Seattle Roof Cleaning

Top Rated Roof Cleaning and Moss Soft Wash Services

Seattle Roof Cleaning Service

Dealing with stubborn moss on your roof is a fact of life in Seattle. At Chinook Services, we've perfected the art of roof cleaning in Seattle to give you a spotless home without the risk of damage. Our soft wash process is designed specifically for our unique climate, ensuring a long-lasting clean.

When you choose Chinook Services, you're not just getting a clean roof—you're getting a commitment to quality. Our services are backed by a 100% satisfaction guarantee and an exclusive five-year moss warranty. Plus, you can rest easy knowing we're fully insured and bonded and have earned the trust of more than 3,000 satisfied customers, as seen in our glowing reviews.

Want a sparkling clean roof without the hassle?

Our gentle, yet powerful roof cleaning process is designed to give your home or business a pristine look without the risk of damage.

How does it work?

  • Gentle Roof Blowing: Our team uses special blowers designed to provide high volume and low pressure for a damage free cleaning.
  • Moss-Free Magic: We use a special soft wash solution that eliminates 100% of moss and its stubborn spores on contact. No need for harsh scraping or stiff brushes that will damage your roof.
  • Gutter TLC: Our team carefully hand-cleans your gutters, ensuring no debris or leaves clog your drainage system. Unlike high-pressure or blowing methods, we avoid blasting water and debris onto your property.

Why Choose Us?

By choosing our process, you’ll enjoy a cleaner, healthier, and more attractive property. Our experts are committed to delivering exceptional results without causing any damage or mess. Check out our recent projects near the Seattle, WA area.

Image of a five-year warranty for our professional Seattle roof cleaning service.

5-Year Moss-Free Guarantee: The Only Warranty You'll Ever Need

Our commitment to a perfectly clean roof doesn't end when our crew leaves your property. We stand firmly behind our soft wash method with a simple, no-hassle promise for asphalt shingle roofs, the most common type in the Seattle area. If new green moss returns to your roof within five years of our service, we will come back and respray the affected areas at absolutely no charge to you. This is our promise for long-term protection and your peace of mind.

 

How often should I Clean my Seattle Roof?

Most Seattle homeowners clean their roofs once or twice a year. If you have nearby trees, you might need to clean it more often, up to three or four times. Learn more about the best time to clean your roof.

The Seattle changing weather, especially the frequent rain and wind, makes it crucial to care for your property. Our services go beyond making your home look good—they help extend its life and prevent long-term damage.

Need to know the cost? Check out our Seattle roof cleaning cost page for price information.

A professional worker on a Seattle roof cleaning job clearing large debris by hand.

To ensure your property remains clean and pristine, we hand-collect all heavy debris from your roof. This meticulous approach guarantees no ground mess and a spotless finish.

Our Wide Range of Services

Standard Roof Blow

Don't let a dirty skylight dim your home. Our team provides professional and safe skylight cleaning services to remove built-up grime, algae, and hard water spots, restoring the natural light to your Seattle-area home.

Moss Removal Soft Wash

We use a specialized soft wash solution that eliminates 100% of moss and its stubborn spores on contact, preserving the integrity of your asphalt shingle roof without the need for harsh pressure washing.

Moss Treatments

For long-term protection, our professional moss treatments prevent new growth from taking hold on your roof. This is an excellent proactive solution for Seattle's damp climate, and we use zinc granulars—the white powder commonly seen on rooftops— to provide lasting results.

Algae Removal

Restore your roof's appearance by eliminating unsightly algae and black streaks. Our professional cleaning methods safely remove algae, protecting your roof and boosting your home's curb appeal.

Skylight Cleaning

Don't let a dirty skylight dim your home. Our team provides professional and safe skylight cleaning services to remove built-up grime, restoring the natural light to your Seattle-area home.

Solar Panel Cleaning

Increase your energy efficiency with our specialized solar panel cleaning. We gently remove dirt and debris, ensuring your panels are working at their peak performance year-round.

Metal Roof Cleaning

Our professional metal roof cleaning service safely removes hard water stains, organic buildup, and other stains, helping to maintain the appearance and longevity of your metal roof.

Our Commitment to a Clean & Safe Jobsite

Moreover, we clean the whole area, not just the roofing surfaces. After Chinook cleans, we ensure that the surrounding areas are spotless, leaving your entire property looking great. Our entire team also puts a lot of emphasis on safety. Our team follows strict safety rules to make sure everyone is safe during the roof cleaning process and your property is well cared for. In general, the best jobsite has a safety plan from the very start of the cleaning process.

