Portland Roofing Contractor | Serving Portland From Gwinner
Same-Day Appointments Available · 24/7 Emergency Service
Trusted by 435+ homeowners. Licensed across ND. Call (877) 349-1553 for your free inspection.
Call (877) 349-1553Storm damage? We prioritize emergency calls
Looking for a licensed roofer in Portland? Gwinner Roofing & Maintenance has been serving Portland from our Gwinner location for 15+ years. We handle everything from small leak repairs to full roof replacements with manufacturer-backed warranties.
Our Services in Portland
What Portland Customers Say
"They replaced all our gutters along with the roof. Seamless aluminum, properly pitched. Water actually drains into the downspouts now instead of overflowing at every seam. Night and day difference."
"Emergency tarping after a windstorm ripped our ridge cap off. Gwinner Roofing & Maintenance had a crew out within three hours and tarped the exposed section before rain moved in. Saved us from interior water damage."
Why Portland Residents Choose Gwinner Roofing & Maintenance
4.8/5 Stars | 435+ Reviews
Our reputation is built one roof at a time. 435+ homeowners across Gwinner, Portland, and surrounding areas have rated us 4.8/5 stars. We earn every review. No incentives, no discounts for feedback.
No Subcontractors
Every Portland roof is installed by our own trained crews, not subcontractors pulled from a labor pool. That means consistent quality, accountability, and a crew that knows our standards from the first nail to the last drip edge.
Free Inspections & Honest Estimates
We don't charge for inspections and we don't pad estimates. If your Portland roof needs a repair, we'll tell you. If it needs a replacement, we'll explain exactly why. No high-pressure sales, no scare tactics.
GAF Master Elite Certified
Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Portland homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.
About Our Portland Roofing Services
Storms hit Portland hard. Hail, high winds, and monsoon rains take a toll on roofing materials, especially asphalt shingles over 15 years old. Gwinner Roofing & Maintenance provides free storm damage inspections and handles the insurance claim process from start to finish.
Call (877) 349-1553 to schedule a free roof inspection in Portland. We'll send one of our certified inspectors to assess your roof, document any issues with photos, and deliver a written estimate, usually the same day.
Portland homeowners get priority scheduling from our Gwinner office. We've been working in Portland for years and our crews know every neighborhood.