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TRUSTED BY BOTHELL, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon921
    Verified roof cleaning services reviews

Find Roof cleaners in Bothell

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

"Very friendly and professional, came on time and cleaned up after. They even sent an email reminder with a picture of the person (Justin) that did the work. Next time i think i will do top to bottom. roof, windows and drive."
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%
6 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%
4 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

"The crew showed up on time and did a great job on the roof cleaning. We had them do a treatment for moss and algae. They did an outstanding job cleaning up the job perimeter also"
Roofing
Gutters
 Residential
 Gutters
  Residential

+17

Response time10 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for First Choice Roof Service
First Choice Roof Service
4.2(
91
)
Roof - Clean

Serving Bothell, WA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Technician was prompt, professional, personable, and most importantly thorough! I was particulary pleased that once done with the power washing and application of treatment to inhibit further moss on the roof, the technician was careful to go around the home to clean up the considerable "splatter" that resulted from the power wash."
My Proyect
My Proyect
My Proyect
My Proyect
My Proyect

+5

Response time7 hrs
Response rate100%
9 neighbors recently requested a quote
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Showing 1-10 of 467
Roof Cleaning questions, answered by experts

There are several telltale signs that your roof needs to be professionally cleaned. It's best to hire a professional as soon as you notice any indicators of wear to preserve your roof's longevity. Key signs to look for include:

  • Moss, Algae, or Plant Growth: Look for moss growth, black streaks (which are often a type of black algae), or any other plant life on your roof's surface.

  • Dirt and Grime Buildup: A general layer of dirt and grime can accumulate over time.

  • Leaf Buildup: An accumulation of leaves, especially in the gutters, is a clear sign.

  • Buildup Under Shingles: Dirt and debris can get trapped under the edges of your shingles.

  • Shifting Roof Shingles: While this can indicate other problems, it can also be a sign that cleaning and maintenance are overdue.

  • Comparison to Neighbors: If your roof appears significantly dirtier or different from your neighbors' roofs, that’s another sign it may be time for a cleaning.

Roof cleaning is typically necessary annually, although homes in moist or heavily polluted areas may require more frequent service to prevent buildup.

The best time to clean the outside of your house is during your outdoor spring cleaning. Wait until late spring, after the wave of pollen is done coating your home. You can also wash your house in late fall–before the first freeze–to remove leaves and branches from the gutters.

Leaving a significant amount of snow on your roof can be risky. Most roofs are designed to handle about 20 pounds per square foot of snow, but exceeding this limit can lead to a roof collapse. A collapse can cause severe damage to your home and belongings and poses a physical danger to anyone inside. Furthermore, heavy snow accumulation increases the risk of ice dams, which can cause leaks and water damage to your roof, attic, and interior walls.

Yes, you can, but you’ll need to acquire the right pressure washer tips and cleaning solutions for the job. In particular, you’ll need tips that are capable of lowering the pressure from a max of 3,500 PSI to between 150 and 300 PSI. As for the cleaning solution, look for options that are clearly marked for soft washing rather than pressure washing. 

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.