over 2500⁺ reviews! – Most Reviewed In The Pacific North West!

Professional Roof, Gutter & Window Cleaning in the Pacific Northwest

We take care of your entire home exterior across the Pacific Northwest, from roof and gutters to windows, all handled in one visit. We don’t just clean homes. We help maintain them, so you can stay ahead of damage and avoid costly repairs.

over 2500⁺ reviews

Everything Your Home Needs, All in One Place

Complete Exterior Care

Roof, siding, windows, and more, all handled in one visit. No need to hire multiple companies.

Safe for Every Surface

We use the right method for each surface to protect your home, not just clean it.

Reliable When It Matters

Fast scheduling, clear communication, and dependable service when you need it most.

Get Help →

“From the very beginning, our goal has been simple: to provide cleaning services built on honesty, reliability, and real expertise that homeowners can trust.”

Jonathan Porter

Founder of Johnny Tsunami

“From the very beginning, our goal has been simple: to provide cleaning services built on honesty, reliability, and real expertise that homeowners can trust.”

Trusted Exterior Cleaning Experts Focused on Protecting Your Home

For over 15 years, we’ve served homeowners across the Pacific Northwest with reliable, licensed, and insured cleaning services you can trust. Constant exposure to moss, algae, and moisture can quietly lead to roof damage, clogged gutters, and costly repairs if not addressed in time.

That’s why we go beyond surface-level cleaning. We provide professional exterior cleaning services in Seattle—including roof cleaning, gutter cleaning, and moss removal, all designed to protect your home, extend the life of your roof and gutters, and restore a clean, well-maintained appearance using proven systems designed to deliver consistent, long-lasting results on every home.

Targeted cleaning that removes moss, algae, and grime at the source
Cleaning methods designed to extend the life of your roof, gutters, and siding
Efficient service that cleans your entire home exterior in a single visit
No quick fixes, just thorough cleaning that actually lasts
Consistent results trusted by homeowners across the Seattle area

Targeted cleaning that removes moss, algae, and grime at the source
Cleaning methods designed to extend the life of your roof, gutters, and siding
Efficient service that cleans your entire home exterior in a single visit
No quick fixes, just thorough cleaning that actually lasts
Consistent results trusted by homeowners across the Seattle area

Complete Home Cleaning Services in the Pacific Northwest

From roof cleaning to gutter cleaning and window cleaning, we handle all your exterior cleaning needs with precision, helping Seattle homeowners protect their homes, improve curb appeal, and prevent long-term damage.

Roof Cleaning

Professional roof cleaning that lifts stains, algae, and debris while protecting shingles and restoring your roof’s appearance.

Gutter Cleaning

Thorough gutter cleaning service that removes buildup from gutters and downspouts, helping prevent overflow and costly water damage.

Moss Removal

Effective moss removal service with proven moss treatments to eliminate growth and reduce the risk of roof damage.

Window Cleaning

Detailed window cleaning service for spotless glass inside and out, improving natural light and overall curb appeal.

Pressure Washing

Deep pressure washing that cuts through dirt, grime, and algae to refresh siding, driveways, and exterior surfaces.

Soft Wash System

Specialized soft washing that safely cleans delicate areas using low pressure, ideal for roofs and siding.

over 2500⁺ reviews!

The Johnny Tsunami Worry-Free Guarantee

Not happy? We make it right. We’ll respond quickly, come back if needed, and won’t consider the job done until it meets our 5-star standards. Simple. Fair. Worry-free.

See the Difference Professional Cleaning Makes

Watch how our expert cleaning removes roof moss, grime, and buildup, restoring your home’s appearance and protecting it from damage.

BEFORE

AFTER

ROOF SOFT WASH

Moss & algae removed — Silverdale, WA

BEFORE

AFTER

Patio Pressure Wash

Years of stains removed — Bremerton, WA

Trusted & Certified by Leading Platforms

From top-rated reviews to industry recognition, our reputation is built on reliable service, real results, and long-term trust from homeowners across the Seattle area.

