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Seattle House Washing Professionals

Browse these house washing services with great ratings from Thumbtack customers in Seattle.

  • 4 years in business
  • 367 hires on Thumbtack
Hannah G.
Verified review

They were prompt and worked diligently. We were very happy with the outcome! We did both moss removal and treatment and pressure washing the entire house.

Bixno Handy LLC
4.7
from 191 reviews
  • 2 years in business
  • 234 hires on Thumbtack
Louise W.
Verified review

Nolan replied to my posting within 10 minutes! After a brief round of planning emails, Nolan met me the next morning at a downtown Seattle furniture store to pick up a table on casters which I needed delivered to my townhouse. He had plenty of blankets to protect my table, and had arrived early to make sure he had the truck bed already organized. In addition to handling my table as discussed I had a very large sectional sofa to break down and remove which Nolan ended up doing that same morning for a very reasonable price, including dump fees. He broke it down using his own tools ensuring that no walls or floors were damaged. Nolan is very courteous, hard working and accommodating. I will definitely be using his services again throughout my house!

Top Pro
  • 11 years in business
  • 239 hires on Thumbtack
  • Top Pro on Thumbtack
Teresa O.
Verified review

I would recommend Triple J's window washing services - priced fair, excellent job! Even did our skylights without asking.

Top Pro
Gary Marshall
4.8
from 80 reviews
  • 5 years in business
  • 86 hires on Thumbtack
  • Top Pro on Thumbtack
Andre Z.
Verified review

Gary and his team did a great job pressure washing my house, patio and driveway. On time, efficient and responsive. Would definitely recommend.

Excelência Services
4.5
from 83 reviews
  • 6 years in business
  • 98 hires on Thumbtack
Mary M.
Verified review

Excellent reasonably-priced professional house cleaning

  • 27 years in business
  • 118 hires on Thumbtack
Dominic A.
Verified review

Troy was extremely personable and hard working. He arrived on time and didn't stop working until the job was done. He did an excellent job cleaning all the windows of my house. Price was a little higher than initial estimate because I didn't know how to properly count windows (each pane counts as one window).

Sound Cleaning
4.6
from 74 reviews
  • 13 years in business
  • 144 hires on Thumbtack
Cindi D.
Verified review

Sound Cleaning has been cleaning my houses for seven or more years and they do a fabulous job! They are always very respectful of our house, belongings and our pets (both cats and dogs). It is such a huge relief to have someone I trust in my house, plus they do such a great job at cleaning. I have and would continue to recommend them to anyone looking for house cleaning services!

Top Pro
  • 6 years in business
  • 71 hires on Thumbtack
  • Top Pro on Thumbtack
Shawna A.
Verified review

I will always us Anderson window and pressure washing service. I had very dirty window that where hard to reach. and they reach them.I had a lot of mold on my foundation a old concrete porch and sidewalk they made very thing look nice and clean. They where on time and very nice. I am a very happy customer!!!!

Top Pro
Belnap Enterprises LLC
4.8
from 56 reviews
  • 4 years in business
  • 100 hires on Thumbtack
  • Top Pro on Thumbtack
Jayme B.
Verified review

Axel and his crew were great to work with. They completed the demo project as planned and left the house extremely clean when they were finished. We expected to have to go in after they were done and clean all of the existing surfaces, but we were pleased to see that the floors were swept and left very tidy. Axel was quick to communicate with us when had questions to ensure his crew completed the job as expected. We were very pleased with their work and would happily recommend them and/or hire them again in the future!

Northern Services
4.8
from 51 reviews
  • 5 years in business
  • 67 hires on Thumbtack
Wendy R.
Verified review

I needed someone to clean my gutters the day I contacted Northern Services. He came out to my house a couple hours later. He was on time, professional, courteous and did a fabulous job. Northern Services was also the most reasonable in the way of pricing. I will definitely use this company again.

Top Pro
  • 11 years in business
  • 47 hires on Thumbtack
  • Top Pro on Thumbtack
anusha m.
Verified review

Jose and team did a very good job and delivered what he has promised precisely.. we loved his work ethic and would want to continue hiring jose and team

Top Pro
  • 1 year in business
  • 31 hires on Thumbtack
  • Top Pro on Thumbtack
Sheron D.
Verified review

Damian did a great job on the landscaping and driveway pressure washing. I would definitely hire him again.

First Choice Home
4.6
from 40 reviews
  • 19 years in business
  • 44 hires on Thumbtack
Adam C.
Verified review

Shaun was the first quote I received. The quote was detailed and fast. He did an excellent job cleaning my roof and I plan on hiring him again in the spring. Highly recommend.

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
Royal Windows & Gutters
4.9
from 34 reviews
  • 50 hires on Thumbtack
  • Top Pro on Thumbtack
Mark T.
Verified review

Very happy with the whole pressure washing project experience. Mike showed up when he said he would and got to work. Work was great and I look forward to using him again for windows and gutters. Thanks Mike!

Top Pro
Leo
5.0
from 22 reviews
  • 25 hires on Thumbtack
  • Top Pro on Thumbtack
Manjunatha S.
Verified review

Leo did excellent work of roof cleaning and moss removal and he did cleaned properly around the house. Will definitely hire next time and happy to refer to friends.

Top Pro
  • 32 years in business
  • 31 hires on Thumbtack
  • Top Pro on Thumbtack
Erika D.
Verified review

Nick was very easy to work with and got our concrete very clean! We were happy with his pressure washing work.

Perfect Cleaning
4.7
from 21 reviews
  • 9 years in business
  • 20 hires on Thumbtack
Annie H.
Verified review

The cleaners are always so kind and do a great job with cleaning the house. They also work hard at working around my schedule when I need a schedule change. We have dogs and they put up with the barking as they come to the door. I completely trust them in my home and am always so pleased when I get home after they have been there.

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

Absolutely great work!! I will hire him again when I need more pressure washing and when my roof needs to be cleaned.

Top Pro
Afer Painting Inc
5.0
from 14 reviews
  • 17 hires on Thumbtack
  • Top Pro on Thumbtack
Kim D.
Verified review

Afer Painting did an excellent job painting our home. They were responsive, professional, and efficient. I also appreciated their attention to detail. We would absolutely hire them again.

Roof Tec
4.7
from 11 reviews
  • 1 year in business
  • 15 hires on Thumbtack
Linda T.
Verified review

Gutter Pro America provided excellent service at a fair price. The team was very respectful of my property. After they finished cleaning my roof and gutters, they cleaned up all the debris that had fallen on my lawn and deck. I highly recommend this company.

Q & A

Answers to commonly asked questions from the experts on Thumbtack.

Why is it important to clean your gutters?

Rain gutters, those easily-forgotten trenches that hang off the edge of your roof, protect your roof, walls and foundation from excess rainwater. When they get clogged with leaves, sticks and other wind-blown debris, they can no longer direct water away from your walls and foundation, and may become homes for pests and insects. They also become heavy enough to pull away from the house, preventing proper rainwater drainage and spoiling the appearance of your home. Experts recommend inspecting and cleaning your gutters twice a year, once in spring and once in fall, as part of your regular landscaping schedule. Gutter cleaning and maintenance is a fairly easy DIY job for some homeowners, especially on one-story homes. However, professional gutter cleaners have ladders tall enough to safely reach rain gutters, as well as the necessary tools to clean out the downspouts. Most gutter cleaning professionals can also make any necessary quick repairs.

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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