Restore Your Surfaces. Refresh Your Curb Appeal.

From driveways to decks, siding to stone — we bring
your property back to life.


Why Pressure Washing Matters

It’s not just about looking good, it’s about protecting what you’ve already invested in.

Pressure washing helps you:

    Over time, your home’s surfaces collect layers of grime, mildew, algae, and oil. These don’t just dull the appearance — they eat away at materials, trap moisture, and lead to serious structural problems.

    • Remove moss, mold, and algae before they spread
    • Prevent concrete and wood deterioration
    • Brighten and restore stained surfaces
    • Boost curb appeal instantly
    • Keep walkways and decks safer by reducing slip hazards.

    You don’t need to replace that patio or repaint your siding — you just need to clean it right.

    What's included in our service?

    We don’t just blast water at your home. We evaluate every surface, choose the safest method, and clean with precision and care.

    Crew Icon Surface Evaluation Before We Begin

    Before any water touches your home, we inspect the surfaces to determine the right pressure level.

    Brush Icon Soft Wash or High-Pressure Cleaning

    We use professional-grade machines that allow us to adjust the power to suit your surfaces.

    Swords Icon Driveways, Sidewalks & Walkways

    We remove embedded dirt, moss, oil stains, and algae from high-traffic areas, restoring traction and brightness.

    Swords Icon Deck, Patio, Fence & Retaining Walls

    We clean outdoor wood and composite features without splitting or scarring them.

    What's included in our service?

    We clean windows the right way — no missed spots, no rushed jobs, and no dangerous pressure washing.

    Crew Icon Premium-Level Detail

    We go beyond the basics: we double-check every window, re-clean any spots you’re not 100% happy with, and leave no mess behind.

    Brush Icon Pure Water Rinse System

    Our 3-stage reverse osmosis water purification system removes all minerals and impurities.

    Swords Icon Sill, Frame & Screen Cleaning

    We wipe down window sills, outer frames, and lightly brush screens to remove built-up dirt, dust, cobwebs.

    Swords Icon Cobweb, Bug & Pollen Removal Around Trim

    We knock down nests, webs, and gunk around your windows and trim.

    Our Best Client Reviews

    Johnny Tsunami Testimonials place picture
    4.8
    Based on 1662 reviews
    powered by Google
    Linda Braun profile pictureLinda Braun
    02:32 03 Mar 26
    Good work, Dylan! Dylan's work definitely shows. Both the house & shed roofs are so clean now. The house's 30 year roof is 20 years old. As I looked today, it looks like a new roof! And he cleaned ALL the windows. It's so nice to look outside through them.
    Sue B profile pictureSue B
    19:19 27 Feb 26
    Michael was polite, professional and diligent. He was a good communicator and did a fine job of roof/gutter/window cleaning at our cabin in the woods. Highly recommend.
    Keith profile pictureKeith
    00:35 27 Feb 26
    Prompt
    Nice Service Tech
    Emily Faye profile pictureEmily Faye
    19:58 26 Feb 26
    my tech was Michael C. and did a excellent job
    Cassy Cantu profile pictureCassy Cantu
    17:00 25 Feb 26
    Johnny Tsunami has serviced the roof and siding of my house for years. If they weren't an exceptional business I wouldn't use them again nor write this review. JP listened carefully to what I wanted and then assessed what the house did/didn't need. Within a week Alex spent 4+ hours meticulously blowing, scraping, and soft washing the roof. He did this in very cold lightly raining weather! The roof looks great and its life has been extended.
    Sue King profile pictureSue King
    21:23 24 Feb 26
    The gentleman named Jack. Did an amazing job for us. Our roof looks new again. All the peaks in the roofs had moss control on them and all the leaves and branches were cleaned off and taken away. Very pleased with this young man’s service. Thank you Jack!
    Tracy Minick profile pictureTracy Minick
    00:34 24 Feb 26
    Very pleased with our roof cleaning, moss treatment and gutter cleaning
    Michaele Stoll profile pictureMichaele Stoll
    18:38 21 Feb 26
    I had my interior and exterior windows and sliding glass doors cleaned yesterday and am extremely pleased with the results. Ty J. did a fabulous job. He arrived on time, was friendly, courteous and professional. I will be hiring them again to do my siding and deck cleaning. I highly recommend Ty and Johnny Tsunami.
    Jim Fitch profile pictureJim Fitch
    15:43 19 Feb 26
    They did a great job cleaning and treating my very long overdue roof.
    Irene Hecht profile pictureIrene Hecht
    05:00 19 Feb 26
    Did a great job! Arrived on time, explained what he was going to do and cleaned my roof and windows!
    Christy Arneson profile pictureChristy Arneson
    22:37 18 Feb 26
    Dylan and Dalton did a super thorough job cleaning my roof, gutters, windows, and decks. They arrived on time, worked quickly, and took me through a final walkthrough to make sure everything met expectations. Great work!
    Jean Tracy profile pictureJean Tracy
    22:26 18 Feb 26
    The service and attitude of Laura and Bobby were excellent (front end). It didn’t feel like the service end was 5 star.

    Award Winning Service, Year After Year

    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.

    Let’s Make Your Home Sparkling Again.

    Real Results, Happy Customers​

    Brighten up your property’s hard surfaces and protect their integrity.
    Have a delicate or fragile surface?

    Before After
    Before After

    Why Homeowners Trust Johnny Tsunami

    With thousands of roofs cleaned across the Pacific Northwest, Johnny Tsunami brings trusted expertise, advanced soft wash techniques, and unmatched attention to detail.

    We Clean With Precision, Not Just Power
    We don’t just crank up the PSI and go. Our team uses the right technique, pressure, and timing to clean without damage.  
    Trained & Experienced Technicians
    All our team members are trained in material-specific cleaning, safety protocols, and customer care. They’re background-checked and fully insured.
    We Communicate & Show Up On Time
    You’ll get confirmation, arrival notifications, and updates throughout. No guessing. No wondering if we’ll show. We value your time.​ ​

    Lets Get Started With Easy Step For Get Services

    At Johnny Tsunami, we make it easy for you to get your home looking its best.
    Here’s how our simple process works:

    Get Estimate

    Tell us what you need! Whether it’s roof cleaning, pressure washing, or a full exterior refresh

    Schedule Clean

    Pick a time that works for you, and our team will handle the rest. We arrive on schedule, use top-notch equipment

    Love the Results

    Sit back and enjoy a fresh, spotless exterior!

    Frequently Asked Questions

    Yes — we use soft wash techniques for delicate materials like siding and decks. High pressure is only used on hard surfaces like concrete.

    We can greatly reduce or eliminate oil, rust, and grease stains using professional-grade treatment. Just let us know.

    We treat organic growth at the root so it doesn’t return immediately — especially common on north-facing driveways and patios.

    We rinse thoroughly and protect nearby plants. Our equipment and methods are safe for your yard and flowerbeds.

    Frequently Asked Questions

    Yes — we use soft wash techniques for delicate materials like siding and decks. High pressure is only used on hard surfaces like concrete.

    We can greatly reduce or eliminate oil, rust, and grease stains using professional-grade treatment. Just let us know.

    We treat organic growth at the root so it doesn’t return immediately — especially common on north-facing driveways and patios.

    We rinse thoroughly and protect nearby plants. Our equipment and methods are safe for your yard and flowerbeds.

    Not Sure What Your Roof Needs?

    We’ll Help You Find Out.

    Not Sure What Your Roof Needs?

    We’ll Help You Find Out.