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42 Years
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Emergency
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Trusted Roofing Services in Portland, OR
Cedar Roofs NW has been a trusted provider of comprehensive roofing solutions since 1984. As a family-owned and operated business, we specialize in roof cleaning, moss removal, repairs, re-roofing, and emergency leak services for cedar shake, shingle, tile, and composition roofs. Our team of experienced technicians uses high-quality materials like 100% oil-based Amteco Radcon preservatives and follows industry best practices to ensure long-lasting results.

We guarantee all repairs for five years and offer a four-year guarantee against moss, algae, and fungus growth. With 24/7 emergency services and coverage across eight Oregon and Washington counties, we combine decades of expertise with personalized service to protect and enhance residential properties.
Services
Roof Cleaning Moss Removal Roof Repair Re-Roofing Emergency Leak Repairs
Details
  • Year established: 1984
Highlights and features
  • We have been licensed, bonded, and insured since 1984.
  • We guarantee repairs for five years and moss prevention for four years.
  • We provide 24-hour emergency leak repair services.
  • We are owner-operated with professional roofers on staff.
  • We use top-grade materials and 100% oil-based wood preservatives.
Associations and certifications
  • Oregon Construction Contractors Board (CCB)
What people say
Best experience Quick response Outstanding job Highly recommend Completed early
Services
Roof Cleaning
Our roof cleaning service removes moss, algae, debris, and contaminants using low-pressure washing or air-blowing techniques. We specialize in cedar shake, shingle, tile, and composition roofs, restoring curb appeal while preventing structural damage. Annual maintenance extends roof lifespan and maintains property value.
Moss Removal
We eliminate moss growth through manual removal and apply oil-based preservatives to prevent regrowth. This treatment protects cedar roofs from moisture retention, rot, and fungal damage while preserving natural aesthetics. Our four-year guarantee ensures lasting protection against biological growth.
Roof Repair
Our technicians identify and repair leaks caused by damaged flashing, worn shingles, or deteriorated pipe jacks. We use code-compliant materials and blind-nailing techniques to ensure watertight seals. Emergency repairs are available 24/7 with a five-year workmanship guarantee.
Re-Roofing
We replace damaged cedar shakes, ridge caps, and underlayment materials to restore roof integrity. Services include pipe jack replacement, felt paper installation, and application of protective treatments. Projects include cleanup and debris removal for residential properties.
Emergency Leak Repairs
Available day or night, our emergency team responds rapidly to roof leaks caused by storms or structural failures. Technicians assess damage, implement temporary fixes, and schedule permanent repairs. This service includes attic inspections and written cost estimates.
People
Mike Haney
Owner/Operator
With over 35 years in the roofing industry, Mike oversees operations and performs hands-on work. He specializes in cedar roof maintenance and guarantees all repairs for five years.
Sean Haney
Lead Technician
Sean leads emergency repair teams and conducts detailed roof inspections. He responds to service calls within 30 minutes and ensures compliance with safety standards during all projects.
Questions
What roofing services do you offer?
We provide roof cleaning, moss removal, repairs, re-roofing, and 24/7 emergency leak services for cedar shake, tile, and composition roofs.
Do you guarantee your work?
Yes, we guarantee all repairs for five years and offer a four-year guarantee against moss, algae, and fungus growth.
Are you available for emergency repairs?
Yes, our 24/7 emergency service responds to roof leaks and storm damage day or night with no additional fees.
What areas do you serve?
We serve Clackamas, Clatsop, Clark, Lincoln, Multnomah, Pacific, Tillamook, and Washington Counties in Oregon and Washington.
How do you clean roofs without causing damage?
We use low-pressure washing, air-blowing, and manual techniques to remove debris while preserving roof materials and underlayment.
What preservatives do you use for cedar roofs?
We apply 100% oil-based Amteco Radcon preservatives that protect against rot, insects, and UV damage while maintaining natural wood aesthetics.
Reviews (4)
Zachary S.
Apr 05, 2022 Report
Bro moved to Idaho. I'm so sad! I really needed him in my life and the life of my 1890 Victorian home. UGH. Well, good luck out there, dude! For the rest of us in Portland, don't bother calling him - unless you need a recommendation for who to call.
Zachary S.
Nov 14, 2021 Report
Woke up to a soggy, dripping, kitchen ceiling during an atmospheric river event. Left a message with Sean @9 am. He called back @10am and said he could be there in a couple hours. He was prompt with a calm confidence that was comforting. Sean found the exterior leak that happened to be on the siding as opposed to the roof, did his thing, and the leak was stopped before he left. He even toured the rest of the roof to make sure there weren't any other potential problems.

He found none and made sure to emphasize that we shouldn't pay him until we were sure the leak was stopped for a few days. He wanted us to call him if it wasn't so he could come back and sleuth out the problem to get the job done right. Rates were reasonable, and he was able to answer all of my questions patiently and thoroughly. Highly recommended if you find yourself needing an emergency leak repair!
Kimberly H.
Aug 26, 2021 Report
We are long time clients of Cedar Roofs NW. Excellent work quality and they take great care with your home during and after the work is completed.
Jason C.
Aug 04, 2021 Report
This company is truly top notch and highly recommend! Arrived on time for the estimate, quoted a very fair price. Once work started showed up exactly on time, work was impeccable with great attention to detail. Sean took great care to clean up and left our home and yard spotless from any residual mess and such. Had our Cedar Shake roof cleaned and treated, pressure washed our Ipe deck and Cedar hand rail. All looks brand new.