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Many homeowners know it’s important to take care of their roof, but are afraid that replacing it is their only option. At Northwest Roof Maintenance, we offer roof repair and cleaning services to help maximize the life of your roof so that you can enjoy a roof that looks good and works right.

Roof Cleaning, Maintenance & Roof Repair Services Portland, OR.

Serving the Portland Metro area including: Beaverton, Tigard, Milwaukie, Gresham, Troutdale, West Linn, Lake Oswego, Willamette Valley, Multnomah County, and others.

client Reviews for our roof maintenance services near you

What Makes Us Unique?

Did you know that you can extend the life of your roof with just a bit of forethought? At Northwest Roof Maintenance we believe in being proactive when it comes to your roof’s health. By scheduling routine roof maintenance you can maintain the integrity of your roof which is what we’re all about.

Our team exclusively specializes in roof cleaning and repairs so that you receive the highest quality service. We do not offer full roof replacements, so you can rest assured that we will never recommend a roof replacement that you don’t need. Your roof might be able to be repaired/cleaned without an expensive roof replacement. We’ll suggest only the repairs and services that we know will benefit your home and will tell you if a full roof replacement would be in your best interest.

Northwest Roof Maintenance Near Me

Our Company

  • Integrity
  • Community
  • Reputation
  • Training
  • Systems
  • Guarantee

What You Can Expect

From Our Technicians

Our Technicians are trained, certified, in uniform, background checked, and they take project photos.

Over 13,000 Happy Customers Near You!

We want to make sure you’re 100% satisfied, and we go the extra mile to make your experience as enjoyable and stress-free as possible. Serving the entire Vancouver/Portland area.

Roofing Services We Provide in Portland, OR

Roof Inspections

Our experienced onsite consultants will thoroughly inspect your roof at no cost. We take pride in our dedication to accurately diagnosing any problems and clearly presenting our recommendations to you. Our goal is the same as yours: to fix roof issues quickly and effectively so you can get back to enjoying your home.

Roof Repair Service

When it comes to protecting your family and investment, you need the best roof repair company around. You need Northwest Roof Maintenance, your trusted Portland area roof leak repair specialists.

Moss Removal and Gutter Cleaning for Portland

Moss loves damp roofs, so it’s no surprise that many Washington residents notice moss thriving on their roofs in rainy months. Unfortunately, moss grows into your shingles, often loosening or lifting them, which can eventually lead to a leaky roof. We’ll get your roof clean and moss-free with expert roof moss removal services. Then we’ll apply a preventative treatment to make sure there is a much lower chance of moss growing back.

Portland Roof Leak Repair Services

Roofs can leak for a variety of reasons. Often, cold weather can cause water to freeze and expand, opening cracks in your roof that start to leak. If your roof is leaking, we’ll handle it. At Northwest Roof Maintenance, we take the time to pinpoint the exact source and cause of the leak so that we can repair it quickly and make sure it doesn’t come back.

Attic Ventilation Services

Did you know that proper attic ventilation can help keep your roof cool and dry? It’s true. Heat and moisture that accumulate in your attic can damage your roof and seriously shorten its life. Attic ventilation is one of our specialties. If you notice mold, mildew, or moisture in your attic give us a call! We can perform an inspection and let you know if there’s a problem and if you need Vancouver attic vent repair or installation.

Skylight Repair and Replacement Services

Skylights are beautiful, but cracked or leaky skylights can let in water. If you’re having trouble with your skylight, we’d be happy to come take a look, identify the source of the problem, and restore the beautiful natural light you love. Every skylight replacement we do at Northwest Roof Maintenance comes with a leak-free installation warranty.

For a free estimate or to learn more about our roof cleaning and repair services in Beaverton, call 360-910-8938 or contact us online today.

Roof Cleaning, Maintenance and Roof Repair Services Portland, OR.

Proudly Serving the Clark County and Portland Metro Area.

How To Choose A Reputable Portland Roof Cleaner

"how to choose a reputable portland roof cleaner" text on top of a photo of a portland, or home surrounded by woods

Is your roof looking a little worse for wear? Don’t immediately assume you need a complete roof replacement. It’s likely that your roof just needs a good cleaning. If it’s time to clean your roof, avoid trying to do the job yourself. Falls are one of the leading cases of injury and death every year. Not to mention you could unknowingly damage your roof if you’re not careful. Instead, it’s better to partner with a trusted and professional Portland roof cleaner

There are 8 qualities every Portland roof maintenance company should have. As you’re considering your options, reference the list below to make sure you pick the best company for the job.

1. The company should have proven local experience

Portland, OR city scape on a sunny day with bridge over water in foreground

Not only should a roof maintenance company have years of experience, they also need strong knowledge of the local community and the specific roof issues affecting homeowners in the area.

