Commercial Roofers

Serving Oregon and Washington

Free Estimates

Unmatched Quality and Craftsmanship

Transferable Warranties

(503) 851-9054

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Commercial Roofing

Professional Commercial Roofing Solutions

When your commercial property needs dependable roofing, MJC Roofing LLC delivers lasting results that withstand years of wear. Our family-owned business has brought more than 3 decades of industry knowledge to Oregon and Washington businesses since 2013. Commercial roofing demands specific expertise and methods. That's why our team receives thorough training in current commercial roofing techniques and materials. We've successfully completed projects ranging from large industrial facilities to multi-story office buildings, always upholding our promise of quality workmanship and client satisfaction. We'll collaborate closely with you to find the most durable and cost-effective solution for your particular requirements.

MJC Roofing makes commercial roofing hassle-free for our customers. We schedule appointments within 1 week of your call and offer free estimates. Our commitment to service has earned us Better Business Bureau recognition, and we back our work with up to 10-year craftsmanship warranties. We also honor CertainTeed warranties for 30 to 50 years, which transfer fully if you sell your property. Our team simplifies insurance claims by working directly with you and your insurance company throughout the process. To create a preventative maintenance plan, contact us today to discuss your commercial roofing project.

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Why Choose Us

Free estimates

Unmatched quality and craftsmanship

Transferable warranties

Up to 10-year craftsmanship warranty

Extended warranties

Roof maintenance agreements

Commercial Roof Repair

Our commercial roof repair services fix everything from small leaks to severe storm damage. We quickly respond to emergencies, stopping minor issues before they become expensive problems. Our technicians accurately identify the source of roofing problems and perform lasting repairs that help your roof last longer.

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Commercial Roof Replacement

When your roof needs more than repairs, MJC Roofing provides full commercial roof replacement services. We evaluate your current roof and suggest the best materials and systems for your building type, local climate, and budget. Our replacement process runs smoothly with minimal disruption to your business and includes clear updates throughout the project.

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Flat Roof Experts

Flat roof systems need specialized knowledge, and our team has extensive experience installing and maintaining all major commercial flat roofing materials. We install TPO systems customized to your building needs. Each flat roof installation includes proper drainage design to prevent water pooling and increase roof durability.

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Multi-Family Roofing Solutions

Multi-family roofing projects present unique challenges that our team handles with care. We work smoothly with property managers to reduce resident disruption. Our crews manage the details of large-scale projects while maintaining quality across all units or buildings.

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