Why Homeowners Rely on Johnny Tsunami for Home Cleaning

Taking care of your home isn’t just about appearance; it’s about protecting what matters. Our team delivers complete cleaning solutions across Seattle, from roof gutter cleaning and roof washing to window cleaning, all handled with care and consistency to keep your home clean, protected, and looking its best.

Attention to Detail

We don’t rush. Every surface, from your roofline to your siding, is cleaned with care so nothing is missed.

Home Maintenance, Not Just Cleaning

Ongoing care, smarter service, and a home that stays ahead of damage. Not a one-time fix, a long-term relationship.

Crews That Are Trained, Not Just Hired

Full-time, in-house technicians follow proven systems and standards, delivering consistent results no matter who shows up.

Simple, No-Stress Service

Getting started is easy. Request a free estimate, choose a time that works for you, and we handle the rest from start to finish.

Customer Reviews

What Homeowners Are Saying

[grw id="721"]

★ ★ ★ ★ ★

"Johnny Tsunami cleaned our gutters, washed the roof, and did the windows all in one day. The crew was professional, fast, and the house looks absolutely incredible. Already booked for next season."

Sarah R.

Edmonds, WA · Google Review

★ ★ ★ ★ ★

"I've used a dozen exterior cleaning companies over the years and none come close. They showed up exactly on time, communicated well, and the results were better than I expected. 10/10 recommend."

Tom M.

Bellingham, WA · Google Review

★ ★ ★ ★ ★

"Had serious moss buildup after a wet winter. The team used soft wash — no pressure damage, no stripped granules. Roof looks brand new. Signed up for the CLEAN365 membership on the spot."

Jessica K.

Olympia, WA · Google Review

See Your Home Restored, Not Just Cleaned

Clean Without the Hassle

No juggling multiple services. From the roof to the windows, we handle your entire home exterior in one visit, saving you time and effort.

Built for Northwest Conditions

Seattle weather brings moss, algae, and constant buildup. Our cleaning approach is designed specifically for homes around Seattle to keep surfaces cleaner longer.

Clear from Start to Finish

From your first call to the final result, you’ll always know what’s happening. Simple scheduling, clear timelines, and no surprises.

Where We Work

Serving Homes Across the Pacific Northwest with Reliable Cleaning Services

Our team serves homeowners across the greater Seattle area with reliable cleaning solutions, including moss removal and roof and gutter cleaning. No matter where you are, we’re ready to help you protect your home and maintain its curb appeal.

Toggle to see our locations

FAQ

Frequently Asked Questions

Everything you need to know about our exterior cleaning services.

How Often Should I Schedule Exterior Cleaning For My Home?

Most Seattle homeowners schedule exterior cleaning once or twice a year. Due to the Pacific Northwest climate, moss, algae, and debris can build up quickly, especially on roofs and gutters, so regular maintenance helps protect your home and prevent costly damage.

Is Roof Cleaning Safe For Shingles?

Yes, when done properly. Our roof cleaning service uses soft-wash methods that safely remove roof moss, algae, and buildup without damaging shingles, helping extend the life of your roof.

Why Is Moss Removal Important For My Roof?

Moss holds moisture against your roof, which can lead to shingle damage, leaks, and long-term structural issues. Professional moss removal and treatment help protect your roof and keep your home in good condition.

What Happens If I Don’t Clean My Gutters Regularly?

Clogged gutters can cause water to overflow, leading to roof damage, foundation issues, and siding problems. Regular gutter cleaning service ensures proper drainage and protects your home from water damage.

Do You Offer Window Cleaning Along With Roof And Gutter Cleaning?

Yes, we provide complete window and gutter cleaning along with roof and gutter cleaning services. From residential window cleaning to pressure washing, we can handle your entire home in one visit.

How Do I Get Started With A Cleaning Service?

It’s simple. Contact us today for a free estimate. We’ll assess your cleaning needs, recommend the right services, and schedule a time that works for you. Our process is quick, easy, and no-obligation.

Ready to Get Started?

Ready to Protect Your Home?

Seattle weather doesn’t wait, and neither should your home. Get ahead of moss, algae, and damage with professional exterior cleaning built for the Pacific Northwest