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Our roof cleaning Bellevue WA service uses a gentle soft wash method that kills moss, algae, and stains without damaging your roof. It’s safer than pressure washing and comes with a 2-year moss-free warranty. We clean your roof, gutters, and exterior surfaces using eco-friendly solutions that protect your shingles and landscaping.
This process helps prevent costly repairs, extends the life of your roof, and boosts curb appeal. Whether it’s black streaks or clogged gutters, our professional team delivers great results—without the risk of damage.
Get a free estimate today and see the difference.
Our soft wash cleans shingle roofs without stripping granules. It removes moss, algae, and stains while protecting the shingles and extending your roof’s life.
We gently remove black streaks, moss, and dirt from asphalt roofs using low-pressure soft wash. This protects your roof and keeps it looking clean and fresh.
From concrete to clay, our tile roof cleaning removes buildup without cracking tiles. We brighten the surface while preserving its strength and structure.
Our soft wash method removes algae, grime, and mildew from metal roofs without rust or wear. It’s a safe and effective way to protect your metal roof’s surface.
We gently clean cedar shake roofs to remove moss and buildup while preserving the natural wood finish. No harsh pressure, just a healthy, longer-lasting roof.
Our team cleans flat roofs (TPO, EPDM, Modified Bitumen) by removing debris, stains, and moss using safe, low-pressure techniques designed for each membrane type.
Slate roofs need special care. We use a gentle soft wash to clean moss and stains while protecting the beauty and longevity of your investment.
DIY roof cleaning might look like a money-saver, but it often causes more harm than good. Using the wrong equipment or store-bought cleaners can lead to cracked shingles, water damage, and costly repairs. Most over-the-counter products don’t fully kill moss or algae, which means faster regrowth. And climbing a roof without proper gear? That puts you at serious risk for injury.
At Refyne, we provide safe, expert-level roof cleaning Bellevue WA homeowners rely on. We use professional-grade, biodegradable roof cleaning solutions designed to break down moss, algae, and stains without damaging your shingles or siding. Our soft wash roof cleaning system includes algaecides and surfactants that penetrate and remove organic growth at the root—far more effective than any DIY approach.
Don’t take chances—schedule your free estimate today and let the pros handle it safely.
We’re proud to be Bellevue’s trusted window Washing company, known for honest service, streak-free results, and safe Washing methods that protect your home.
Read what our clients have to say
Refyne Exteriors did a great job de-mossing our roof! I appreciated the speedy and thorough communication, along with the picture updates while the cleaning was taking place.
Don't hesitate, they are awesome! 5 star work, 5 star communication, honest, reliable and trustworthy, and the work is guaranteed. Their responses were close to immediate, they kept me informed throughout the entire process and provided pictures of my roof before and after the service which showed just how badly I needed them and how fabulous their work was. I'm very pleased with their work and their pricing, and I fully recommend them.
Great communication and service! Josh made everything super easy from scheduling the appointment all the way to making the payment. He also provided pictures of his work and progress! I'll definitely be using his services again
Josh went above and beyond to take care of my gutters. Josh was really thorough about the process of what he was going to do, and report all the things that he saw while cleaning the gutters.
Josh made sure to wash my windows, sidings, and driveway after finishing the gutters. Absolutely would recommend this awesome service.
I would highly recommend to everyone. Very professional. I was pleased with the end product. They kept me informed the whole time with pictures of the progress and a video explaining the process. Roof looks great and you can really tell how skilled they are in their profession. He did such a great job, multiple neighbors scheduled services.
josh did a relatively good job job on cleaning my difficult patio cover , no easy access to do it, he make sure everything was rinsed windows , siding, excellent job, also threw all over my roof moss product , i will call hem again in april to clean all my windows.. price was very good too,
Josh went above and beyond to take care of my gutters. Josh was really thorough about the process of what he was going to do, and report all the things that he saw while cleaning the gutters.
Josh made sure to wash my windows, sidings, and driveway after finishing the gutters. Absolutely would recommend this awesome service.
I would highly recommend to everyone. Very professional. I was pleased with the end product. They kept me informed the whole time with pictures of the progress and a video explaining the process. Roof looks great and you can really tell how skilled they are in their profession. He did such a great job, multiple neighbors scheduled services.
josh did a relatively good job job on cleaning my difficult patio cover , no easy access to do it, he make sure everything was rinsed windows , siding, excellent job, also threw all over my roof moss product , i will call hem again in april to clean all my windows.. price was very good too,
Looking for roof cleaning near me or reliable roof cleaners near me? Refyne Window Cleaning proudly provides trusted roof cleaning Bellevue WA services across Seattle, Mercer Island, Newcastle, and Renton. Whether you live in a quiet neighborhood or manage a busy property, we bring expert roof care right to your doorstep.
From small homes to multi-story properties, we serve a wide range of roof types with the care and professionalism homeowners expect. If you’re in one of these areas and want a cleaner, longer-lasting roof—we’re just a call away.
Our step-by-step process for roof cleaning in Bellevue WA is designed to protect your roof, remove moss and stains safely, and give you lasting results. We use proven soft wash techniques that are gentle on shingles and tough on buildup. Whether you want fast visual results or a longer-term preventative solution, our team delivers expert care with no pressure damage.
See Full Process
We start with a quick conversation to understand your roof’s condition—moss, algae, debris, or just a maintenance clean. You’ll receive a clear, no-obligation quote based on roof size, steepness, moss level, and access. No pushy upsells—just honest pricing from a trusted roof cleaning Bellevue WA company.
