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Redmond Roof Washers

Browse these roof washers with great ratings from Thumbtack customers in Redmond.

  • 4 years in business
  • 369 hires on Thumbtack
Mary K.
Verified review

They did a terrific job cleaning our roof. It’s over 40 years old and looks good as new. Pedro and his brother are courteous and friendly. They obviously strive to please. The only problem was dirt and debris on the door and trim of our deck door. I think they did not inspect the door or they would have cleaned it off. We will definitely recommend them.

Forest Home Maintenance
4.4
from 187 reviews
  • 4 years in business
  • 350 hires on Thumbtack
Kim P.
Verified review

Did a awesome job, very friendly and helpful. Will recommend to friends, neighbors and anyone I come across that needs their roof or qutters cleaned.

Top Pro
  • 11 years in business
  • 240 hires on Thumbtack
  • Top Pro on Thumbtack
Antonio S.
Verified review

Jorge did an excellent job cleaning my roof, gutters and replacing a wall vent that a woodpecker had destroyed. He also helped me with putting some scare tape on the roof vents free of charge. He's very punctual (came a few minutes early) and went out of his way to use two treatments on a portion of our roof that had been overrun with moss. He'll be my first recommendation to anyone needing these services.

  • 27 years in business
  • 121 hires on Thumbtack
Beth N.
Verified review

Troy did a great job on our very dirty windows! (A major roof cleaning happened before his visit to us!) He was prompt and professional. I would certainly recommend him to others.

Wash Me Window Cleaning
4.9
from 59 reviews
  • 3 years in business
  • 87 hires on Thumbtack
Tim F.
Verified review

Bolivar did an excellent job of roof cleaning, gutter cleaning, and exterior window cleaning. Very pleased with the cost and the results.

Northern Services
4.8
from 53 reviews
  • 5 years in business
  • 71 hires on Thumbtack
Ken P.
Verified review

Cleaning roof and gutters

  • 28 years in business
  • 117 hires on Thumbtack
Jose C.
Verified review

Entered my project information on Thumbtack for pressure washing of asphalt driveway and unsealed concrete half basketball court. Clear N' Bright had best price. What made me feel they were a straight up (customer friendly) business was that they were quick to reply, answered all my questions, asked me questions to clarify job, and were very professional. They were able to accommodate the appointment to my schedule. I felt trust. So when they came to do the job I felt like they would do a good job. And they did! They had told me how long it would take, gave me additional maintenance tips and responded to all my questions in a friendly manner. The guys used a professional rotary pressure washing tool for both surfaces and then did a rinse to leave behind two clean surfaces. These guys were cool. I also asked about the other services they do and the cost. I got a quote for window cleaning and roof moss removal and treatment. I didn't proceed with those projects but the prices they gave me were very reasonable. I will hire them again. Thank You Clear N' Bright! you came through for me. You have a winning formula from what I see. 44

First Choice Home
4.5
from 48 reviews
  • 19 years in business
  • 54 hires on Thumbtack
Adam O.
Verified review

Hired for roof cleaning/moss removal. Responses were quick, price was very reasonable, and spent the time necessary to do a quality job. Very happy with the process and result.

Top Pro
Royal Windows & Gutters
4.9
from 42 reviews
  • 61 hires on Thumbtack
  • Top Pro on Thumbtack
Monique M.
Verified review

Excellent job! This was the first time I had my roof and gutters cleaned and Mike made it all look brand new again! He was able to schedule me right away in time for my upcoming appraisal, was punctual, professional and finished early. I will be recommending Royal Windows and Gutters to everyone! Thank you again, Mike!

Top Pro
Holloway Home Maintenance
4.9
from 42 reviews
  • 3 years in business
  • 65 hires on Thumbtack
  • Top Pro on Thumbtack
Maggie S.
Verified review

Gutter cleaning, roof inspection, maintenance. Very knowledgeable and helpful. Hired them for yearly work permanently.

  • 3 years in business
  • 52 hires on Thumbtack
Phil L.
Verified review

had my roof and gutters cleaned. the job was done to perfection even the clean up. dave is very professional and very polite

Top Pro
  • 17 years in business
  • 59 hires on Thumbtack
  • Top Pro on Thumbtack
Ondine D.
Verified review

Paul did a good job for us on a heavily mossed roof. He was very cordial and willing to come back to redo a section that needed more work. He quickly emailed us a professional receipt for our insurance company.

Top Pro
  • 39 hires on Thumbtack
  • Top Pro on Thumbtack
Lynn S.
Verified review

Al was on time, easy to schedule and above all did a great job for us cleaning the roof and pressure washing the house! We would definitely recommend Al to anyone needing pressure washing. Thank-you!

Top Pro
  • 10 years in business
  • 24 hires on Thumbtack
  • Top Pro on Thumbtack
Peter N.
Verified review

Great roof cleaning Good price Fast

Suko Enterprises L.L.C.
4.4
from 33 reviews
  • 10 years in business
  • 78 hires on Thumbtack
Stacy W.
Verified review

He did a wonderful job! Our roof and gutters look great.

Top Roof Care
4.6
from 17 reviews
  • 2 years in business
  • 21 hires on Thumbtack
Tatiane S.
Verified review

Very professional hard work .. Very clean my top roof

Northlake pressure wash
4.9
from 16 reviews
  • 1 year in business
  • 20 hires on Thumbtack
Lari L.
Verified review

Because the pitch of my roof is so high Ward was not able to complete the job. He did inspect my gutters and roof and indicated that I really didn't need them cleaned. Because he wasn't able to complete the job he did not charge me for his time in driving out to the house. I offered to pay him but he still would not take my payment. Ward was very honest and I appreciate how fair he is in his business.

