over 2500+ reviews! 
– Most Reviewed In The Pacific North West!
Trusted Roof, Gutter, Window & Pressure Washing — Backed by 2,000+ 5-Star Reviews
Serving the Pacific Northwest for 15 years
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.
Choose a service below to learn more
Prevent moss damage with our soft wash and treatment process.
Keep gutters free-flowing during Renton’s heavy winter rains.
Enjoy spotless glass with no streaks or residue.
Remove buildup from siding caused by moisture and pollution.
Restore driveways, patios, and walkways for a safer, cleaner look.
We serve the entire [city_title] area, including:
Roof cleaning in [city_title] 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 [city_title] 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 [city_title], 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.
Don’t let moss and grime damage your home — book your Renton cleaning today.
