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 1636 reviews
    powered by Google
    Christine R profile pictureChristine R
    01:46 08 Feb 26
    My roof had a lot of moss and my gutters were clogged. I called Johnny Tsunami and after accepting their estimate the came out the next day. Alex S., the tech who came out was GREAT. He was so nice, professional and knowledgeable. He was also very thorough and spent several hours on my roof. He share the before and after pictures of my roof and I was very happy with the results. My only negative complaint is the cost, because it went up more than expected in the 3 years when I had the same thing done. However, it's worth it because the cost is still cheaper that having to replace the roof if I didn't get the treament done. Over all they did a good job and I would use them and recommend them to others.
    Liz Chamberlin profile pictureLiz Chamberlin
    17:49 06 Feb 26
    Great job cleaning my gutters and roof. It had been five years since I last had it done. Can't wait to hear the rain go thru the gutters!
    Christine Jardin profile pictureChristine Jardin
    22:17 05 Feb 26
    Great follow through! Clean job, thanks.
    Ron Brusseau profile pictureRon Brusseau
    21:24 05 Feb 26
    Very professional and knowledgeable. Willing to answer any questions.
    Amanda Beyer profile pictureAmanda Beyer
    18:00 05 Feb 26
    Outstanding! The company almost over communicated, but I loved it. Service was great and the house looks fantastic.
    Tracie hannah profile pictureTracie hannah
    22:24 03 Feb 26
    We had this company come out to provide a quote for roof cleaning and moss removal as part of preparing our home for sale. During the estimate, the technician offered a small discount if we booked that day, noting they had two workers available the following day.

    After considering it, I called back and scheduled the service. Our appointment was set for the next day between 1–3 PM. No one showed up. I called at 3:20 PM and was told they needed to reschedule because earlier jobs ran too long.

    They rebooked us for Monday, but this last-minute cancellation caused us to reschedule window cleaning, exterior pressure washing, and a home inspection, each with associated costs. I asked if any adjustment could be made given the inconvenience, and none was offered.

    Based on the lack of communication, poor scheduling reliability, and pricing (we chose them only because we needed the work done quickly), I would not recommend this company. Plus they didn't get all the pine needles off the roof when they did clean it.

    Update: After my initial review, the owner reached out, took responsibility, and worked to make things right. They sent a crew back out to re-clean the roof, and it looks significantly better. They also went above and beyond by washing some of our windows—something we had to handle ourselves after canceling another company due to the original scheduling issue. In addition, they provided a partial refund.

    Angelo, who they sent out for the rework, was outstanding—professional, thorough, and clearly took pride in his work.

    While the initial scheduling and communication issues were frustrating, I appreciate the accountability and follow-through. I’m happy with how this was ultimately resolved.
    Susan Whittington profile pictureSusan Whittington
    03:00 02 Feb 26
    Garvin arrived on time and did a great job on our roof. He let me know what he was doing and cleaned up very well. I appreciate him being considerate of my requests . A+
    james hart profile picturejames hart
    05:01 29 Jan 26
    The customer service is excellent. The work done was professional. Very pleased.
    Kristen Black profile pictureKristen Black
    22:21 28 Jan 26
    Love using this business. Friendly, professional, and thorough.
    lisa Bryan profile picturelisa Bryan
    05:34 28 Jan 26
    Alex S was reliable and efficient. Thanks for the great job!
    Jerry Enders profile pictureJerry Enders
    23:29 25 Jan 26
    Ozriel Flores and his helper were on time and are credit to their profession. Job well done. I'd recommend them to everyone.
    Thomas Meeson profile pictureThomas Meeson
    03:19 22 Jan 26
    The worker-tech was polite and answered questions. Did a nice job. Cleanup was great, too . His manager and asst were taking pic’s etc.. I hope this rids the moss. 😂 Thanx again.

    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.