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over 2500+ reviews! – 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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Exterior Cleaning
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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

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

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

Kathryn Sedlak profile pictureKathryn Sedlak
20:49 14 Apr 26
Great job!
Travis Araki profile pictureTravis Araki
18:39 14 Apr 26
I scheduled a roof and gutter service but got stood up after doing a soft wash on my roof. Poor customer service and all I heard was excuses to why they didn't show. "They were swamped!" lol
One customer lost...
Dean Sterrett profile pictureDean Sterrett
22:20 13 Apr 26
Great gutter cleaning, Quentin was on time, very professional and left the house and yard very clean. I will use this service again.
Michelle Corey profile pictureMichelle Corey
14:24 10 Apr 26
As a service organization, Johnny tsunami is the best I’ve used in a while. Great communication. They do what they say they’re gonna do and most importantly they are responsive to the customer needs.
barbara mcmahon profile picturebarbara mcmahon
14:22 10 Apr 26
Ty was thorough and very pleasant. My second year with Johnny Tsunami and I'm very pleased.
Art Heath profile pictureArt Heath
20:10 08 Apr 26
Dylan was absolutely awesome. Very professional but concerned thatbI was pleased with the work he performed
Charles Kondo profile pictureCharles Kondo
15:29 08 Apr 26
Had concrete tile moss removal. After some minor scheduling issues the work was completed, cleanup done and with a very competitive price.
Terri Ross profile pictureTerri Ross
23:59 07 Apr 26
Shawn did an excellent job, everything is sparkling and clean. Thanks so much.. Terri
Robin Pearson profile pictureRobin Pearson
17:03 07 Apr 26
Losi pressure washed my driveway, porch, and patio furniture. They did a great job! I have some drainage issues in the driveway area, and they took the time to wait for the water to drain. Previous companies have left me with a large muddy pit at the end of the driveway. It took a full day, and they stayed late and finished everything. Highly recommend this company!!
Colleen Taylor profile pictureColleen Taylor
16:44 07 Apr 26
Professional, timely service.
Colleen Hogan-Taylor profile pictureColleen Hogan-Taylor
19:21 06 Apr 26
Professional, timely service.
Denise Giuntoli profile pictureDenise Giuntoli
05:45 04 Apr 26
They were 4 hours late and then all they could say was Sorry. My gate was left open, and the hose was not reattached. The only saving grace was the guy was nice. I would not recommend them.

Areas We Serve Near Renton Services

We serve the entire Renton Services area, including:

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