Once approved, we schedule your cleaning at a time that works for you. We confirm access, prep your property, and protect surrounding landscaping. Whether you're in Seattle, Mercer Island, or Renton, we arrive on time and ready to go.
We offer soft wash options for every roof: Wet & Forget for long-term moss control, Scrub & Softwash for instant curb appeal, Zinc Treatment for prevention, and Roof Blow Off to clear debris and protect your roof.
Once the cleaning is done, we walk the job with you (if you're home) to make sure you’re happy with the results. We’ll explain what to expect in the coming weeks as moss breaks down naturally. Then we send a simple, itemized invoice—no hidden fees, just clean results and exceptional service from your local roof cleaners.
When your friend books a service and mentions your name, you’ll get $50 off your next visit. It’s our way of thanking you for sharing Refyne Window Cleaning with people you trust.
Claim Your $50Your roof deals with the elements year-round, but when was the last time you gave it the attention it deserves?
Without regular roof cleaning, it collects moss, algae, and debris—leading to rot, leaks, and costly repairs. That’s why hiring a professional roof cleaning company like Refyne matters.
Unlike a DIY pressure washer roof cleaner, we use a soft wash roof cleaning method that protects your shingles, eliminates buildup, and avoids damage. Our team specializes in roof moss removal, roof mold cleaner treatments, and long-term roof moss treatment solutions.
Bellevue roof cleaning isn’t something to gamble with—trust the pros who do it right.
If you manage a commercial building, your roof is more than a cover—it's part of your reputation. Refyne offers trusted commercial roof cleaning for businesses across Bellevue, Seattle, and surrounding areas. Whether it’s a flat roof, metal, or shingle, we clean with care and precision.
Our team uses low-pressure, biodegradable roof cleaning solutions designed for durability and safety. We’re a roof cleaning contractor that works around your hours to minimize disruption.
When it comes to your building’s upkeep, trust a roof cleaning company that understands the needs of commercial properties.
Your home deserves more than just a clean driveway—it needs a clean, well-maintained roof. Refyne specializes in residential roof cleaning across Bellevue, Renton, and Mercer Island, using safe techniques that extend your roof’s life.
We use roof cleaning services that are tough on grime but gentle on shingles. Our roof cleaners eliminate moss, black streaks, and algae buildup with a proven soft wash roof cleaning method. It’s safe for all roof types, whether you need a shingle roof cleaner or cedar shake care.
When you're searching for roof cleaning service in Bellevue or roof cleaners near me, choose the local pros who treat your home like their own.
You might not think about your roof often—but moss, algae, and leaves sure do. Regular roof washing service is key to avoiding hidden issues that turn into expensive repairs. We recommend cleaning every 1–3 years, or more often in areas with heavy tree cover.
Without proper care, buildup can lead to rot, mold, and even structural damage. That’s why Refyne offers preventive roof moss cleaning Bellevue WA homeowners trust. We clean your rooftop, gutters, and apply roof moss treatments to keep your roof cleaner, longer.
With help from our expert roof cleaning services, you’ll avoid surprises and extend the life of your roof.
Seeing moss, streaks, or black spots? Don’t jump to conclusions. Many roofs that look old just need a proper roof wash. At Refyne, our experienced team will inspect your roof and let you know if it’s a cleaning job or time to call a roofer.
Most of the time, our roof cleaning Bellevue WA service restores roofs completely—saving you thousands on replacement. We use eco-friendly treatments that kill moss at the root and reveal your roof’s true condition without damaging the surface.
We’re the roof cleaning contractor Bellevue trusts for honest advice and proven results.
Yes! In the Pacific Northwest, algae growth, moss, and debris build up fast—especially in shaded areas. This can trap moisture, clog gutters, and lead to water damage, leaks, and costly repairs. Our professional roof cleaning services help protect your roof, extend its life, and preserve your home's exterior.
No. Our roof cleaning Bellevue WA team uses a soft wash method, not pressure washing. This safe approach protects your shingles and surrounding exterior surfaces while still delivering a great clean. We never use harsh chemicals or equipment that could strip away granules or cause structural damage.
Our moss treatment is designed to deliver long-lasting results. Most roofs stay clean for 4–5 years, and we offer a 2-year moss-free warranty for added peace of mind. We also offer gutter cleaning services to further prevent damage and improve your roof's performance.
Moss turns white and dies on contact, but complete moss removal happens gradually. Rain and weather naturally clear the dead moss off over time. If preferred, we can remove loose moss safely without damaging the shingles.
For most Bellevue residents, once every 1–3 years is ideal. Homes surrounded by trees may need quarterly roof blow-offs to remove pine needles and avoid clogged gutters or trapped moisture. Regular roof and gutter cleaning helps maintain curb appeal and prevent damage.
Cost depends on your roof’s size, pitch, amount of moss, and buildup. We provide a free estimate with no hidden fees. Our pricing is competitive, and many homeowners find it a reasonable price compared to future repair or replacement costs.
Most roof cleaning jobs take around 4–5 hours, depending on the size and condition of your roof. While algae and stains lift quickly, moss can take several weeks to fully fall off. We’ll walk you through expectations and results after the service.
We offer three main roof cleaning services based on your roof’s needs:
Each service protects your roof and gutter system while extending your roof’s life.
Is your roof covered in moss, algae, or black streaks? Don’t wait for damage to set in. Fill out the quick form below to schedule your roof cleaning service and get a free estimate today.
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