Roof Cleaning That Removes Moss Without Damaging Your Shingles
Soft-wash roof cleaning for homes across Mount Vernon, Burlington, Anacortes and the rest of Skagit County — removes moss and algae safely.
- Soft-Wash Method
- Moss & Algae Removal
- Shingle Safe
- Residential
Locally Owned · Fully Insured · Free Estimates
Clean your roof without the risk
Pressure washing a roof can strip granules and shorten its life. Soft washing removes growth and helps your roof last.
Shingle safe
Low-pressure application protects granules and the life of your roof.
Kills moss & algae at the root
We treat the growth itself so your roof stays cleaner far longer than scraping or rinsing.
Protects your curb appeal
Black streaks and moss disappear and your whole home looks better.
Done in a day
Most roofs are treated and finished in a single visit.
Three steps to a cleaner roof
Get Your Free Quote
Tell us about your roof type and size. We follow up with a flat quote — no obligation.
We Soft-Wash Your Roof
Our crew applies the solution at low pressure and protects landscaping, gutters and surrounding areas.
Enjoy the Results
Moss and streaks fade over the following days. If anything's off, we come back and make it right.
What homeowners are saying
"We had moss all over the roof. They cleaned it without any damage and the house looks so much better."
"Explained the whole soft-wash process first and it went exactly as promised. Very professional."
Get your free roof cleaning quote
A few quick details and we'll follow up — usually within one business day.
Thanks — we've got your request. We'll follow up with your free quote, usually within one business day.
No spam. No obligation. We usually reply the same day.
Roof cleaning questions
No. Soft washing uses low pressure so shingles and granules stay protected.
Most roofs take two to four hours depending on size, pitch and buildup.
Every two to three years is typical in Western Washington, sooner for shaded or wooded properties.
No. We just need access to the exterior and a water source.
Yes. Every quote starts with a free, no-obligation assessment.
Yes, Polar Wash Co. is fully insured for every job, residential or commercial.
Ready for a cleaner roof?
Get your free, no-obligation roof cleaning quote today.