(360) 205-1913
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over 2000+ reviews! – Most Reviewed In The Pacific North West!

(360) 205-1913
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Safely Remove Moss and Protect Your Roof with Professional Moss Removal in Sammamish by Johnny Tsunami

Extend the life of your roof and protect your home with expert moss removal services in Sammamish. Johnny Tsunami uses safe, effective methods to eliminate moss without damaging your shingles, helping you avoid costly repairs and maintain your property’s beauty.
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Trusted Roof Moss Removal Company

Moss growth on your roof or other surfaces can lead to significant damage over time. It retains moisture, which can cause decay, structural damage, and other costly issues. 

At Johnny Tsunami, we use a low-pressure, soft-wash approach that removes moss gently but thoroughly. This method protects your property while helping prevent moss from coming back.

Our trained team knows how to handle all type of roofs safely and effectively. Whether you’re in Seattle or anywhere across Kitsap County, we’re ready to keep your property moss-free and well-maintained year-round.

Prevent Structural Damage

We remove it using a low-pressure, soft wash approach that removes buildup without harming your roof. This helps extend the life of your roofing materials and keeps your home looking well cared for.

Eco-Friendly Treatments

Our cleaning solutions are safe for families, pets, and the environment. They're designed to be effective without harming plants, painted surfaces, or siding.

Moss Removal for Every Surface

We remove moss from all kinds of surfaces, including sidewalks, driveways, patios, fences, and siding. No matter where it’s growing, we have the tools and experience to take care of it.

Why Moss Removal Matters

In the Pacific Northwest, unchecked moss growth can cut your roof’s lifespan by 5 to 10 years — leading to costly early replacements. Regular professional moss removal can add years back to your roof’s life, protecting your investment and saving you money long term.

  • Prevent roof leaks and structural damage
  • Eliminate moisture retention that accelerates roof deterioration
  • Protect shingle integrity and prevent premature aging
  • Improve curb appeal and home value
  • Avoid costly roof repairs or full replacements

Unchecked moss growth can cause serious and expensive damage — early removal is key to protecting your investment.

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Over 20 Years of Experience

Why Homeowners in Sammamish Trust Johnny Tsunami

With years of experience across the region, Johnny Tsunami offers reliable moss removal services using proven soft wash methods that protect your home and extend the life of your exterior surfaces.

  • Over 20 Years of Roof and Exterior Cleaning Expertise
  • Safe, Non-Damaging Moss Removal Methods
  • Fully Licensed, Bonded, and Insured
  • Local Knowledge of Sammamish Weather and Roofing Types
  • Thousands of 5-Star Reviews Across Kitsap, Pierce, and King Counties
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Our Moss Removal and Treatment Process

We use a careful, step-by-step approach to restore the clean, natural look of your surfaces. Our process removes moss, stains, and buildup without damaging your property.

Roof Assessment

We assess moss growth, roof material, and surface condition to choose the safest approach.

Gentle Moss Removal

We carefully remove the bulk moss by hand or with soft tools to avoid shingle damage.

Moss Treatment Application

We apply an eco-friendly moss treatment that kills lingering spores and helps prevent regrowth.

Final Roof Inspection

After treatment, we perform a final inspection to ensure your roof is clean, protected, and safe.

See the Johnny Tsunami Difference

Protect your roof. Protect your home. Save your money.

Before After
Before After

Johnny Tsunami Offers

Your Trusted Experts in Exterior Cleaning for the Greater Seattle Area

Premium Memberships

Effortless Cleaning, Year-Round

Moss removal for single-story and multi-story houses and businesses. Johnny Tsunami ensures that your property is both functional and attractive.

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Flexible Financing

Affordable Cleaning Solutions

We offer flexible financing options, including monthly payments and credit. Get approved in as little as 15 seconds and be on your way to getting top-notch exterior cleaning services.

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It’s time to say goodbye to dirt and moss and hello to a cleaner, brighter home! From roof cleaning, gutter cleaning, and moss removal to pressure washing and window cleaning, we’re here to help home and business owners across the Pacific Northwest.

Let’s Make Your Home Sparkling Again.

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Surfaces We Safely Remove Moss From

Moss can grow on more than just roofs. We’re trained to remove it from various surfaces, always using the right method for the material. Whether it’s your siding, walkway, or patio, our goal is to clean it properly without causing any damage.

What We Look for During Roof Moss Removal

Moss often covers up issues you wouldn’t spot right away. We inspect for hidden damage that moss tends to mask, helping you avoid costly repairs down the line.

  • Clogged Gutters From Moss Runoff
    As moss breaks down, it washes into your gutters, causing clogs and overflows. We inspect your gutter system for backups and ensure proper drainage to prevent water pooling and foundation risks.
  • Hidden Mold Or Algae Spread
    Moss signals the presence of mold or algae on nearby surfaces. Our team checks the surrounding areas to identify these threats early so they don’t compromise your roof’s integrity.
  • Water Damage Or Soft Spots
    Moss holds moisture against your roofline, leading to rot, soft wood, and long-term structural damage. We examine roof edges, siding, and fascia boards for signs of deterioration that need prompt attention.
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Other Areas We Service in the Pacific Northwest

As a trusted name in exterior cleaning throughout the Pacific Northwest, we proudly serve many communities, including Seattle, Kitsap County, Bainbridge Island, and surrounding areas. Our local crews understand the unique challenges of the region’s climate and deliver reliable service that homeowners can count on.

  • Auburn
  • Bainbridge
  • Bellevue
  • Bremerton
  • Gig Harbor
  • Renton
  • seattle
  • Silverdale
  • Tacoma
  • Tukwila
  • Port
  • Poulsbo
  • Kitsap County
  • Northgate
  • Port Orchard

Related Services We Offer in Sammamish

More Ways to Keep Your Property in Top Shape

Roof Cleaning

Say goodbye to algae, moss, and built-up grime. Our roof cleaning service helps extend your roof’s life and restores its curb appeal, without damaging shingles.

Pressure Washing

Tough stains, grease, mold, and years of buildup don’t stand a chance. We deliver high-pressure results on driveways, patios, siding, and more.

Exterior Cleaning

Gutter cleaning

We clear out debris and clogs fast, helping you prevent leaks, siding stains, and costly foundation issues before they start.

Window cleaning

Enjoy a brighter home and better views with streak-free, spotless window cleaning. We handle every detail—inside and out—for a crystal-clear finish.

Soft wash

Delicate surfaces need gentle care. Our soft wash method uses eco-safe solutions that lift away dirt without pressure, perfect for siding, fences, and painted exteriors.

Moss Removal

Moss might look harmless, but it eats away at your surfaces. We kill it at the root, clean it thoroughly, and help keep it from coming back.

Get Your Free Moss Removal Quote Today

Ready to protect your roof and home from moss damage? Request your free moss removal quote in Sammamish today!

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(360) 205-1913

9435 Provost Rd NW STE 202,
Silverdale, WA 98383, United States

605 Strander Blvd,
Seattle, WA 98188, United States

Tsunami Pro Academy

Employees Training

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Operating Hours:

  • Mon – Fri | 9:00AM – 5:00PM

Phone:

Email:

  •  getclean@johnnytsunami.com

© JohnnyTsunami LLC. All rights reserved 2010-2025

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(360) 205-1913
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