★★★★★ 200+ 5-star reviews across Google, Thumbtack & Porch.
Professional pressure washing, gutter cleaning, and soft-wash roof cleaning across Seattle, WA. Family-owned since 2014. Licensed, $1M insured, and backed by a 100% satisfaction guarantee.
From pressure washing to soft-wash roof cleaning, every service uses the right technique for the surface — not a one-size-fits-all approach.
Make your home or business sparkle from the street. We use adjustable PSI settings calibrated for every surface — siding, fences, patios, decks — so it cleans without damaging.
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PNW weather means moss, algae, and debris grow fast. Our soft-wash roof cleaning extends your roof's lifespan and restores its appearance — no high-pressure damage to shingles.
Get QuoteKeep your gutter system flowing properly so rain doesn't end up in your foundation. We clean, flush, and repair gutters for complete protection year-round.
Get QuoteCommercial buildings deserve the same care as your home. Our building washing service removes grime, pollution stains, and biological growth from any exterior surface.
Get QuoteDriveways, sidewalks, parking lots — our high-pressure concrete cleaning removes oil stains, rust, and years of buildup to leave surfaces looking brand new.
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Tiger stripes and oxidation make even clean gutters look dingy. Our gutter whitening treatment lifts those black streaks and restores the original bright finish — no replacement needed.
Get QuoteProtect the wood that takes the brunt of PNW weather. We clean, prep, and apply quality stain to decks and fences so they hold up against rain, sun, and time.
Get QuoteStreak-free, spotless windows inside and out. We hand-wash every pane with the right tools so the Seattle light comes through clean — no smudges, no missed spots.
Get QuoteFull exterior repaints done right — thorough wash and prep, careful masking, and premium paint applied for a finish that holds up to Seattle weather year after year.
Get QuoteLow-pressure cleaning for surfaces that can't take a hard blast — siding, stucco, painted wood, and delicate exteriors. Eco-safe detergents kill mildew and algae at the source so it stays clean longer.
Get QuoteLet us handle the holiday magic. Professional installation and takedown of exterior holiday lighting — perfectly placed, safely secured, stress-free for you.
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Owning a home is hard to keep up with — especially with a busy schedule. We provide the best cleaning professionals for any home or business in Seattle, WA. No subcontractors, no upsells, no surprises.
Industry-leading gear for unmatched results.
We don't leave until you're 100% satisfied.
Getting your property cleaned is simple. We handle everything from quote to completion — usually within the same week.
Fill out the form or call us. We respond within the hour during business hours.
Pick a time that works for you. We'll confirm the details and show up ready to go.
Our pros handle everything start to finish. 100% satisfaction guaranteed — or we return free.
Real results from real Seattle homes and businesses. Every photo is from an actual One and Done Wash job.
Don't just take our word for it. Here's what real customers in the Greater Seattle area have to say about One and Done Wash.
Average Rating
Jobs Completed Throughout Seattle
Years in Business
"Andrew was very easy to communicate with — he also helped me buy a chimney cap as it's missing from my roof and installed it besides the roof cleaning. His price is decent, and his attitude is the difference maker. I would recommend."
"We hired ONE and DONE for gutters and roof cleaning and are very happy we did so. Drew explained the process properly and showed up right on time. He did a great job and provided before and after pictures. The difference was amazing!"
"Drew showed up on time and did a fantastic job cleaning our gutters! He was careful around our plants below, blew the deck clean after, and put away the hoses how he found them. The price was very reasonable — definitely hire Drew back."
"Drew did a fantastic job removing moss from our cement stairway and landing. Quick, professional, and the result speaks for itself."
"Came out quickly and was working hard when attacked by wasps! Nevertheless, stayed on site to direct the exterminator to get rid of the problem. He'll be coming back to finish. What a pro!"
"Honest, on time, and the property looked completely transformed. The team treated our home like it was their own — that says it all. Will use them every year going forward."
One & Done is a residential and commercial power washing business serving the Seattle area. Drew Agan started at age 14 mowing lawns in Austin, TX back in 2013. After a decade of hands-on work, it grew into the comprehensive exterior cleaning company you see today.
Fill out the form and we'll reach out to schedule a visit. We come to you, assess the job in person, and give you an honest quote on the spot — no pressure, no obligation.
It takes 30 seconds. We'll handle the rest.
From the city to the suburbs — we serve homes and businesses across Puget Sound. Don't see your city? Call us, we probably cover it.
