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Friday Harbor Roof Cleaning

Over 500+ Five Star Reviews on Google & Facebook!

DAPrDAN Risk-Free Guarantee

In addition to full compliance with the standards of Washington state corporate governance, the thorough and recurring background checks of our employees, and the assurance you’re free of exposure to liability, there’s one more thing: If for any reason you’re just not happy with your service experience — it’s FREE.

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Have Complete Confidence In Your Home’s Appearance

Maintain your home in perfect balance year round with recurring services from DAPrDAN. Total peace of mind INCLUDED.

See The Dramatic Results We Can Provide For Your Property

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See What Your Neighbors Have Been Saying About Our Exterior Cleaning Services

Julia Larsen
Julia Larsen
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DAPrDAN is amazing. They provide great customer service, they communicate with you every step of the way. They do fantastic work, my roof and gutters look beautiful. The before and after pictures are cool too! I would definitely recommend them and will use them anytime I need something done. Thank you!
Suzanne Barker
Suzanne Barker
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I contacted DAPrDAN to clean my very clogged gutters and very mossy roof. They were extremely pleasant and professional from start to finish. I was kept apprised of the process from booking the service to completion. I am extremely pleased with the work that was done.
Sheri Schroeder
Sheri Schroeder
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Highly recommend this service! Very professional and detail oriented. Did all work as planned and it was high-quality.. I will definitely be using the service in the future. During their last visit, they cleaned all gutters on a three-story home and cleaned all windows inside and out and left them sparkling.

Friday Harbor Roof Cleaning

Get a FREE Instant Quote now!

Friday Harbor roof cleaning service for single, or multi-level homes and commercial buildings. DAPrDAN provides the best roof cleaning service in Friday Harbor. Remove algae and moss that eat away at roofing tiles, causing soft spots, leaks and water intrusion. Expose areas of roof damage that needs immediate repair. Remove corrosive residues from shingles and prolong the life of your roof. Reduce the amount of silt and mud that winds up in your gutters. Restore the original color of your roof… It’s all possible when you select from one of four Friday Harbor roof cleaning options:

  • BASIC Roof Cleaning includes removing branches and other large debris from the roof surface, blowing loose debris from roof valleys and surface tiles, collecting and disposing of roof debris (from gutters and landscape), tidy perimeter landscape affected by roof debris, and a detailed blow of the driveway, walkways, patios and decks.

  • PLUS Roof Cleaning includes everything in the BASIC roof cleaning, plus lightly brushing accessible areas of the roof where moss is visible, applying anti-moss zinc oxide granules along roof ridgelines, and our 1-year no-moss warranty.

  • PREMIUM Roof Cleaning includes everything in the BASIC roof cleaning, plus lightly brushing accessible areas of the roof where moss is visible, application of our biodegradable Green Wash to the roof surface, and our 1-year warranty against moss, algae, lichen and mold.

  • LUXURY Roof Cleaning includes everything in the PREMIUM roof cleaning, plus a thorough rinse of the roof, application of our antimicrobial sealant to the entire roof surface, and our 3-year warranty against moss, algae, lichen and mold.

All Friday Harbor roof cleaning service includes removing large branches and other large debris from your roof surface, blowing roof valleys and surface roof tiles of loose debris, and a thorough clean up of the surrounding property.

Interested in having DAPrDAN clean the roof at your Friday Harbor home? Give us a call at (425) 659-3009 for a FREE Instant Quote, or use the form below.

Very pleased with the work of DAPrDAN! Greg was very courteous, prompt and professional in his approach to cleaning our roof of moss. During this time of social distancing, DAPrDAN has a great approach to ‘contact-free’ service and the bill comes via email. They make everything easy. When it comes time for another roof cleaning, or treatment, I will definitely be giving him a call. I highly recommend!
— Brian H.


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Explore maintenance subscriptions for your Friday Harbor home




Basic Friday Harbor roof cleaning is the best fit for regular roof maintenance. As our most economical solution, it removes the bulk of most debris so roofs stay healthy and in proper function.


preservation of composite roofs

According to the Asphalt Roofing Manufacturers Association, Friday Harbor composite roofs should NEVER be power washed. Instead, you should softwash them with DAPrDAN’s proprietary Green Wash solution.