Although large chains will likely have a lot of experience, steer clear of these franchises and instead look for privately-owned local businesses. These types of companies have a vested interest in their community reputation and always want to perform top-quality work.

When you talk to a roof maintenance company, ask them how long they’ve been in business in the area and how many projects they’ve worked on to get an idea of their history.

How Does Northwest Roof Maintenance Measure Up?

  • Locally owned and operated
  • Cleaning and maintaining roofs for over 10 years
  • Experience maintaining and cleaning roofs in Portland, Vancouver, Camas, Battle Ground, Ridgefield, and more!

2. Make sure the company offers a warranty and has insurance

If a company cannot or will not guarantee their work, steer clear. Cleaning treatments or services should always be covered by a warranty. Choose a roof cleaner who stands behind their work and won’t be satisfied until you’re happy.

Additionally, the company you work with must have liability insurance to cover their employees. Roof work is dangerous, and you don’t want to be held liable if any injuries occur while working on your home.

How Does Northwest Roof Maintenance Measure Up?

  • Committed to customer satisfaction
  • Stands behind all our work and will do whatever it takes to make sure you’re happy
  • All manufacturer’s warranties are honored
  • All roof cleaners are covered under workers compensation and liability insurance

3. Choose a company specializing in various roof materials

tile roof with tall Douglas fir trees in the background

Different types of roofs require different approaches to cleaning, so choosing the correct cleaning method for your roof is very important.

Your roof maintenance company should have extensive knowledge and experience working on a wide variety of roof styles and materials. Ask the company about their experience level working on your specific type of roof.

Additionally, if the company’s only method for cleaning your roof is using a pressure washer, beware. Gentle pressure washing may be necessary for some roofs (for example, those with heavy moss coverage), however it won’t take care of the root of the problem.

How Does Northwest Roof Maintenance Measure Up?

  • Specialize in various roof styles and materials, including cedar shakes, composition roofs, and tile roofs
  • Never use dangerous chemicals to clean your roof

4. Never hire a company without proper state licensure

When considering a roof maintenance company, ask to see a copy of their license. If the company cannot or will not show you this information, stay away!

If you live in Oregon, your roof cleaner should have passed an Oregon Construction Contractors Board test to become a license roofer. You can check whether or not a company is licensed in Oregon by clicking here.

If you’re over the border in Washington, the company will need to be registered as a contractor with the Washington State Department of Labor and Industries. You can check whether or not a company is licensed in Washington State by clicking here.

How Does Northwest Roof Maintenance Measure Up?

  • Fully licensed to work on roofs in both Oregon and Washington

5. Choose a roof cleaner that offers free inspections & estimates

You shouldn’t have to pay for a roof maintenance company to tell you how much they are going to charge you for a service. If a company tells you they charge to come look at your roof, we suggest looking elsewhere.

How Does Northwest Roof Maintenance Measure Up?

  • Preliminary roof inspections are provided at no cost to you. 

6. Ask if the company provides a full clean up after every job

leaves on top of a roof in Portland, OR


There’s nothing worse than hiring a company to clean your roof and then coming home to a yard full of debris, leaves, branches, and moss. Yet this is how some roofing companies operate!

Always ask the company whether or not they provide a full clean up after the job is complete. This means picking up all the materials cleared from your roof and taking it off your property.

How Does Northwest Roof Maintenance Measure Up?

  • All cleaning services include clean up after the project is complete
  • Committed to leaving your yard better than we found it

7. Find out how the company chooses and trains their roof cleaners

It’s important to know who will be at your house working on your property. You want a team

who complies with OSHA safety procedures and has the knowledge to take great care of your roof.

Take a look at the company’s website to find information about their team. What qualities and experience do they look for in the people they hire?

How Does Northwest Roof Maintenance Measure Up?

  • Friendly and professional workers
  • Best roof technicians in the business
  • Trained in OSHA standard safety procedures
  • Experts in efficient and effective roof cleaning processes

8. Look at company reviews

Lastly, take a look at online reviews to find out what other customers are saying about their experience with the company. There are many places you can look for reviews but here are some of the most common:

How Does Northwest Roof Maintenance Measure Up?
Look for reviews that highlight the company’s customer service skills and ability to do the job perfectly 

  • Great customer reviews!
  • 100+ 5-star reviews on HomeAdvisor
  • A+ Rating on BB

Ready to Hire a Reputable Roof Cleaner?

roof maintenance

At Northwest Roof Maintenance, we love helping homeowners throughout Portland and Vancouver take care of their roof. Not only will a regular roof cleaning give your home a fresh and polished look, it will also help protect your roof and add years to its life (saving you thousands of dollars).

Give us a call today at (360) 910-8938 for your free roof inspection or to schedule your roof cleaning.

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