Contractor License #CHINOS906R9

Fully Bonded & Insured For Your Protection

Sammamish Roof Cleaning

Q: Why choose Chinook Services for roof cleaning?

With over 2000 five-star reviews , our reputation speaks for itself. Our expert crew arrives in clearly marked vehicles, uniformed and ready to provide top-notch roof cleaning service.

Q: Will Chinook use brushes to scrape the moss from my roof?

Chinook will never, ever brush an asphalt shingled roof. Brushing an asphalt shingled roof will cause instant damage. Chinook will never use high pressure air or water either. Learn more here.

Q: How do I get a quote?

Connect with us at 425-290-8635 ONLINE BID TOOL Or use our express online form and we will get back to you right away. In a hurry? No problem, use our express online form and we will get back to you.

Q: Do you address moss issues?

Absolutely! We specialize in soft wash moss removal service , ensuring your roof remains damage-free and aesthetically pleasing.

Q: Is Chinook Services bonded and insured?

Chinook is fully bonded and insured to provide roof cleaning in the Sammamish area.

Home of the 5 year no moss warranty

Sammamish Roof Cleaning Experts

Sammamish roof cleaning service since 2001
Over 2000 Five Star Online Reviews
Exclusive five year moss warranty
100% satisfaction guaranteed
Workers screened and vetted by owner long before they step foot on your property

Since our start in 2001, Chinook Roof Cleaning has become an essential part of the Sammamish community. We specialize in top-quality roof care, and our reputation for outstanding moss removal service is well-known.

Importance of Roof Cleaning in Sammamish

Sammamish's changing weather, especially the frequent rain and wind, makes it crucial to take care of your roof. Therefore, our services go beyond making your roof look good; they help extend its life and prevent damage. Surprisingly it is easy to avoid roof cleaning. Chinook has made this task a simple and easy process.

Our Wide Range of Roof Cleaning Services

Standard Roof Blow
Moss Removal Soft Wash (5 Year Warranty)
Moss Treatments
Algae Removal
Skylight Cleaning
Solar Panel Cleaning

Moreover, we clean the whole area, not just the roof. After Chinook cleans your roof, we ensure that the surrounding areas are spotless, leaving your entire Sammamish property looking great.

Roof Blowing Service

We also put a lot of emphasis on safety. Our team follows strict Sammamish safety rules to make sure everyone is safe during the roof cleaning process and your property is well cared for. In general, the best jobsite has a safety plan from the start.

Our Roof Cleaning Customers Speak for Us

Additionally, our customers vouch for our quality work. We have worked on many different Sammamish homes, and our customers have always been happy with the results.

Our Promise of Quality

Importantly, Chinook Roof Cleaning in Sammamish is all about high-quality work. We stick to the highest standards in every job. Chinook services offers before and after roof cleaning photos upon request.

The Chinook Approach

Choosing Chinook means you're choosing a reliable roof cleaning service. As Sammamish locals, we understand your specific roofing needs and tackle them effectively.

Tips on Roof Cleaning

We also provide helpful tips for homeowners on roof maintenance. As an example, we have helped hundreds of homeowners with understanding the fact you should never brush or use high pressure. Learn more on why to never brush your Sammamish roof here.

Ready to Answer Your Questions

Chinook is here to answer any questions. With this in mind please consider Chinook Services is only a call or a click away. By the same token, after service our crews will go over the results with you.

Do you have pricing and cost questions regarding roof cleaning? Check out out Eastside roof cleaning cost information page.

House near Bellevue with clean gutters. Chinook Services cleaned gutters by hand with a complete gutter flush by garden hose. Each downspout was cleared and flushed out to make sure the system will drain. Near Bellevue the rain can be heavy, and to keep your living space dry, make sure to clean gutters often.

Clean roof and gutters

Contact Chinook Roof Cleaning

Call us at 425-290-8635, email sales@chinookservices.com, or use our online bid tool for an estimate.

In a hurry? No problem, use our express online form and we will get back to you.

Why choose Chinook Services for roof cleaning?

Will Chinook use brushes to scrape the moss from my roof?

How do I get a quote?

How much does roof cleaning in the Sammamish area cost?

Do you address moss issues?

Is Chinook Services bonded and insured?

never brush moss from asphalt shingles

Lots of companies make money by brushing roofs and returning for more moss cleaning jobs. However, we believe your roof deserves better care. That's why you won't see Chinook Services using roof brushing near Sammamish,WA. Instead, we've created our gentle soft wash moss service with a 5-year warranty because your roof deserves special attention, and you've come to the right place with Chinook.

