over 2000+ reviews! 
– Most Reviewed In The Pacific North West!
Get a Free Quote In our damp Northwest climate, moss, algae, and grime build up quickly, especially on driveways, walkways, siding, and decks. Johnny Tsunami provides power cleaning that safely cleans these surfaces without causing wear or damage.
We work with a range of materials common in Seattle and Kitsap homes, including concrete, composite decking, cedar fences, and cement siding. Our team adjusts the pressure and method based on each surface, ensuring a clean, even result every time.
We take a careful approach to every job. Our technicians adjust the pressure and use techniques that are based on your cleaning needs. That way, you get a deep clean without the risk of surface damage.
A thorough pressure wash often helps restore a cleaner, brighter appearance in just one visit so your home looks its best from the street.
Unchecked grime can trap moisture and speed up surface wear, rot, or erosion. Regular pressure washing helps extend the life of your siding, decks, and hardscapes. It’s a small step now that helps avoid larger repair costs later.
Regular pressure washing not only boosts your property’s appearance but also protects your investment long-term.
Experience matters when protecting your property’s value and appearance. Our pressure washing experts have cleaned thousands of homes across the Pacific Northwest, using proven soft wash techniques and detail-oriented service that gets noticed.
We help restore a fresh, clean look for residential and commercial buildings through a safe and effective process designed to eliminate grime, stains, mold, and buildup.
We inspect the surfaces to determine material type, condition, and optimal cleaning method.
We use the right pressure and nozzles for concrete, stone, brick, and other materials to avoid damage while achieving a deep clean.
We apply specialized solutions to target stains from rust, oil, algae, and organic growth.
We perform a final rinse and clean up the work area, leaving your property spotless and refreshed.
Brighten up your property’s hard surfaces and protect their integrity.
Have a delicate or fragile surface? Learn about our safe, eco-friendly Soft Washing alternative in our Learning Center— the perfect solution for siding, roofs, and sensitive materials!
Your Trusted Experts in Exterior Cleaning for the Greater Seattle Area
Pressure washing for single-story and multi-story houses and businesses. Johnny Tsunami ensures that your property is both functional and attractive.
Affordable Cleaning Solutions
We offer flexible financing options, including monthly payments and credit. Get approved in as little as 15 seconds and be on your way to getting top-notch exterior cleaning services.
It’s time to say goodbye to dirt and moss and hello to a cleaner, brighter home! From roof cleaning, gutter cleaning, and moss removal to pressure washing and window cleaning, we’re here to help home and business owners across the Pacific Northwest.
Grime builds up slowly until it suddenly becomes a problem. If you notice stains, slippery walkways, or faded surfaces, it’s time to schedule a pressure wash. Taking action early helps prevent long-term structural damage and safety hazards.
If your driveway or sidewalk looks gray, black, or blotchy — that’s dirt, mildew, or algae clinging to the surface.
That green fuzz? It’s moss or algae — and it turns patios, stairs, and walkways into slick hazards.
Wood and composite decks lose color and collect grime fast. A good clean brings them back to life before staining or sealing.
If you see patchy areas, moss in joints, or old grime trapped in the texture, it’s time for a deep clean.
At Johnny Tsunami, we do more than spray and rinse. We evaluate each surface before, during, and after cleaning to ensure your property gets the safest, most effective wash possible.
Johnny Tsunami is the trusted name in exterior cleaning throughout the Pacific Northwest. We serve homeowners and businesses in Seattle, Kitsap County, Bainbridge Island, and surrounding communities, delivering reliable, high-quality pressure washing.
We offer a full range of services to keep your home or business looking its best.
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.
9435 Provost Rd NW STE 202, Silverdale, WA 98383, United States
605 Strander Blvd, Seattle, WA 98188, United States
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