Moss Removal

Bonded, Licensed & Insured
Washington State Department of Labor & Industries

We service Seattle, Tacoma and Kitsap County. Silverdale, Bremerton, Port Orchard, Poulsbo, Bainbridge Island, Vashon, Kingston, Hansville, Port Townsend, Port Gamble, Port Ludlow, Sequim, Seabeck, Belfair, and Gig Harbor.

Bonded, Licensed & Insured
Washington State Department of Labor & Industries

Google Rating

4.9

Based on 257 reviews

Johnny Tsunami

4.9

Seattle Real Estate Girl Bleck

21:10 30 Aug 20

Very impressed, thorough, sufficient staff to get it all done in a timely manner (we have a lot of windows), highly recommend, will use them exclusively from here on out.

Diane Lacy

22:55 28 Aug 20

Kristy Stutz

00:08 25 Aug 20

Rachel Schaffer

21:39 24 Aug 20

Very easy to do business with. Good communication with the office. The crew arrived on time and when I got home from work everything was sparkly clean. My siding, gutters, and windows are cleaner than when I bought the house. LOVE IT!

Monte Passmore

21:52 21 Aug 20

Great job!! Right on time and did excellent work. Don’t hestitate to use them.

C Mala

23:29 18 Aug 20

Diane Dimakis

22:57 14 Aug 20

I hired this company because of the great reviews I read. It was a little more expensive than other quotes but well worth it! J.P and Gio were very polite and did awesome work. My house looks amazing! I recommend using this company for house washing.

Grace Wanja

20:45 14 Aug 20

Valorie Reed

23:27 13 Aug 20

Jo Ann Neal

19:42 12 Aug 20

Merrill was very professional. Did a fantastic job. Covered plants and cleaned up.

Lucas Yoder

18:43 12 Aug 20

Very professional, on time and clear explanation of how the process worked. Looked very clean when completed and informed gutters all flow properly.

Jim Montelongo

16:13 11 Aug 20

Contracted Johnny Tsunami to treat our roof for moss growth and gutter cleaning. The crew were very efficient and friendly. The work was done in a timely manner and cleaned up any debris from the job. I would recommend their services.

Fatima Wallin

14:06 11 Aug 20

They did an excellent job cleaning our metal roof and gutters. Our house is surrounded by trees that fills the roof and gutters with leaf litter and needles. Our roof looks like new again. They also made sure our surrounding yard and decks were left clean!

Amy Smith

16:37 10 Aug 20

JP did an amazing job on our complicated roof. I highly recommend using this company for metal roof and gutter cleaning.

Alicia Graham

08:24 29 Jul 20

Merrill came out to clean our roof and did an excellent job. We had neglected maintenance for too long and there was a lot of debris that came off the roof and littered our yard. Even so, he raked up everything and even pressure washed our deck! We'll definitely be hiring them again for maintenance.

Heidi Nickerson

21:44 28 Jul 20

So happy with my experience working with Johnny tsunami! The team arrived in time and worked so hard! My windows look incredible and I will definitely be calling again next year when it’s time to clean windows and gutters again! Thanks for doing such a great job!!!

Christine Brown

20:38 24 Jul 20

The crew did a fantastic job for us. They worked incredibly hard and went above and beyond to leave our place in great shape. They were also nice and very professional. Highly recommend!

Joan Hanley Lisse

19:45 22 Jul 20

Today is the 2nd time that we had our windows washed by Johnny Tsunami. We’re 100% satisfied with the outstanding, precise job they do. Additionally, I can’t say enough about how nice they are! I wholeheartedly recommend this company.

Laurie Sharma

23:35 20 Jul 20

Best window washers yet!!! Loved the experience! They moved many items to reach the French panes windows... huge job.

Dolly Coss

23:04 20 Jul 20

Very thorough! We had the full meal deal of cleaning done on our home; roof, gutters, siding, windows in & out, and cleaning concrete walkway & patio. Merrill and Oscar arrived promptly at 830 am and worked steadily until 4. They took great care to cover plants that might be affected by the cleaning solution. They moved and replaced anything that needed to be. Merrill and Oscar were both very polite, friendly, informative, and the work completed in a very thorough and professional manner. It was big job with a big price tag but it was very well done and worth it.

Mirjam Javidi

01:55 16 Jul 20

Casey and Merrill (sorry if I misspelled your names!) came over today to clean our gutters, roof, eaves, and windows. They also removed a couple of wasp nests under the eaves. Everything went smoothly and efficiently. They were both very friendly and pleasant and did a great job. We will definitely hire them again!Thank you!

Ellen Heckert

16:32 13 Jul 20

We love Johnny Tsunami! They always do a quality job on our window cleaning, gutter cleaning and roof protection! Highly recommend this company for your home!

Stephanie Mikos

19:17 07 Jul 20

Very, very impressed by Johnny Tsunami employees. Merrill came over with a colleague and found out that our building could only accommodate one hose - Merrill did the job within 2 days, expecting it to take up to 4. He was amazing, qualified and extremely detailed. Much better than we expected for the bad shape of the roof, gutters, moss. Thank you!

