Northwest Water Services

Frequently asked questions

Quick answers. Anything else — call or text (360) 404-0517.

How much does it cost?

Prices start at $150, and roof sweep, gutter and downspout packages start at $250. Every quote is free — call or text (360) 404-0517.

Do you offer a discount?

Yes — a standard 20% new-customer discount. Text code nwws20 to (360) 404-0517 to apply it. We will never retract this discount. Refer a friend and get $50 cash or a $65 credit toward your next job, for referrals of $400 or more, upon payment.

Will roof cleaning void my warranty?

Not with us. Our soft wash and moss treatment are ARMA (Asphalt Roofing Manufacturers Association) approved and preserve your roof warranty. Powdered laundry detergent applications are not approved and will void it.

Do you warranty your work?

Moss treatment comes with a 12-month warranty against new moss. Gutter cleaning includes a six-month warranty against premature clogs and overflow. LeafBlaster Pro gutter guards carry a 40-year manufacturer material warranty plus our 12-month workmanship guarantee.

What areas do you serve?

All of Skagit, Island, Whatcom and Snohomish Counties in Washington, from our base in Anacortes.

What should I include when requesting an estimate?

Your full name, phone number and email, the service address, and if available, clear photos of the areas or buildings to be cleaned. For more complex projects we recommend an in-person on-site quote.

How often should I clean my home’s exterior?

Vinyl siding every two years, brick every three, concrete annually, decks and patios at least once a year, and roofs annually per most manufacturers.

Ready for a cleaner, protected property?

Call or text (360) 404-0517 for a free quote — new customers save 20% with code nwws20.

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