PREMIUM roof washing

Premium Friday Harbor roof washing follows all manufacturer’s recommended guidelines to maximize the life and warranty of your roof. Our gentle soft washing techniques get the job done right.

roof valley cleaning

roof valley cleaning

Your Friday Harbor roof valleys are essential to moving rainwater from your roof to the gutter where it is carried away from risk of interior wall and crawl space intrusion. Keep them free flowing with regular roof maintenance from DAPrDAN.


roof Jobsite Cleanup

As your Friday Harbor roof cleaning company, our job wouldn’t be complete if we left behind a mess. That’s why we commit to ensuring all exterior surfaces are blown clear of all debris fallen during the roof cleaning process.


roof emergency

Completely avoid an emergency by keeping your roof clean with a custom maintenance plan from DAPrDAN. Not only will we keep your Friday Harbor roof clean, but also gutters, windows, solar panels, driveways, decks and more.

Top 3 Friday Harbor Roof Cleaning FAQs


what is your roof cleaning process?

DAPrDAN provides 4 roof cleaning solutions from which to select your ideal clean. From simple maintenance to detailed quality, your options include Basic, Plus, Premium and Luxury.

Basic roof cleaning includes blowing loose collections of organic debris from the surface of the roof so that rainwater can flow freely to the gutters and away from the foundation of your home. This is also the most economical option and is often selected for regularly scheduled roof maintenance. As you move into Plus, Premium and Luxury the scope of work increases to include cleaning of moss, algae, mildew and harmful bacteria (called gloeocapsa magma which is responsible for the dark black streaks on your roof), as well as sealing the roof surface to preserve it for up to 3 years.

Every DAPrDAN roof cleaning service includes a thorough cleanup around your home so that no mess is left behind.



how much does it cost for roof cleaning services?

We get this question a lot. The good news is that we built a very smart tool that takes into account all of the business costs we could think of based on everything from your location to the type of roof you have; even crazy details like the type of material the parts of your home are made of and the costs of business insurance and livable wages in various counties — a comprehensive pricing tool that gives you a real price from a company that is reliable and safe to work with on your property.

So, when you ask how much it costs to clean your roof, we’ll say,
“Right away — let me get you an ‘Instant Quote’.”



what services do you provide other than roof cleaning?

DAPrDAN is a residential exterior cleaning service company. In this space we provide much more than just roof cleaning. You can also get an instant quote for gutter cleaning, window cleaning, siding cleaning, deck and porch cleaning, patio and walkway cleaning, driveway cleaning, fence cleaning, solar panel cleaning and even holiday lighting. Now, since we provide all these super valuable services that are recurring by nature, we also provide a maintenance subscription service that allows you to control what and when things get done over the long-term.



“Thank you for considering DAPrDAN for your Friday Harbor roof cleaning project. I am very familiar with the unique solutions required to maintain Northwest properties. If you ever have a question, or want to discuss your project in person, please give me a call at (425) 659-3009.

Greg Sicotte, Owner





Licensed | Bonded | Insured | Uniformed | Background Checked | Drug Tested
Registered with the Washington State Labor & Industries, Washington Secretary of State

DAPrDAN is a S.A.F.E. company


Find a Friday Harbor roof cleaner near me


Our roof cleaning services are especially crafted for residents and businesses in Friday Harbor, WA.


Friday Harbor roof moss removal services

Asphalt shingles, composite shingles, tile roofing, roof cleaning, pressure washing, moss removal, moss treatments, soft washing





Background Checked

Drug Tested

Registered with the Washington State Labor & Industries, Washington Secretary of State

Try the Greater Puget Sound’s Premier Exterior Home Maintenance Service Risk-Free Today

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DAPrDAN Pressure Washing and Roof Cleaning Service Company Van
DAPrDAN Pressure Washing and Roof Cleaning Service Company Van
DAPrDAN Pressure Washing and Roof Cleaning Service Company Van
DAPrDAN Pressure Washing and Roof Cleaning Service Company Van

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With DAPrDAN, it only takes a few minutes to get your instant quote online. (Of course, you can always call to speak with us about your project.)


Pick Your Service Day

If you’re happy with your quote, simply accept the proposal and a team member will be in touch to schedule your project.


Sit-back & Relax

Your work is done! Unless you want take a few “Before” pictures (because you might not be able to believe your eyes later…) ;)


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DAPrDAN Pressure Washing and Roof Cleaning Service Company Van
Pressure Washing and Roof Cleaning Service Company Near Me in Bellevue WA 101

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