Cindy Reed

17:33 07 Jul 20

Both technicians showed up on time and were very respectful by wearing their masks when they interacted with me. Helpful to have the photos of the before and after for the gutters.

Tiffany Schulze

16:20 03 Jul 20

JP did an amazing job! As first time homebuyers, who’s house hadn’t been taken care of for years, we had years of moss on our roof. By the end of it our place was spotless, I could actually see inside the gutters! Thank you so much JP for all of your hard work, you did amazing!!

Hannah Edwards

18:00 02 Jul 20

They did an excellent job getting our gutters clean after we had to delay our normal appointment due to the pandemic. Great work and very professional!

Barbara Balter-Otis

23:18 29 Jun 20

Great results. Job was executed exactly as was described by estimator. Gave us before and after photos. Tech's were highly professional and very polite. the clean up could have been better. Lacked detail ship in a few areas. Spoke with Service manager who very receptive to my concerns.Took care our concerns on their dime. First class business Highly recommend! Eric O.!

James Letson

00:14 28 Jun 20

Collin was polite friendly and thorough. Good job!

Mike Ritter

23:45 26 Jun 20

We were blown away by the quality and work that JP did with Johnny Tsunami. We had our gutters, roof, windows cleaned and power washed our front walkway and it looks amazing. My wife came home and upon seeing the front simply said *expletive* *expletive*. Great work would definitely recommend to others.

Robert Johnston

23:09 26 Jun 20

From the first meeting, Sonny (the estimator) worked hard to ensure I had the right service (moss control and gutter cleaning), the right price and the right time (service provided the same week). The technician(s) showed up exactly as scheduled and completed the job in a very profesional manner. Thank team. Great job.

Patty Cochrell

21:45 26 Jun 20

The focus on customer service and 100% satisfaction was really appreciated! Julian and Noah worked hard to meet my expectations.

Charla Jean

21:19 24 Jun 20

Since Adrian just left our residence 10 min ago we can’t give a “long-term” review, but on the short we are VERY satisfied! He was great at detail, both explaining how/what he was doing & answered any questions we had. The roof looks great & he treated It with a spray to rid us of moss. He took special care for our decks & skylights & a great job at clean-up. Even cleaned our driveway of debris! Thank you!!

Laura Dalsky

17:29 22 Jun 20

Julian is very professional and also covered our deck plants, vegetables and flowers before spraying, and removed all debris afterward. I’m very pleased. ⭐️⭐️⭐️⭐️⭐️

Briana Pierce

22:45 18 Jun 20

Kevin Dolan

19:04 18 Jun 20

Julian was great. Very professional and courteous. Will definitely use Johnny Tsunami again in the future.

Jacob Fulcher

03:29 18 Jun 20

Julian was early, discussed the different options after looking more closely at my roof, and offered an effective, yet less expensive option that should work well. So far things look great!

Mindy Sargeant

23:00 17 Jun 20

Sean O'Leary

21:35 17 Jun 20

Josh Darnell

23:13 16 Jun 20

Merrill did another amazing job for me. His professionalism and efficiency should set the standard for service providers .

Mary Jane Tallman

19:39 10 Jun 20

Very impressed with the professionalism and quality of work from Taylor and Oscar. They arrived on time and worked hard the whole time they were here. Taylor answered all the questions I asked, gave me a report on how the roof looked, explained their processes, and answered questions about additional services the company offers. Today I had the roof blown off, moss treatment, gutters and downspouts cleaned, and exterior windows cleaned. Taylor and Oscar left the exterior clean, picked up all debris. I am very happy with the service and will use this company again. I give Taylor and Oscar a 10 out of 10!

Pete Tunis

23:23 09 Jun 20

Christina Blankenship

18:04 09 Jun 20

Jeannine Countryman

04:02 04 Jun 20

Jp was very professional. Kept me updated through the whole process of cleaning the roof and gutters. He even made the windows shine at the end! I will be recommending Johnny Tsunami to all my neighbors. Thanks for the awesome service!

Sk Schafer

04:55 03 Jun 20

JP did a great job!

Rosemary Adang

03:57 02 Jun 20

Brad Hect

23:42 01 Jun 20

Your representative, Merrill, was very courteous, professional, and thorough. He did a great job in a timely fashion.

Douglas Murray

12:22 29 May 20

Pat Steele

02:32 28 May 20

Terry May

01:18 25 May 20

Gentle cleaning without aggressive scrubbing, brushing, or scraping (my roof is only 8 years old and I didn't want to jeopardize the warranty). Moderate moss accumulation but saw almost immediate results ( the claim is that it will weather off in a couple of months). They also did a courtesy gutter cleaning and deck wash. Complete cleanup, not a trace of debris left behind. Very satisfied.

See all reviews Write a review

We are an Essential Service and we’re ready to help you. Our services are available during Covid-19.

206-899-0003

360-205-1913

We are an Essential Service and we’re ready to help you. Our services are available during Covid-19.

Roof Moss

Biodegradable

Walkways & Driveways

Memberships

Financing

Get your quote today!

DID YOU KNOW?

DID YOU KNOW?