over 2000+ reviews! 
– Most Reviewed In The Pacific North West!
Get a Free Quote Rain, moisture, and tree cover are part of life in the Pacific Northwest. Unfortunately, they also create the perfect storm for the buildup of green streaks on the siding, moss on the roof, and grime in all the hard-to-reach spots. Such a buildup looks ugly, eats away at paint, shortens the life of surfaces, and makes your home look neglected.
Homeowners across Kitsap County and Seattle, WA, trust Johnny Tsunami. We use soft washing techniques that protect your siding while removing every trace of dirt, mildew, and stains. Our biodegradable cleaners break down the mess, and our team brings years of local experience.
Your home deserves a better appearance. Let our professionals make it look new again.
No matter what your home is made of, vinyl, wood, brick, Hardie board, or stucco, we’ve got the experience and the proper method to clean it safely. For new builds or 30-year-old family homes, we treat each surface with the care it deserves using chemistry that works and techniques that protect.
Our siding wash doesn’t rely on pressure. We use purpose-built soft wash solutions that break down grime, algae, and mildew right at the root. This brightens your home’s exterior without damage, giving it that clean, polished look, like a refresh that adds years of life without lifting a paintbrush.
We don’t cut corners or crank up the pressure. Instead, we use biodegradable cleaners and low-pressure techniques tailored for each surface. It’s the safest approach for your siding, garden, paint, and roof.
A clean home exterior protects your investment and keeps your property looking its best year-round.
We evaluate your home's exterior materials (vinyl, wood, stucco, brick, etc.) to customize the cleaning process.
We apply a specialized, low-pressure soft wash solution that breaks down mold, algae, and dirt without damaging surfaces.
We gently rinse all surfaces, ensuring a spotless, refreshed exterior while protecting landscaping and finishes.
We perform a full inspection to guarantee your satisfaction and a lasting clean.
House washing for single-story and multi-story houses and businesses. Johnny Tsunami ensures that your property is both functional and attractive.
If you notice green patches, streaks, or fuzzy growth—especially on the shaded side of your house—it’s likely algae or mildew feeding on moisture and dirt.
Dark lines or tiger stripes under gutters are often caused by water carrying grime down your siding. Soft washing removes these stains and helps prevent them from coming back.
If you see cobwebs in corners, under eaves, or around your porch — it's not just a spooky vibe, it's a sign your home hasn’t been cleaned in a while.
Sometimes it’s subtle: your home just doesn’t pop anymore. When the surface loses its crisp, clean appearance, a soft wash can bring it back to life.
We proudly serve homeowners and businesses throughout the Pacific Northwest with trusted, professional exterior cleaning services. Our reach spans Seattle, Kitsap County, King County, Bainbridge Island, and surrounding areas across the region.
More Ways to Keep Your Property in Top Shape
Say goodbye to algae, moss, and built-up grime. Our roof cleaning service helps extend your roof’s life and restores its curb appeal, without damaging shingles.
Tough stains, grease, mold, and years of buildup don’t stand a chance. We deliver high-pressure results on driveways, patios, siding, and more.
We clear out debris and clogs fast, helping you prevent leaks, siding stains, and costly foundation issues before they start.
Enjoy a brighter home and better views with streak-free, spotless window cleaning. We handle every detail—inside and out—for a crystal-clear finish.
Delicate surfaces need gentle care. Our soft wash method uses eco-safe solutions that lift away dirt without pressure, perfect for siding, fences, and painted exteriors.
Moss might look harmless, but it eats away at your surfaces. We kill it at the root, clean it thoroughly, and help keep it from coming back.
Ready to transform your home's exterior? Request your free house washing quote in Sammamish today!
9435 Provost Rd NW STE 202, Silverdale, WA 98383, United States
605 Strander Blvd, Seattle, WA 98188, United States
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