Our Customers Speak for Us

Our happy customers throughout the Seattle area vouch for our quality work. Furthermore, we follow the Asphalt Roofing Manufacturers Association's strict guidelines to safely clean moss and debris. We never use damaging methods like aggressive brushing or high pressure.

A Chinook Services professional applying a soft wash moss treatment to an asphalt shingle roof in Seattle, WA.

Cleaning a roof in Seattle with soft wash treatment to kill and prevent moss growth

Why wouldn't you want to follow the instuctions that come with your Seattle roof?  Chinook will never use damaging methods like using a brush or the use of high pressure to remove moss.  Again, we follow the ARMA rules for gentle moss removal.

Should I clean my roof?

Yes! Roof cleaning is a crucial part of home maintenance in Seattle's climate. It not only improves your home's appearance but also:

  • Removes harmful debris that can deteriorate your roof.
  • Prevents leaks and costly water damage.
  • Helps extend your roof's lifespan.
  • Can even help save you money on energy bills.

For most Seattle homes, we recommend cleaning your roof every 1-2 years.

What happens if I don't clean?

Neglecting Seattle roof cleaning can lead to:

  • Roof damage: Algae, moss, and debris can deteriorate your roof's materials.
  • Leaks: Moisture buildup can cause leaks and water damage to your home.
  • Increased energy costs: A dirty roof can reduce your home's energy efficiency.
  • Reduced curb appeal: A neglected roof looks unsightly and lowers your home's value.

Choosing Chinook Services means you're choosing a reliable service that prevents all of these issues. As Seattle locals, we understand your specific needs and tackle them effectively. We even provide the only 5-year moss warranty available to the area.

Roof Maintenance Tips for Seattle Homeowners

Our job isn't just to clean your roof—it's to help you protect it long-term. We've helped hundreds of homeowners with comprehensive maintenance plans to prevent moss and algae from returning. Contact us today to learn more about our maintenance plans.

Ready to Answer Your questions

We're only a call or a click away. Our team is ready to answer any questions you have, and after your service, we'll go over the results with you in person.

Our Full Suite of Exterior Cleaning Services

Chinook Services is your one-stop solution for a wide range of exterior cleaning services in the Seattle area. In addition to expert roof cleaning, we also offer professional house and building washing to keep your entire property looking its best. Finally, you've found a local company that provides all the exterior cleaning services your Seattle property needs!

Contact Chinook 

We make getting an estimate simple and fast.

Call us at (425) 290-8635, email sales@chinookservices.com, or use our online bid tool for an estimate.

Our crews are cleaning every day in the Seattle area. The before-and-after results our customers see speak for themselves!

Chinook Services is a local, family-operated company that offers many valuable services that pair well with roof cleaning.

Seattle Roof Cleaning FAQs

Seattle Roof Moss Removal FAQs

I want the moss removed instantly

We follow your roof manufactures instructions on how to remove moss, and our process follows the instructions step by step.

Peak of a roof with Chinook Services truck in driveway. Crew performed roof cleaning near Seattle, WA

Locally Owned and Operated 

My name is Jay, the heart and soul behind Chinook Services. For over 25 years, I've dedicated myself to mastering the art of roof cleaning in Seattle. My journey is not just about cleaning roofs; it's about innovating and preserving—it’s about changing the way we care for our homes in this beautiful city.

Learn more about us.

Humble Beginnings 

Our story began in the University District, working closely with the University of Washington. Those formative years, pressure washing numerous properties, were crucial. They provided the foundation for a major expansion of Chinook Services. We consequently invested in large-scale cleaning equipment adaptable enough to handle both expansive commercial properties and the charming homes of Seattle.

The Discovery of Soft Wash 

Seattle roof cleaning presents a unique challenge. The persistent moss, especially on the prevalent asphalt shingled roofs, demanded a special approach. I learned that the key was not just in the tools, but in the methods. Following the guidelines from roofing producers, we adopted the soft wash method, a game-changer in roof maintenance.

The Soft Wash Revolution

The days of aggressively pressure washing or brushing roofs are behind us. We realized such methods were too harsh and could damage the delicate granular top layer of asphalt shingles. At Chinook Services, we respect this vulnerability. That's why we have adopted a specialized, bleach-based cleaning agent in our soft wash process, which guarantees a deep and effective clean without inflicting damage during Seattle roof cleaning projects.Educating and Leading by Example

I recall a day in Laurelhurst, demonstrating the soft wash method to a fellow roof cleaner. The difference was clear: Brushing not only damages the roof but also spreads moss spores, which leads to more growth. Our method at Chinook Services kills moss instantly, preventing regrowth and protecting the entire property.

