Gutter Cleaning
Gutters and downspouts cleared, with a six-month clog warranty.
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Gutter Guards
Authorized LeafBlaster Pro installer — 40-year material warranty.
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House Washing
Vinyl, stucco, brick and metal siding cleaned safely.
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Fences, Decks & Patios
Low-pressure washing that protects wood, cedar and Trex.
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Driveways, Concrete & Sealing
Surface-cleaner pressure washing plus authorized sealing.
Learn moreReady for a cleaner, protected property?
Call or text (360) 404-0517 for a free quote — new customers save 20% with code nwws20.