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ClearView ClearViewRoof Moss Removal · Seattle, WA

Seattle · WA

Roof Moss Removal in Seattle, WA

Moss on a roof is more than cosmetic -- it holds moisture against the shingles and can lift edges, breaking the watertight seal. A proper moss removal job clears it gently and treats the roof so it doesn't come straight back.

Quoted on-site based on your roof's square footage.

Free estimate, your way

Get your price over the phone, by text, or online

Call or text us and tell us the town, what needs cleaning and roughly how big the job is. Prefer not to call? Send the form and we'll get back to you with your quote.

  1. Gentle manual removalWe clear visible moss with soft-bristle brushes and blowers, never high-pressure water or aggressive scraping.
  2. Whole-roof treatmentA professional-grade treatment goes on the entire roof. Treated moss turns white within about a week and washes away with the rain over 60 to 90 days.
  3. Debris and gutter cleanupWe clear the roof surface, valleys and edges, clean the gutters at no extra charge and haul the debris away.
  • Soft-bristle brushes and blowers, never high-pressure water on roofs
  • Professional moss treatment across the whole roof
  • Gutter cleaning included after moss removal at no extra charge
  • Every precaution taken to protect your plants and landscaping
Call (206) 331-1143

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What's included

Roof Moss Removal done right, not just the obvious part.

Roof moss removal

Heavy moss is brushed away by hand with the grain of the roofing, so shingles, tiles and shakes are not lifted or cracked.

Soft wash roof cleaning

Low pressure and specialized cleaning solutions remove moss, algae, lichen and black streaks without stripping shingle granules.

Moss treatment & prevention

A professional treatment kills remaining spores at the root. Ask about annual maintenance plans and treatment packages with a moss-free guarantee.

Every roof type

Asphalt shingle, concrete tile, clay tile, cedar shake and metal roofs.

Gutters included

After moss removal we clean your gutters at no extra charge so debris is not left blocking the water.

Walks, decks & fences

We also treat moss on driveways, walkways, decks, patios, fences and retaining walls.

Save with a service plan

Regular customers save on every visit, and bi-monthly and quarterly plans include free gutter cleanings.

Best value

Bi-Monthly

25% off
every cleaning
  • Save 25% per cleaning
  • 2 free gutter cleanings per year
  • $150 credit towards any other annual service

Quarterly

20% off
every cleaning
  • Save 20% per cleaning
  • 1 free gutter cleaning per year
  • $100 credit towards any other annual service

Bi-Annual

10% off
every cleaning
  • Save 10% per cleaning
  • No free gutter cleaning
  • $50 credit towards any other annual service

Ask about a plan when you request your quote.

What customers say

Rated 5.0 stars across 120+ Google reviews.

Matt and Cole arrived promptly on time and got to work cleaning our windows, screens, tracks, and frames. They used deionized water, leaving the windows crystal clear. They were personable and professional and also mindful and respectful especially when they cleaned the windows inside our home. We will be repeat customers. Highly recommend!
David KennedyWindow cleaning
I had ClearView come by and wash all the windows on the outside of my house. They arrived on time and did a terrific job in cleaning the windows and removing the screens on all the windows that had them. I haven't been able to see so much in years. I would highly recommend them and they were fair and reasonable.
Tom MeienbergExterior windows
Ben and Cam did a fantastic job. I highly recommend them. The windows are spotless and our screens are clean. Very personable and easy to work with. Fast turn around time as they got me an appointment the next day. Can't say enough great things about them.
Dillon EavesWindow cleaning

Serving the Greater Seattle Metro

Homes and businesses across the greater Seattle metro, from Lynnwood to Renton and Redmond to West Seattle.

SeattleWest SeattleShorelineLynnwoodEdmondsMountlake TerraceBothellKenmoreKirklandRedmondBellevueMercer IslandRentonTukwilaBurienNewcastle

Common questions

Do you pressure wash roofs?

No. High pressure can strip granules and damage shingles. We remove moss by hand with soft-bristle brushes and blowers and use a low-pressure soft wash with cleaning solutions.

How long until the moss is gone?

You see results right away. Remaining treated moss turns white within about a week and falls away with the rain over 60 to 90 days.

Will the moss come back?

It depends on your roof, how much shade it gets and the weather, so there is no set timeline. A whole-roof treatment and regular maintenance keep it under control. We offer annual maintenance plans and treatment packages that include a moss-free guarantee.

Is gutter cleaning included?

Yes. After moss removal we clean the gutters at no additional charge so the debris does not block your drainage.

Are the treatments safe for my plants and pets?

We take all of the necessary precautions to protect your plants and landscaping, and our whole process is safe.

How much does roof moss removal cost?

Roof moss removal is quoted on-site based on your roof's square footage -- there's no fixed price list. We tell you exactly what your roof needs, nothing more, and estimates are free with no hidden fees.

Ready to get started?

Get a free, upfront roof moss removal quote from a local Seattle crew.

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