Make the right choice for your home and use Chinook for your Seattle roof cleaning needs.

Our 5-Year No New Moss Warranty

At Chinook Services, we stand by our work with the only 5-year no new moss warranty available. We've seen the pitfalls of aggressive cleaning methods and have vowed never to brush an asphalt roof. Our approach is about long-term care, not just instant results.

We Care about Your Property

From the University District to Laurelhurst, our journey has been about more than just cleaning roofs—it's been about setting a new standard in roof care. To the residents of the PNW, we offer not just a service, but a commitment to excellence and sustainability. We know that over 80% of roofs are made of asphalt shingles, which is why we've mastered how to remove moss from asphalt shingled roofs correctly.

Choose Chinook Services, and experience the difference of a roof cleaned with care and expertise.

Jay Bjorn, Owner of Chinook Services

Metal roof cleaning before soft wash image after roof cleaning photo

Metal roof soft wash cleaning service before and after photo Seattle, WA

Testimonials

Should I remove moss?

Yes! Moss can damage your roof, cause leaks, and reduce its lifespan. Removing moss is essential for maintaining a healthy roof in the Seattle area.

The Soft Wash Difference

Seattle’s humid climate creates ideal conditions for moss growth on roofs. While traditional pressure washing can be effective, it will also damage shingles. The soft wash method, using low-pressure, eco-friendly cleaning solutions, is a safer and more effective alternative.

Soft washing penetrates the moss and its roots, killing it without harming your roof. This gentle approach preserves the integrity of your shingles, ensuring a longer roof lifespan and protecting your home from leaks and water damage. While brushing might seem like a quick solution, it's actually not recommended. Let's delve into why.

The Right Way to Remove Moss

Many companies ruin roof surfaces by heavy brushing live moss, often leading to a need for more frequent cleaning jobs. Our gentle soft wash moss service comes with a 5-year warranty because your property deserves special attention. With Chinook, you've come to the right place.

Don't Let Moss Ruin Your Roof! Act Now

Heavy brushing live moss won't kill it; it will only spread spores all over your property, including your lawn, garden beds, decks, and walkways. In fact, brushing moss before it is dead can be worse than doing nothing at all, as you will unintentionally turn your property into a moss farm.

Trust Chinook, your Seattle roof cleaning experts. Take a look at our video here to see the difference.

Seattle Roof Moss Alert

We want to be clear: top shingle producers recommend using a soft wash solution to treat moss. Aggressive methods like scraping or power washing will ruin your roof.

With a typical Seattle re-roof costing around $22,900, it's smart to stick to the rules and ensure your shingles last for their intended lifespan of 20, 30, or even 50 years. Don't risk a costly mistake.

Expert Moss Removal with Guaranteed Results

The Ultimate Solution

Is moss taking over your Seattle roof? Our comprehensive roof cleaning service offers a range of benefits, including:

  • Gentle Cleaning: We use a low-pressure, truck-mounted soft wash system to safely remove debris, moss, and algae.
  • Insurance Protection: Our $1 million insurance policy provides you with complete peace of mind.
  • Gutter Maintenance: We hand-clean and flush your gutters to ensure proper drainage.
  • Guaranteed Results: Our 5-Year "No New Moss" Warranty ensures your satisfaction.

Our Premium Roof Cleaning Process

  • Debris Removal: We carefully remove all loose debris from your rooftop.
  • Soft Wash Application: Our specialized solution is applied to kill moss and algae instantly.
  • Dwell Time: The solution is allowed to work for 15-20 minutes to ensure a deep clean.
  • Rinsing: The roof is thoroughly rinsed with low-pressure water.
  • Gutter Cleaning: We clean and flush your gutters to prevent clogs.

Rooftop Enemies: Moss and Algae

Moss and algae are tiny but mighty foes that can wreak havoc on your Seattle roof. These organisms thrive in damp, shady environments, and your roof can be the perfect breeding ground.

Why Moss and Algae are Harmful

  • Roof Damage: As moss and algae grow, they can trap moisture, leading to wood rot and shingle deterioration.
  • Reduced Roof Lifespan: These organisms can shorten the lifespan of your roof by several years.
  • Increased Energy Costs: Moss and algae can block sunlight, forcing your air conditioner to work harder to cool your home.

How to Prevent Moss and Algae Growth

  • Regular Cleaning: A simple, regular cleaning can go a long way in preventing moss and algae growth. Removing debris like leaves and twigs deprives these organisms of the nutrients they need to thrive.
  • Proper Roof Ventilation: Good ventilation helps reduce moisture buildup, making your roof less hospitable to moss and algae.
  • Professional Cleaning: For stubborn infestations or difficult-to-reach areas, consider hiring a professional roof cleaning service. We use specialized techniques and cleaning solutions to effectively remove moss and algae.

