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Oregon and Washington's Top Rated Roofing, Siding and Window Company

Oregon's Top Rated Roofing Company

Best Local Roofing Company in Portland, OR

With over 40 years of experience, Lifetime No Leak Guarantees, and the best financing options available – There’s a reason people say we’re the best in the Northwest! Compare our guarantees to our competitors and learn why other homeowners have been choosing us for their roofing replacement for over 17 years!
Home Advisor Top Rated by RJ Roofing in Portland OR
GAF Certified by RJ Roofing in Portland OR
Home Advisor Elite Service by RJ Roofing in Portland OR
Shingle Master by RJ Roofing in Portland OR

Our Guarantees to You

The RJ Roofing Transformation

RJ-Before-1 Roofing by RJ Roofing in Portland OR
RJ-Before-2 RJ-after-2

Quality Siding Services

Siding is one of the most important components of your home’s exterior. Not only is it one of the first things that visitors will notice about your property, but it also plays a big role in protecting your most valuable belongings from the elements. That’s why it’s crucial to invest in high-quality siding that will withstand the test of time. Here at RJ Roofing, we offer a wide range of products and services to meet all of your siding needs.

Professional, Experienced Portland Roofers

Whether you are running a business or maintaining your home, you deserve a quality roof that will perform wonderfully for years to come. That is why the experts at RJ Roofing are proud to offer a full range of quality commercial and residential services to meet all of your roofing needs. From installations and repairs to inspections and replacements, our team is prepared to help with any roofing project.

Ready for Your New Roof?


Ready to start your roofing project? Contact the experienced team at RJ Roofing to speak with a professional today!

Free Estimate

Get your free, no-obligation estimate today! Just leave your information here and our experts will get back to you shortly.


With the financing options at RJ Roofing, it’s never been easier to afford the home exterior of your dreams. Learn more about our options.


Planning roofing project? Spark your imagination and gather inspiration by viewing our completed past work here!

Our Service Areas

Your roof is a crucial part of your property, which is why you want to work with knowledgeable professionals who can deliver exceptional, long-lasting workmanship. With over 17 years of experience serving home and business owners throughout Portland OR, the experts at RJ Roofing know what it takes to get the job done right the first time. Our licensed contractors are committed to providing exceptional service with stunning, lasting results, and each of our projects is backed by a lifetime transferable warranty. To get started on your roofing project, contact our team today and get your free quote!

Get a Roof Worth Inheriting

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Paul R.
- Google
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Good communication and professionalism from service technician Kai. I had concerns about some early proficiencies, but they were immediately handled. RJ Roofing took the time to make sure I was a satisfied customer. Great follow up customer service.
Gail A.
- Google
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I highly recommend Ki! We started with a different company and had to let them go. Ki was willing to return to give a second estimate even though we hadn't hired him originally. He did an impeccable job of moss removal, threw in some extras to make sure our roof...
Tim P.
- Google
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Kiowa and Efrain did an excellent job ... 1st identifying the leaks and temporarily repairing them until they were able to come out and replace the roofing completely. They did a fantastic job on every stage of the work including clean up...
Chris B.
- Google
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The crew did a great job from start to finish. It started with a consultative evaluation and they were patient with me as I connected with other contractors. What sold me was Ry's transparency and simple communication throughout the process. They did a great job and after a small mark...
Justine C.
- Google
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The reviews don't lie when it comes to RJ Roofing! The work was done both efficiently and with excellent craftsmanship. Although there were a few bumps along the way, what we appreciated the most was our project manager, Ki. He was direct, clear and prompt with his communication
Staci M.
- Google
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Dillon & Ki worked tirelessly to problem solve where the leak was & how to fix it. Decided to replace entire roof and the team was efficient, knowledgeable, and patient with all my questions.
Matthew S.
- Google
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Worked with Ki on home inspection and roof repair. Very professional and helpful. Appreciated all his advice and explanations. Would highly recommend!
Amy C.
- Google
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I appreciate the communication throughout the process. Thank you Ki for the professional work!




off any roof and siding replacement!

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$1000 off on single roof or siding project. $2500 off offer only valid on roof and siding combined projects. Cannot be combined with any other offers. Terms & conditions apply; contact for more details.