About J&K Roofing

Mission Statement: J&K aims to be the most trusted and dependable roofing company in the industry.

A Legacy of Trust and Excellence in Oregon and Washington Since 1956.

Founded by the Harp brothers, James and Kenneth, our company has thrived under family stewardship for three generations. Renowned as the most reputable roofing company in the region, we have cemented our status through unwavering commitment to honesty, dependability, and reliability.

Our extensive experience in diverse roofing projects, combined with our dedication to using high-quality materials, enables us to offer an unparalleled workmanship guarantee for the lifetime of your roof, aligned with the manufacturer's product lifespan, ensuring your investment is protected from the date of project completion.


Since 1956, J&K Roofing has been at the forefront of residential roofing in the Pacific Northwest. Our family-run business, now in its third generation, is driven by a passion for roofing excellence. We treat every project with unique focus and commitment, ensuring top-notch quality in both our products and services. Our approach is rooted in honesty, guaranteeing your confidence and satisfaction with expert roofing solutions tailored for every home.
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J&K Roofing is renowned for premier residential roofing across the Pacific Northwest, setting the standard in excellence. Fully licensed, bonded, and insured in Oregon and Washington, we don't just stand by our products – we stand by our craftsmanship. Our commitment to quality is why we meticulously train and employ the industry's most dedicated and skilled workers, ensuring every project reflects our promise of reliability and unparalleled service.
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J&K Roofing is your go-to expert for both commercial and residential roofing across the Pacific Northwest. Our services encompass everything from minor repairs and full-scale roof replacements to roofing for new construction projects. Known for our quality and reliability, we offer free consultations and estimates. Reach out to us at (503) 648-3814 to start your roofing journey with a team that values excellence and customer satisfaction in every project.
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Full-Service Roofing Expertise with a Legacy

Since 1956, J&K Roofing has been the hallmark of trust and excellence in Oregon and Washington for all roofing needs. Our comprehensive services include new roof installations, meticulous roof repairs, preventive maintenance, and expert re-roofing solutions.

We pride ourselves on being fully licensed, bonded, and insured, ensuring the utmost protection and peace of mind for our customers. At J&K, transparency is key – we provide free, detailed estimates, so you are always informed about the scope and cost of your roofing project. Our commitment to quality and customer satisfaction has made us a preferred roofing partner for generations.

The Process

Full Roof Replacement:
  1. Remove existing roof layers.
  2. Conduct structural ventilation assessment.
  3. Guarantee precision in plywood sheathing installation.
  4. Apply specialized protection for valleys, chimneys, and other roof openings.
  5. Secure edge flashing along eaves and rakes.
  6. Position starter shingles at eaves for enhanced wind resistance.
  7. Fit all essential flashings for added durability.
  8. Implement effective roof vents for optimal ventilation.
  9. Install specialized pipe flashings for vent pipes.
  10. Apply ASTM #226 underlayment for robust protection.
  11. Install premium roofing material in the chosen style and color.
  12. Clean gutters and responsibly dispose of all project debris.
New Construction Roof Installation:
  1. Conduct structural ventilation checks for optimal roof health.
  2. Guarantee precise installation of plywood sheathing.
  3. Apply specialized protection in critical areas such as valleys and roof penetrations.
  4. Secure eaves and rakes with edge flashing.
  5. Place starter shingles at eaves for enhanced wind resistance.
  6. Install essential flashings for added durability.
  7. Implement roof vents for effective ventilation.
  8. Attach proper pipe flashings on vent pipes.
  9. Use ASTM D226 compliant synthetic underlayment for superior protection.
  10. Customize with the client's chosen color and style of roofing material, secured with hot dipped nails.

Trusted Partners

Comprehensive Roof Maintenance and Repairs

Ensuring year-round safety of your home, at J&K Roofing, we offer thorough inspections and preventative maintenance to keep your roof in top condition.

Our team is dedicated to identifying and addressing any repair needs your home may have. Don't wait for small issues to become major problems – contact us for expert maintenance and repairs, and ensure your home's safety and integrity throughout the year.

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Residential Roofing Services

Call today for a FREE estimate.

New Construction

Call J&K Roofing today to ensure your new home in the Northwest is fully protected against its varied climate with J&K Roofing's expert solutions. Our team specializes in high-quality, durable roofing that stands up to the region's unique weather challenges, from heavy rain to unexpected snowfalls.

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Roof Replacement, Repair & Maintainence

J&K Roofing's team of skilled professionals brings experience for all roofing needs. Whether it's routine maintenance or complex repairs, we are equipped to manage projects of any shape and size. Trust us to ensure your roof remains in top condition, providing reliable protection and longevity. With our expertise, your roofing needs, large or small, are in the most capable of hands.

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