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over 2500+ reviews! – Most Reviewed In The Pacific North West!

The Power of clean

Exterior Cleaning Services in Issaquah, WA

Trusted Roof, Gutter, Window & Pressure Washing — Backed by 2,000+ 5-Star Reviews
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Exterior Cleaning
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Serving the Pacific Nortwest for 20 years

Why Exterior Cleaning Matters in Issaquah

Issaquah homeowners deal with mossy roofs, overflowing gutters, and weather-stained siding — not to mention grimy windows and slick driveways. That’s where Johnny Tsunami comes in. We’ve been helping homeowners in Issaquah protect and beautify their homes with professional, full-service exterior cleaning for over 15 years.

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(360)-205-1913

Services

Services We Offer in Issaquah

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Gutter Cleaning

Our top-notch gutter cleaning service ensures that rainwater flows smoothly…

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Roof Cleaning

Our professional roof cleaning service revitalizes your roof's appearance and extends its lifespan…

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Moss Removal

Our moss removal service tackles this problem head-on, restoring your sidewalks, decks

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House Washing

Our moss removal service tackles this problem head-on, restoring your sidewalks, decks

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Pressure Washing

Our pressure washing service delivers a powerful clean, blasting away even the toughest stains…

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Window Cleaning

Let the sunshine in again, we’ll clean your windows crystal clear that will enhance the overall aesthetic of your property…

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Holiday Lights

Using eco-friendly solutions to remove dirt, mold, and grime from your surfaces…

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Solar Panel Cleaning

Using eco-friendly solutions to remove dirt, mold, and grime from your surfaces…

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Over 20 Years of Experience

Why Homeowners in Issaquah Trust Johnny Tsunami

From [local neighborhood] to [another area], we’ve served thousands of homes across the Issaquah area. Our team of trained professionals uses eco-friendly, low-pressure cleaning systems to protect your surfaces and restore curb appeal.
  • 15+ Years Serving Issaquah Homeowners
  • Fully Licensed & Insured
  • Friendly, Local Technicians
  • 100% Satisfaction Guarantee
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Our customers Reviews

Jerry Zevenbergen profile pictureJerry Zevenbergen
22:29 02 Jun 26
Arrived on time. The roof was completely cleaned, and all the debris was removed from my deck.
Dana Marinelli profile pictureDana Marinelli
16:12 02 Jun 26
If I could give less then one star I would. From scheduling issues, to techs showing up without the proper equipment, to techs showing back up totally out of it, and throwing my gutter debris in my neighbors yard, and leaf blowing it back into my driveway, and yard, to power washing an area that I never wanted powerwashed, to disconnecting my downspouts and leaving, to having to comeback reconnect my downspouts, clean my gutters again, clean back up the leaf debris on my patios. This job was a total disappointment, an absolute disaster, and a waste of my time. What a difference a year made. I would never recommend using this company to anyone.
Ricardo Sanchez profile pictureRicardo Sanchez
23:50 01 Jun 26
Layne, was amazing. Arrived and performed his duties while I was sitting for my grandson. Great job!!!
Richard Scott profile pictureRichard Scott
23:02 01 Jun 26
It was good with the exception of the streaks on the living room windows
Ryan Anderson profile pictureRyan Anderson
19:58 01 Jun 26
Great service! Would happily recommend and will be contacting for future needs.
Lindsey Strong profile pictureLindsey Strong
04:17 31 May 26
Great company and service. Solar panel, exterior window and screen cleaning was top-notch. Great communication from start to finish. Estimator Bobby explained all aspects of services and provided thorough breakdown on estimate. No surprises or hidden costs. Service tech Whyatt and his assistant were AMAZING! They arrived at scheduled service time and performed everything that was outlined in the estimate. They actively engaged with me throughout the process to ensure my satisfaction. Definitely will be using this company again!
Jeff and Kay Baillie profile pictureJeff and Kay Baillie
20:46 30 May 26
Johnny Tsunami Technicians John & Wyatt did a very good job doing house & skylights washing, plus deck, railing, window, sidewalks cleaning. They are hard workers, did professional communication with customers. House looks great. Thank you!
Chloe Cooper profile pictureChloe Cooper
20:25 30 May 26
Professional, friendly, efficient & great result cleaning our skylights!
E Briel profile pictureE Briel
02:38 30 May 26
My experience was exceptional from start to finish. 5 star review!!!
Michael was fantastic and showed up with a smile on his face. He was communicative, courteous, and went above and beyond to make sure everything was thoroughly done. He paid attention to all the little details and we couldn't be happier.
David Wagner profile pictureDavid Wagner
17:24 29 May 26
Very professional. Vance and Chris did a great job cleaning my metal roof. They took great care to do the job carefully and completely.
Lonnie Nuss profile pictureLonnie Nuss
00:55 29 May 26
Great job on roof and gutters, coming back to fix a couple of windows they didn't get right the first time.
Cynthia Jacobs profile pictureCynthia Jacobs
20:17 28 May 26
We had a big job that required multiple days and while the price is premium, you do get premium results. Angelo and his helper did a great job - they were professional, courteous and very thorough.

Areas We Serve Near Issaquah

We serve the entire Issaquah area, including:

Frequently ask question

Roof cleaning in Issaquah 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. 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.
We do. Many Issaquah 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 Issaquah, 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.

From Our Blog

Quick reads to help you protect, maintain, and get the most out of your property.
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Ready to Schedule Exterior Cleaning in Issaquah

Call us at (360) 205-1913 or request a quote online. Our local team is standing by to help you protect and refresh your home — the safe, professional way.

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(360) 205-1913