Safe, Thorough Moss Removal for Your Entire Property

Our service removes grime, moss, mildew, and years of weather wear without damaging your home.

Why Moss Removal Actually Matters

Whether it’s on your roof, driveway, or back deck

Here’s what unchecked moss can do:

In the Pacific Northwest, moss grows fast — on roofs, patios, sidewalks, retaining walls, fences, and siding. It may start as a patch of green, but it quickly becomes a problem that damages surfaces, traps moisture, and creates safety hazards.

  • Erode roofing materials and curl shingles
  • Crack concrete and shift pavers by holding water
  • Make walkways, decks, and stairs dangerously slippery
  • Create a rotting layer on wood fencing, stairs, and trim
  • Lower curb appeal and property value

What's included in our service?

This isn’t just a surface wash. It’s a full-property moss removal and prevention process, tailored to each surface.

Crew Icon Manual & Soft-Tool Moss Removal

We gently remove surface moss from roofs, fences, pavers, and walkways using brushes, soft tools.

Brush Icon Eco-Safe Moss Treatment (Multiple Surfaces)

We apply a moss-killing treatment designed for each surface — roofing, wood, concrete, and stone — to kill spores and slow regrowth.

Swords Icon Walkways, Patios, & Driveways Cleared

We remove moss from high-traffic areas like sidewalks, paver paths, driveways

Swords Icon All Surfaces

Deck, Retaining Walls, Fences.

What's included in our service?

This isn’t just a surface wash. It’s a full-property moss removal and prevention process, tailored to each surface.

Crew Icon Manual & Soft-Tool Moss Removal

We gently remove surface moss from roofs, fences, pavers, and walkways using brushes, soft tools.

Brush Icon Eco-Safe Moss Treatment (Multiple Surfaces)

We apply a moss-killing treatment designed for each surface — roofing, wood, concrete, and stone — to kill spores and slow regrowth.

Swords Icon Walkways, Patios, & Driveways Cleared

We remove moss from high-traffic areas like sidewalks, paver paths, driveways

Swords Icon All Surfaces

Deck, Retaining Walls, Fences.

Our Best Client Reviews

Johnny Tsunami Testimonials place picture
4.8
Based on 1684 reviews
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Tim Rothrock profile pictureTim Rothrock
23:25 01 Apr 26
Hello, I thought the team did a good job and were very professional. I was a bit disappointed the sidewalks weren't washed off or cleared where the dead moss fell from the roof cleaning. Would have appreciated cleaning up around the edge of the house to remove moss clumps and dead moss. Thx.
John Hodges profile pictureJohn Hodges
05:18 01 Apr 26
Had roofs/gutters cleaned & washed. Also, had additional screen reinforcement around chimney top to prevent critters from coming down the flue. Shawn & Daryl started the job on the first day, they did a fantastic job in spite of not having an optimal ladder for the job site. Second day, Gavin & Daryl came out, they did a fantastic job in spite of not having an optimal ladder. Third day, Gavin came back with a taller ladder to finish the job and install additional chimney screen. He did an amazing job with everything; he’s conscientious and thorough. And as requested, he sent us LOTS of photos afterwards.
We are happy with the service the guys provided. A shout out to Gavin, Shawn & Daryl for working so hard, and a job well done!
Ronald Buford profile pictureRonald Buford
03:31 31 Mar 26
JP was great to work with. You can tell he wants the business. Gave me a good quote, got here a little early ( said 0900 to 11 and got here at 0845 to work) and stayed till the job was done ? And it was a lot). I would recommend them to anyone!!!!!!!
Jim Hillier profile pictureJim Hillier
20:41 29 Mar 26
Considering the torrential rain, Gavin was very good at cleaning our gutters and roof. He also cleaned up all debris that came off roof during the rain. Time will tell how it went, but I am very pleased so far.
Jennifer Frey profile pictureJennifer Frey
23:41 27 Mar 26
Dillon provided more than 5 star service when performing soft roof wash/moss removal, siding wash, gutter cleaning, window and screen cleaning inside and out. Friendly, communicative, neat, respectful of the property. Very pleased. Recommending to my neighbor and employer.
Sandy Sosebee profile pictureSandy Sosebee
22:51 27 Mar 26
Dalton and Quentin soft washed the roof on our home and shed. They also blew debris from another shed that wasn’t even part of the job, as well as cleaned our windows. They were friendly, knowledgeable and professional. We highly recommend their work! We also want to say that JP, who came out to do the estimate, was also very friendly and professional in working with us to get the best roof treatment within our budget. Great experience all around!
Lucas Nickell profile pictureLucas Nickell
06:02 25 Mar 26
Quoted me $2,100 for a roof cleaning and gutter washing. Absolutely ridiculous.
Nick Hoyt profile pictureNick Hoyt
00:55 24 Mar 26
we were referred to this company by friends who were pleased with their work. the gentlemen were professional, friendly, and hard workers. they showed up slightly ahead of the appointed time and called to advise us of their presence. we would highly recommend this business.
David Smithson profile pictureDavid Smithson
20:36 20 Mar 26
Great job!
david coatsworth profile picturedavid coatsworth
00:27 18 Mar 26
Ty Jensen and his colleague, Dalton, did an outstanding job cleaning my roof and prepping it to control future moss growth. I am very grateful for their diligent and hard work and for explaining exactly what work they performed today. They are excellent workers employed by an excellent company. I have entrusted Johnny Tsunami to maintain my roof so that it outlives me. Thank you for such a great service.
Lynn Fritsche profile pictureLynn Fritsche
18:06 17 Mar 26
Merrill did an excellent cleaning job on our roof, today. He is a great service tech representative for Johnny Tsunami of Silverdale, WA. Merrill was punctual, very informative about the process and methodical in his work; all traits which put me at ease and made me feel I was getting very good value (in tapping my limited resources) for services rendered. Thanks, Merrill!
Karen Crouse profile pictureKaren Crouse
21:02 16 Mar 26
We have had you for many years for roof cleaning. Ty and Tristan did the best and most thorough cleaning of than any of the previous workers. I will specifically ask for them the next time we have our roof and solar panels cleaned. Please give them our thanks.

