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over 2500+ reviews! 5 star rated – Most Reviewed In The Pacific North West!
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The Power of clean

Exterior Cleaning Services in Renton Services, WA

Trusted Roof, Gutter, Window & Pressure Washing — Backed by 2,000+ 5-Star Reviews

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Professional gutter cleaning service removing debris from residential gutters
Professional roof cleaning service removing moss and debris from residential roof
Professional roof cleaning service in Kitsap County and the Greater Seattle Area
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Johnny Tsunami technician performing professional house washing service in Seattle WA
House washing technician cleaning home siding with soft washing equipment
Technician cleaning residential solar panels with a soft brush

Serving the Pacific Northwest for 15 years

Why Exterior Cleaning Matters in Renton Services

Whether you’re near the Cedar River, in the Highlands, or close to the Boeing plant, Renton homes face the Pacific Northwest’s signature challenges: moss, algae, and grime. Johnny Tsunami provides professional exterior cleaning to keep your property safe, clean, and beautiful.

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(360) 295-4119
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Services

Services We Offer in Renton Services

Choose a service below to learn more

Roof Cleaning

Prevent moss damage with our soft wash and treatment process.

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Gutter Cleaning

Keep gutters free-flowing during Renton’s heavy winter rains.

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Window Cleaning

Enjoy spotless glass with no streaks or residue.

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House washing technician cleaning home siding with soft washing equipment

House Washing

Remove buildup from siding caused by moisture and pollution.

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Pressure Washing

Restore driveways, patios, and walkways for a safer, cleaner look.

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Over 15 Years of Experience

Why Renton Services Chooses Johnny Tsunami

  • Trusted in neighborhoods like Fairwood, Benson Hill, and Kennydale
  • Experienced crews with full insurance coverage
  • Flexible scheduling for busy families and professionals
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Our customers Reviews

nanc morris profile picturenanc morris
19:29 25 Jul 26
Excellent service. Sparkling windows, exceptional technicians. Whyatt was a great communicator and hard worker.
Paul Korpi profile picturePaul Korpi
21:59 24 Jul 26
Lane our technician showed up excited to get to work. He did a great job cleaning our solar panels,.He was fast, informative,and a gentleman.
Shelley Allen profile pictureShelley Allen
20:18 24 Jul 26
John was great. He explained everything thoroughly and sought input before beginning.
AUSTiN f. SMiTH profile pictureAUSTiN f. SMiTH
20:03 24 Jul 26
Great job! Attentive, good communicators, they (Vance) even came back the next day to finish because my algae was so stubborn to remove. Thanks to the whole JT team!
Umberto Vizcaino profile pictureUmberto Vizcaino
16:32 22 Jul 26
JohnnyTsunami Tech cleaned our solar panels installed on the roof
D&L Murray profile pictureD&L Murray
00:16 21 Jul 26
The technician (John) did NOT dry the windows he just washed, leaving that chore to us. We consider that a very unfriendly approach to customer service.
Tim Billick profile pictureTim Billick
20:31 20 Jul 26
Quick. Friendly. Reasonably priced. And they cleaned up after themselves. Perfect work - no notes
Tom Buckley profile pictureTom Buckley
19:06 20 Jul 26
Cleaned exterior windows and cleaned our steep roof. Excellent work by Jude, their technician.
Carl C profile pictureCarl C
17:32 20 Jul 26
Customer service was great. Good value. Employee that worked on our roof was respectful and hard working. Looking forward to next service.
Alan Adamian profile pictureAlan Adamian
02:41 19 Jul 26
Jaques was very professional and did an amazing job! He was kind enough to double check that the job was to our liking before leaving. Highly recommend
Unknown Unknown profile pictureUnknown Unknown
00:30 19 Jul 26
Jaques was INCREDIBLE!! Deck pressure washing was so detailed and was also mindful of the paint on the deck. Was very knowledgeable in how to handle every thing. Windows were fabulous. He clean all the windows and screens. Asked me to double check everything before he left in case I wanted touchups on anything but everything was perfect! Thank you!!!
Jack White profile pictureJack White
19:23 17 Jul 26
Aiden was a hard worker, stayed until job was finished well past 5pm. Great job, I’m very happy.
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Areas We Serve Near Renton Services

We serve the entire Renton Services area, including:

Johnny Tsunami exterior cleaning service area map
Johnny Tsunami exterior cleaning technician holding professional pressure washing equipment

Frequently ask question

Roof cleaning in Renton Services typically ranges from $400 to $900 depending on the roof size, moss buildup, pitch, and accessibility. We offer free quotes and honest pricing — no hidden fees.

Yes — we clean offices, retail properties, and industrial facilities.

Yes. Our Tsunami Soft Wash System uses eco-friendly detergents and low pressure to safely clean siding, trim, and even windows without damage to paint, wood, or landscaping.

Often within a week, depending on the season.

We do. Many Renton Services homeowners choose bundled services — like roof + gutter cleaning or house wash + windows — to save time and money. Ask about our maintenance plans for recurring discounts.

In a wet and moss-prone climate like Renton Services, we recommend gutter cleaning at least 1–2 times per year and roof moss treatment every 1–3 years, depending on tree coverage and roof type.

Yes — Johnny Tsunami is fully licensed, bonded, and insured in Washington. Every technician is trained, background checked, and covered so you can feel confident and protected.

From Our Blog

Quick reads to help you protect, maintain, and get the most out of your property.
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Ready to Schedule Exterior Cleaning in Renton Services

Don’t let moss and grime damage your home — book your Renton cleaning today.

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(360) 295-4119