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TRUSTED BY BOTHELL, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon922
    Verified roof cleaning services reviews

Top-Rated Roof cleaners in Bothell - Updated Nov 2026

Avatar for Sky Power Wash
Sky Power Wash
4.8(
75
)
Roof - CleanRoof - Clean - For Business

Serving Bothell, WA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Excellent service. Friendly, professional, job done right, price very reasonable. Justin left our property clean of debris and moved all our potted plants and deck furniture back in place on his own initiative. His estimates are detailed and thorough, and he is willing to discuss at length whatever concerns the owner has. He is outfitted and equipped with a considerable array of high end tools for every job. We intend to hire him again and again for all our pressure-washing needs (both low pressure and steam cleaning). Give him an A++!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+47

Response time2 days
Recommended by97%of homeowners
Avatar for Chinook Services
Chinook Services
4.7(
1,397
)
Roof - CleanRoof - Clean - For Business

Serving Bothell, WA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"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, and did a fantastic job. Both of them were respectful, courteous, hardworking and pleasant. They described what they would be doing, how it works and what I should expect. They answered all of my questions and made sure I was aware of the “5 year no new moss” warranty. I’m glad I chose Chinook Services and I wouldn’t hesitate to have them perform more services in the future. I highly recommend them."
House Washing
Pressure Washing
Window Cleaning
Historical Home House Wash
Pressure Washing

+98

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Gray Skies Roof Cleaning
Gray Skies Roof Cleaning
5.0(
12
)
Roof - Clean

Serving Bothell, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Offers commercial services

"He is very professional, on time and methodical. He cleaned and applied moss control to my roof and replaced broken shingles for very reasonable fee. He is very nice guy and cleanup the work are below the roof after finishing the job. I Highly recommend him and will use him again."
Response time10 hrs
Response rate95%
6 neighbors recently requested a quote
Avatar for Gargoyle Exterior Cleaning
Gargoyle Exterior Cleaning
5.0(
16
)
Roof - Clean

Serving Bothell, WA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Brandon came out the same day as he gave me the quote. He was polite and courteous. He did exactly what we were hoping for. He did a great job. Cleaned up exceptionally well. He cleaned the gutters and my roof. He pointed out. Few branches that were close to the roof that caused the moss and even offered to trim them back. He didn’t charge more for this. He had a long latter so I mentioned a bulb of mine that burned out and he changed it for me for a minimal cost. I couldn’t have asked for someone better. I am just amazed when you find someone with such customer care and consideration. He treated my home like his home. He was upfront in the pricing and reasonable as well. He did a great job cleaning up and was punctual. It is so hard to find people like Brandon. Not only am I going to keep his contact details I am singing his praises. Thank you Brandon. I am so grateful to have found your company."
Before
After Gutter Service
Before
After
Before

+3

2 neighbors recently requested a quote
Avatar for Pyroshield of Washington
Pyroshield of Washington
4.3(
149
)
Roof - Clean

Serving Bothell, WA and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Job well done! Also pointed out a couple of minor flaws on our recently installed roof which I have passed on to the installer. We will definitely use them in the future."
Roofing
Gutters
 Residential
 Gutters
  Residential

+17

Response time10 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
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Showing 1-10 of 471
Roof Cleaning FAQs, answered by experts

Risks include slipping, shingle damage, or chemical misuse. Professionals ensure safety and proper procedures to minimize these hazards.

No, you should not pressure wash or power wash roof shingles, including asphalt shingles. The high water pressure from these machines is too strong and can damage the shingles by forcing water underneath, loosening their adhesive, and causing them to fall off. A safer and better alternative is soft washing with a pump sprayer. To ensure the job is done safely without causing damage, it is best to hire a local roof cleaner.

A green roof is a roof design that includes a thin layer of vegetation on the roof surface. It’s an environmentally friendly option. Some green roofs may look like they have moss or algae on them, causing neighbors to suggest that you clean the roof. However, you should never try to clean a green roof, as any cleaning methods you deploy will likely kill the vegetation.

On average, cleaning a roof will take between two to five hours. This timeline depends on the size and slope of your roof and the severity of any stains. Cleaning roof stains can take additional time, especially if there are signs of moss or algae.

In addition, the age of your roof makes an enormous difference in the time it takes to clean it, as older roofs need more gentle care. If you have significant landscaping in your yard by your house, your professional roof cleaner will need additional time to protect it from cleaning chemicals.

You can rinse your solar panels in some cases. For example, periodically rinsing your solar panels can remove light debris if you live in an agricultural or dusty area. Light dust and dirt won’t affect efficiency much, but they can build up and mix with other debris like animal droppings, leaves, and small sticks. 

The Bothell, WA homeowners’ guide to roof cleaning services

From average costs to expert advice, get all the answers you need to get your job done.