Zap Roofing & Maintenance | Bismarck Roofing Services

"Second roof Zap Roofing & Maintenance has done for us. First one on our primary home, now our rental property. Same crew both times, same attention to detail. Drip edge, ice shield, everything by the book."

"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."

"We went with the Owens Corning Duration shingles in Driftwood. The ridge vent and intake ventilation they installed dropped our attic temperature noticeably. Energy bill went down that first summer."

4.9/5 Stars | 363+ Reviews

Our reputation is built one roof at a time. 363+ homeowners across Zap, Bismarck, and surrounding areas have rated us 4.9/5 stars. We earn every review. No incentives, no discounts for feedback.

No Subcontractors

Every Bismarck 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.

GAF Master Elite Certified

Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Bismarck homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.

Storm Damage Specialists

Hail, wind, and monsoon damage are common in ND. Our team includes HAAG Certified inspectors who document damage the way adjusters expect it. We handle the entire insurance claim process so you don't have to.