PROFESSIONAL MAINTENANCE
5.0
from 10 reviews
  • 9 years in business
  • 6 hires on Thumbtack
Robbie G.
Verified review

ProMan was able to come right out the same day I got in touch with them. Jorge was very professional and sent an employee out to clean gutters, brush the moss of the roof and treat the roof. The price of the project was less than some of the other gutter cleaning places and well worth the money. They provided me with before and after pictures so I could see all the work that was done. I would use this company again.

Property Pros LLC
5.0
from 9 reviews
  • 1 year in business
  • 6 hires on Thumbtack
Sabrina B.
Verified review

We worked with Brynn about a month ago. Her and her husband did a great job cleaning our roof and gutters. We will be hiring them again for sure.

Square Solutions, LLC
5.0
from 7 reviews
  • 6 hires on Thumbtack
Jim S.
Verified review

Squared Solutions did an outstanding job on our metal roof installation plus some general contracting work. What impressed me the most was their dedication to an excellent experience. They were very thorough in all stages of the project and the communication from start to finish was excellent! The value was very good and quality in craftsmanship was nothing short of superb. If you're looking for a roofing company, I highly recommend making an appointment with Squared Solutions. you will not be disappointed!

  • 18 years in business
  • 7 hires on Thumbtack
Philip H.
Verified review

I contacted PNW Roofing & Crawl Space Insulation to check out my crawl space and attic they are very professional. Ana came out the sameday with her worker gave me a estimate at such an affordable price I sign right there, and then not only were they great they also gave me the chance to go in there with them through the whole expection. They explained every little detail very knowledgeable. I would highly recommend them to anyone. I will use them again!

Q & A

Answers to commonly asked questions from the experts on Thumbtack.

Why do I need to clean my roof?

Over time, algae, moss, lichen, dirt and even salt (if you’re near the ocean) can build up on your roof. These buildups can affect the look and function of your roof unless removed. The buildup of organic materials such as moss on a shingle roof can prevent water from sloughing off as it normally would. Trapped water can rot the roof or cause early deterioration of your shingles. Even if you don’t have a shingle roof, moss and lichen absorb water, and that wet material adds weight and stress to your roof — as well as providing a home for insects and other pests, and collecting dirt. For reflective, cool roofs that redirect heat away from the home, algae and moss growths can hamper their ability to deflect the sun, which can affect utility bills. Visually, moss, dirt and algae growths on a roof can have a negative effect on perceived home value and curb appeal. For example, black algae streaks on your roof may cause a potential homebuyer to assume that the roof might need repair or replacement, when it only needs to be cleaned.

Can a roof be cleaned?

Yes roofs can be cleaned, and yes, it’s a real thing. Roof cleaning may actually be a wise investment to prolong the life of your roof. Overgrowth of moss, grime, lichen or algae can all shorten the life of your roof. If you have black streaks growing on your roof, they are likely caused by gloeocapsa magma algae spores that have landed on your roof and taken up residence. Once the algae has grown into streaks, the organism has usually been growing for several months and it’s high time to have it removed. If you live in a rainy part of the country, such as the Pacific Northwest, there’s a good chance you’ll find moss growing on your roof at some point. The northern part of your roof, as well as any parts that remain shaded all day, will provide a wet, cool haven for moss to flourish. Unfortunately this water-absorbing moss can damage your shingle roof, leading to rot if not removed. Beyond roof health and function, a clean roof can boost your curb appeal and potentially boost your home’s resale value. The national average for roof cleaning costs ranges between $270 and $350, although prices can be higher depending on how large your roof is, how steep your roof is, and what type of cleaning is necessary. Typically pros use either a pressure wash or chemical wash (made with a concentrated bleach solution) to remove algae, lichen, moss and dirt.

What chemicals are used to clean roofs?

Roof cleaning is done to remove moss, lichen, algae, and buildup of other grime and dirt. There are several methods for roof cleaning, which can include a chemical soft wash, pressure washing, low-pressure washing and hand washing. When a chemical soft wash is used, a bleach mixture is sprayed onto the roof. The bleach-based solution is absorbed by the algae or moss, which dies from exposure to the chemical. The roof is then sprayed with a low-pressure rinse of water, which loosens the now-dead material, allowing it to slide off the roof.

For homeowners, the Asphalt Roofing Manufacturers Association recommends a mixture of 50 percent laundry-strength liquid chlorine bleach and 50 percent water. Professional roof cleaning companies will use an industrial mixture that is still safe but may be more effective in eliminating algae and moss growths. Asphalt shingle roofs are the most common type of roof, but each roofing material will have its own cleaning needs, so it’s best to consult with your roofing pro before diving in. Don’t do it yourself unless you can safely navigate your roof, the chemicals and a sprayer system. When in doubt, leave it to the pros.

How much does it cost to clean a roof?

The national average for roof cleaning costs ranges between $270 and $350. Factors that can affect the cost to clean your roof are the height of your house, the size and pitch (steepness) of your roof, and the complexity of your roof’s design and accessibility. Geographic location also plays a role in roof cleaning costs as regional labor rates and area costs to do business will vary. There are several ways to clean a roof. The most common is pressure washing. Industrial pressure washers can spray over 3,000 pounds per square inch (psi) of water — which is much too powerful for roof cleaning, and may tear off shingles and damage your roof. Confirm that the roof-cleaning pro you choose will only use a low-pressure sprayer to protect your roof investment. For large algae or moss growths, pros often recommend a combination of low-pressure washing with a bleach-based chemical solution. This is referred to soft washing and should handily remove any growths taking over your roof.

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