Award Winning Service, Year After Year

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.

Real Results, Happy Customers​

Take a look at some of the homes and businesses we’ve helped with our expert Moss Removal Services

Before After
Before After

Why Homeowners Trust Johnny Tsunami

With thousands of roofs cleaned across the Pacific Northwest, Johnny Tsunami brings trusted expertise, advanced soft wash techniques, and unmatched attention to detail.

We Match Our Methods to Your Materials
From shingles to stone, we use the correct cleaning pressure, tools, and treatment for each part of your home — not a one-size-fits-all blast.

Trained, Background-Checked Crews
You get real professionals — not temps. Our team is trained in safe removal, ladder use, and soft cleaning for wood, composite, vinyl, and stone.

We Know PNW Moss Behavior
We’re based here — we get how fast moss grows, how it hides, and how to keep it from coming back on all types of homes and properties.​

Lets Get Started With Easy Step For Get Services

At Johnny Tsunami, we make it easy for you to get your home looking its best.
Here’s how our simple process works:

Get Estimate

Tell us what you need! Whether it’s roof cleaning, pressure washing, or a full exterior refresh

Schedule Clean

Pick a time that works for you, and our team will handle the rest. We arrive on schedule, use top-notch equipment

Love the Results

Sit back and enjoy a fresh, spotless exterior!

Frequently Asked Questions

Yes — we remove moss from walkways, patios, and driveways using safe surface-specific pressure.

Not quickly. Our treatment kills spores and slows regrowth. We also offer recurring moss control if you want hands-off maintenance.

No. Our solutions are eco-safe and rinsed thoroughly to protect your lawn, garden, and pets.

Yes — many of our clients book combo services. We’ll bundle it and keep the process seamless.

Frequently Asked Questions

Yes — we remove moss from walkways, patios, and driveways using safe surface-specific pressure.

Not quickly. Our treatment kills spores and slows regrowth. We also offer recurring moss control if you want hands-off maintenance.

No. Our solutions are eco-safe and rinsed thoroughly to protect your lawn, garden, and pets.

Yes — many of our clients book combo services. We’ll bundle it and keep the process seamless.

Not Sure What Your Roof Needs?

We’ll Help You Find Out.

Not Sure What Your Roof Needs?

We’ll Help You Find Out.