Roof cleaners aggressively brushing moss from Seattle area roof. Workers have no fall protection, this is exactly what you want to avoid.

You should NEVER brush off live moss from your roof

The top layer of the roof has tiny granules that will come loose when you brush. Live moss won't be killed by brushing; instead, it will spread all over your property, including your lawn, garden beds, decks, and walkways. On a smaller scale, brushing moss can be worse than doing nothing because it scatters tiny spores everywhere, turning you into a moss farmer unintentionally.

Roof granular brushed from roof near Seattle, Bellevue, Everett areas

Roof granular loss after brushing an asphalt shingled roof. It is important to note the top layer of roof is not supposed to be brushed off. Obvious damage has occured up close.

It's pretty simple. Chinook always follows the rules from top roof producers when it comes to getting rid of moss on your roof. We want to be clear: these roof producers say you should NEVER use a brush to clean moss because it will cancel your warranty and shorten your roof's life by a lot. Why does this matter? Well, think about it. A typical Sammamish roof costs about $45,000. So, it's smart to stick to the rules and make sure your roof lasts as long as it's supposed to, like 20, 25, 30, or even 50 years, just as it was meant to.

Chinook Services cleaning package information

4.9

Based on 132 reviews

Christine Hogg

01:10 09 Apr 24

Chinook Services performed their magic at my home... today while I was at work. I am more than happy with the entire job. My roof, patio, driveway and parking pads were engulfed in moss. It had become dangerous to walk outside of my house. Everything, including my windows, sparkles now with no mess left behind and at a very fair price. I will definitely call on Chinook Services again!read more

R Russell

22:40 04 Mar 24

Chinook Services always did a fantastic and fast... service whenever I needed maintenance and household cleaning of windows and roof maintenance. I highly recommend their skill and experience!read more

Nikolai Aristov

23:56 19 Mar 23

Quick and reasonable over the phone estimate. On... time arrival! Thorough and professional gutter and moss cleaning! This business sets a high bar for a quality service! Thank you!!!read more

Local Testimonials

Robert D.

"The two people who arrived to do the work were pleasant. They cleaned the debris off my roof and out of my gutters, treated the roof to kill the (light) moss, and used a hose to make sure my gutters were draining properly."

Sammamish, WA

Stephan A.

"Jim and Ian came to our house to perform a “Premium Roof Cleaning.” I specifically chose Chinook Services because of their great reputation, fair pricing and that they perform the cleaning process that is recommended by ARMA/GAF. They called ahead, showed up on time."

Sammamish, WA

Jeremy S.

"Excellent, professional. Online quote with abundance of information. 5-year guarantee (no one else offered this)! Follows roofing manufacturers association’s maintenance recommendations. Even many roofers don’t do this, and won’t explain why!"

Sammamish, WA

Chris R.

"We have had Chinook Services work on our home a few times and have been pleased. Most recently, their crew cleaned the roof and gutters, washed the house and windows. I've never had a house washed before this, so I wasn't sure how effective it would be. But I was extremely pleased with the results. The crew was punctual and professional. Only wish I had known about the Angie's List discount! Would certainly hire again."

Sammamish, WA

Rob C.

"The crew did a thorough job, arrived on time, cleaned around the entire house, when finished. The estimate was the most reasonable compared to the other bids received and included a 5 year warranty against future moss growth."

Sammamish, WA

Dick A.

"The roof looked very nice when completed, almost like new."

Sammamish, WA

Cynthia W.

"I was very pleased. Two polite and courteous young men came right on time, explained what they would do, and confirmed the estimate I had been given. My driveway and steps have never been cleaner. They worked on moss on my shed and house roofs, treating it so that it will dissolve in a month or so in order that the roof would not be damaged - and assured me they would return if that did not happen. This was the treatment I wanted. They finished in good time. I will definitely hire them again for other projects as well."

Sammamish, WA

Nam B.

"We recently ordered a roof cleaning job from Chinook. Due to adverse weather conditions and other reasons the initial outcome was not as expected. But the company firmly stood behind its promise of quality work and resolved our issues promptly. In the end we are very satisfied with our experience with Chinook and will no doubt work with them again. They are definitely one of the best service companies in the Puget Sound area: excellent service at a reasonable price."

Sammamish, WA

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Your Satisfaction is Guaranteed

With more than 2,000 "5 star" or "A" rated reviews on Angie’s List, Google Reviews, Yelp, and The Better Business Bureau, Chinook’s commercial and residential cleaners offer a 100% satisfaction guarantee! When you schedule a service know that you are in good hands!