Northwest Washington's Exterior Cleaning Specialists

Make It Look
Brand New.

Moss, algae, mold — the PNW grows it on everything. NorthFlow handles professional pressure washing and soft wash services for homes and businesses across Skagit, Whatcom & Snohomish Counties.

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Free Estimates
Local & Family Owned
Satisfaction Guaranteed
Before
→
After
★ 5.0
Google Rating
3
Counties Served
10+
Years in Trades
100%
Satisfaction
Call / Text: (360) 555-0100
What We Do
Services that keep your property looking sharp
Driveway & Walkway
Concrete, pavers, asphalt. Moss, oil stains, and years of grime removed. Most jobs done in under 2 hours.
$250–$450 per job
House Wash — Exterior
Soft wash treatment for vinyl, wood, and fiber cement siding. Removes algae, mold, and oxidation safely.
$400–$700 per home
Roof Soft Wash
Low-pressure treatment kills moss and algae at the root. Extends roof life, restores curb appeal. Safe for all shingles.
$500–$900 per roof
Deck & Fence Cleaning
Wood, composite, and vinyl surfaces cleaned and ready for staining or sealing. Removes years of greying and grime.
$300–$600 per job
Storefront & Building
First impressions matter. Storefronts, awnings, walkways, and building facades cleaned and customer-ready.
$350–$800 per visit
Parking Lots & Fleet
Large surface cleaning for lots, loading docks, and vehicle fleets. Scheduled or one-time service available.
$500–$1,500 per job
⭐ Best Value
Commercial Monthly Maintenance Contracts
Lock in regular cleaning for your storefront, lot, or building. Priority scheduling, consistent results, one less thing to manage. Restaurants, retail strips, HOAs, and property managers — this is built for you.
$200–$400
per month / per property
Ask About Contracts
Why NorthFlow
You're hiring a tradesman.
Not a kid with a hose.
01
Real Trade Background
A decade in the trades means understanding how buildings work — what surfaces need what treatment, and how to do the job without causing damage. No guesswork.
02
We Show Up
Scheduled when we say, done when we say. No chasing down a contractor who dropped your job for a bigger one. Professional every time.
03
PNW Specialists
The moss and algae in Western Washington is unlike anywhere else. We know what works here because this is where we live and work — year round.
How It Works
Simple process.
Clean results.
01
Free Quote
Call, text, or fill out the form. Back to you within 24 hours with a clear price — no vague estimates.
02
Schedule It
Pick a day that works. We work around your schedule and give you a real arrival window — not a 6-hour range.
03
We Clean It
Right equipment, right pressure, right chemistry for the surface. Done properly, no mess left behind.
04
Done
We invoice when the job's complete. No payment until you're happy. Recurring clients get auto-scheduling.
Service Area
We come to you.
Skagit County
Mount Vernon · Burlington · Anacortes · Sedro-Woolley
Whatcom County
Bellingham · Ferndale · Lynden · Blaine
Snohomish County
Everett · Marysville · Arlington · Monroe
Island County
Oak Harbor · Coupeville — call to confirm
What to Expect
Quote within 24 hours — usually same day.
Most residential jobs scheduled within the week.
Commercial clients get priority scheduling and recurring slots.
We work rain or shine — pressure washing doesn't care about the weather.
Call or text — you'll reach a real person.
Get Started
Ready for a clean property?
Free quotes, no obligation. Serving Skagit, Whatcom & Snohomish counties.
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