Wegner Roofing & Solar

Wegner Roofing and Solar is a family-owned roofing-plus-solar contractor that has operated in the Northern Plains since 2011 and now serves a five-state footprint covering Montana, North Dakota, South Dakota, Iowa, and Tennessee. The company's Bismarck office is located at 533 Airport Road in the Airport Road business corridor, and the firm reports more than 5,000 completed projects across all of its trade lines. In January 2026 Roofing Contractor Magazine placed Wegner at number 86 on its 2025 Top 100 Roofing Contractors list, a ranking that places it in the upper tier of mid-sized contractors nationally.

Our research team approached Wegner with the same scrutiny we apply to any roofing-plus-solar entry, because the brief specifically excludes roofing-only firms that name solar in their branding without actually performing photovoltaic installations. In Wegner's case the solar service line is published on dedicated landing pages for Bismarck, Mandan, and the broader ND footprint, and the company markets the full design-permit-install-maintenance scope rather than only solar shingles. That includes residential rooftop systems, ground-mount alternatives where appropriate, ongoing monitoring, and roof-tied warranty coordination — a practical advantage in a market where most roofs need replacement on a shorter cycle than a 25-year solar panel warranty.

Prospective customers should be candid about the limitations our review surfaced. The Wegner website does not publish specific NABCEP installer numbers, manufacturer-tier certifications, or named panel and inverter partnerships on its solar pages, and the broader brand identity remains roofing-first, with roofing-specific credentials from GAF, Owens Corning, IKO, and the NRCA more prominent than solar credentials. The company maintains a 4.9-star Google rating across 155 Bismarck reviews and a substantial review base on Yelp and BBB. Homeowners considering Wegner for solar specifically should ask pointed questions about the experience of the installation crew assigned to their project and request references for completed ND solar installations.

With a composite score of 70.2 out of 100, Wegner Roofing and Solar holds the third-ranked position in North Dakota for 2026.