Home/Cleaning services/Pressure washing
Updated October 2026 · Seattle areaBest Pressure Washing Services in Seattle
Pressure washing and low-pressure soft washing for Seattle driveways, walkways, decks, fences, siding and roofs.
- 15 local companies
- Checked on their own websites
- Free, no-obligation quotes
Pressure washing companies serving the Seattle area
15 companies that list pressure washing on their own websites. Filter by your city to see who serves you.
Seattle Windows and Gutters
- Driveway & patio pressure washing
- Mold removal
- Roof cleaning / moss treatment
Since 2008. Says it uses safe, eco-friendly window cleaning methods.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 16 more
Seattle Squeegee Pros
- Residential & commercial pressure washing
- Soft-wash house cleaning
- Concrete cleaning
- Biodegradable cleaners
18+ years. Licensed & insured. Biodegradable / eco-friendly cleaning solutions.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 14 more
ASAP Graffiti Removal and Pressure Washing
- Pressure washing
- Pressure washing maintenance plans
- Graffiti removal
- Laser cleaning & restoration
Since 2014. Licensed, bonded & insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 10 more
World Glass Window Cleaning
- Pressure washing
- House washing
- Roof soft wash
- Commercial pressure washing
Serving Seattle homeowners since 2014.
Serves: Seattle, Bellevue, Kirkland, Bothell, Woodinville, Kenmore and 8 more
Better Window Cleaning Seattle
- Pressure washing
- Roof cleaning & moss treatment
Since 2006. Licensed, bonded & insured.
Serves: Seattle, Bellevue, Kirkland, Bothell, Shoreline, Lake Forest Park and 3 more
Rojo Moss Removal and Power Washing
- Pressure washing & soft washing
- Driveway cleaning
- Deck & patio cleaning
- Siding cleaning
Eco-friendly zinc-based / metal-free moss treatments.
Serves: Seattle, Bellevue, Auburn, Edmonds, Mill Creek
Seattle Suds
- Driveway, sidewalk & patio pressure washing
- Soft-wash house washing
- Fence & deck cleaning
- Paint prep
Licensed & insured. Biodegradable detergents, plant-safe rinses, managed runoff.
Serves: Seattle, Bellevue, Kirkland, Shoreline
Crystal Panes
- Pressure washing at a safe water pressure
Seattle residential & commercial window cleaners since 1985.
Serves: Seattle
NW Window Gutter
- Soft washing
- Pressure washing (patios, siding, roofs)
Serves: Seattle
Blue Skies Window & Gutter Cleaning
- Pressure washing & surface cleaning
- Soft-wash exterior house washing
- Soft-wash roof cleaning
Family-owned. Fully licensed, bonded & insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 13 more
Homefront Power Wash
- House wash
- Soft wash
- Concrete wash & seal
- Wood / deck power wash
- Brick & stone wash
Licensed & insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 11 more
The ProClean Team
- Pressure washing
- House washing
- Low-pressure roof soft washing
Licensed & insured. Biodegradable, non-toxic cleaning products.
Serves: Seattle, Bellevue, Kirkland, Bothell, Woodinville, Kenmore and 10 more
Husser Window and Gutter Cleaning
- Pressure washing
- Moss removal
Published price: Up to 500 sq ft starts at $325; up to 1,000 sq ft starts at $650; +$75 per additional 100 sq ft; $200 minimum visit (source)
Since 2007. Bonded (Western Surety). Eco-friendly moss treatment.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 5 more
Chinook Services
- Pressure washing
- House & building washing
- Moss soft-wash removal
- Deck cleaning
Since 2001. Licensed, bonded & insured (lic. CHINOS906R9). Eco-friendly solutions.
Serves: Seattle, Bellevue, Redmond, Kenmore, Shoreline, Sammamish and 4 more
Evergreen Window Cleaning & Home Maintenance
- Hardscape pressure washing (decks, patios, walkways)
- Driveway pressure washing
- Soft washing / house washing
Founded 1996. Bonded & insured incl. workers' comp.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 2 more
Order: companies based in Seattle first, then by how many cities they serve. No company paid for its position on this page.
What pressure washing includes
Seattle's wet climate grows algae, moss and mildew on concrete, wood and siding, which looks bad and makes paths slippery. Pressure washing removes buildup from hard surfaces, while soft washing uses low pressure and cleaning solutions for siding and roofs that high pressure could damage.
Driveways and walkways
Concrete and pavers cleaned, with surface cleaners for even results.
Decks and fences
Wood and composite cleaned at safe pressure, often before staining.
House siding
Soft washed to remove algae and mildew without forcing water behind siding.
Patios and steps
Moss and slippery growth removed.
Treatment
Optional post-treatment to slow regrowth.
Pressure washing checklist
Before
- Move vehicles and patio furniture
- Close windows
- Point out delicate plants
During
- Pre-treat growth
- Wash surfaces
- Rinse landscaping
After
- Let surfaces dry
- Consider sealing pavers or decks
- Schedule yearly maintenance
Pressure washing prices in Seattle
Pressure washing is priced by square footage or by surface. Published prices from the listed companies:
| Company | Published price |
|---|---|
| Husser Window and Gutter Cleaning | Up to 500 sq ft starts at $325; up to 1,000 sq ft $650; up to 2,000 sq ft $1,300; +$75 per additional 100 sq ft (source) |
| NW Window Gutter | $299 roof cleaning (roof and gutter cleaning included) (source) |
Before you compare prices
Roofs and siding are usually soft washed and priced separately from flat surfaces.
How to choose a pressure washing company
Pressure vs soft wash
Ask which method they use on each surface. Siding and roofs should not get high pressure.
Runoff
Ask how they handle wash water near storm drains and gardens.
Insurance
Make sure they carry liability insurance in case of surface damage.
Before-and-after photos
Recent local photos show the quality of their work.
Seattle stormwater rules
Wash water that runs into Seattle storm drains flows to local waterways, so responsible companies control runoff and avoid harsh chemicals near drains.
Get free quotes from local companies
Tell us what you need once. We pass your request to up to 3 listed companies that serve your area, and they contact you directly.
Frequently asked questions
How much does pressure washing cost in Seattle?
One listed company publishes $325 for up to 500 sq ft and $650 for up to 1,000 sq ft of flat surface.
What is soft washing?
A low-pressure method using cleaning solutions to kill algae and mildew, used for siding and roofs.
When is the best time to pressure wash in Seattle?
Late spring through early fall, when surfaces can dry.
Will pressure washing damage my deck?
Not if done at the right pressure. Ask about their approach for wood and composite.
Related cleaning services
Listings are compiled from each company’s own website and checked in October 2026. Seattle Cleaning is an independent directory: we do not run, employ or guarantee any listed company. Prices are as published by each company at the time of checking and can change. See how we choose listings. Spot an error? Tell us.
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