Don't let moss ruin your investment. Contact us today for a free estimate.

Rooftop Variety: A Cleaning Guide

Roofs come in all shapes and sizes, and each type requires specific care. Let's explore some common roofing materials and how to keep them clean.

Traditional Roofing

  • Asphalt Shingles: These are a popular Seattle area choice for their affordability and durability. Regular cleaning, especially removing debris like leaves and twigs, helps maintain their lifespan.
  • Terracotta Tiles: These classic tiles are both beautiful and functional but can be delicate. They require careful cleaning by professionals to avoid damage.
  • Slate Roofs: Known for their longevity and natural beauty, slate roofs are a premium option. While more expensive, they offer a timeless look.

Modern Roofing

  • Metal Roofs: Metal roofs are durable, energy-efficient, and come in various materials. Regular cleaning, especially to remove hard water/organic stains, is crucial to maintain their appearance.
  • Glass Roofs and Skylights: These can let in natural light but require careful cleaning to prevent dirt and grime buildup.
  • Solar Panels: Regular cleaning is essential to improve the efficiency of solar panels.

Specialty Roofing

  • Vinyl Membrane Roofs: These eco-friendly roofs are highly durable and energy-efficient. Regular cleaning helps maintain their performance and appearance.
  • Canopies and Awnings: Canopies and awnings add shade, style, and protection. Regular cleaning helps prevent fading, mildew, and other damage.

While some cleaning tasks can be done by homeowners, it's often best to leave the job to professionals. We have the expertise and equipment to clean your roof safely and effectively. By understanding the different types of roofs and their specific cleaning needs, you can help maintain the beauty and functionality of your home.

Chinook Services Contact Information

12811 8th Ave W C-101, Everett, WA 98204
(425) 290-8635

Hours: 

Monday 8 AM–5 PM
Tuesday 8 AM–5 PM
Wednesday 8 AM–5 PM
Thursday 8 AM–5 PM
Friday 8 AM–5 PM
Saturday Closed
Sunday Closed

 

With more than 3,000 "5 star" or "A" rated reviews on Angie’s List, Google Reviews, Yelp, and The Better Business Bureau, Chinook’s commercial and residential cleaners offer a 100% satisfaction guarantee! When you schedule a roof cleaning service know that you are in good hands!

The Maids 

For Seattle residents seeking top-rated house cleaning services, we offer The Maids of Seattle. This separate division, under the same ownership and management, provides a convenient one-stop solution for all your house cleaning needs in the Seattle area.

Learn more about The Maids Seattle

The Maids Seattle House Cleaning. Also providing roof cleaning near Seattle, WA

Seattle Local Info

Seattle, a vibrant city nestled in the Pacific Northwest, has a rich history intertwined with its unique climate. Known for its stunning beauty and innovative spirit, Seattle has grown into a global metropolis. However, its lush greenery and captivating skyline are often challenged by the region's frequent rainfall.

The Impact of Seattle's Climate on Roofs

The constant exposure to moisture can significantly impact the health of your roof. Moss, mildew, and algae thrive in these damp conditions, deteriorating your shingles and gutters. These unwanted growths can lead to leaks, structural damage, and decreased energy efficiency.

It's crucial to maintain a clean and well-maintained roof to protect your home or business from the elements. Seattle home values have increased 141.5 percent since 2013, making it even more important to protect your investment. Regular roof cleaning not only enhances the appearance of your property but also extends its lifespan.

About Your Local Roof Cleaning Expert

My name is Jay Bjorn, the owner of Chinook Services, and I personally wrote the information on this page. With over two decades of experience in the industry, I have a deep understanding of roof care and maintenance. I'm dedicated to providing exceptional service and educating our customers on the best practices for protecting their roofs.

Through years of hands-on experience, I have refined Chinook Services' approach to roof cleaning. By combining traditional techniques with innovative solutions, we've successfully cleaned thousands of roofs in the Greater Seattle area.

When you choose Chinook Services, you're not just selecting a service provider; you're partnering with a team committed to your satisfaction.

  • Always Shows Up On Time, With Uniformed Employees Who Arrive In Marked Vehicles
  • Staff Is Background Owner Vetted, Screened, Trained & Respectful
  • Takes Pride In Our Work & We Guarantee That You Will Be 100%  Satisfied
  • Fully Bonded & Insured For Your Protection
  • Locally Owned & Operated Since 2001