M J Dalsin Co

M J Dalsin Co is a commercial roofing company that installs and repairs flat roofs and metal roofs, along with custom sheet metal fabrication. Its flat roof work covers EPDM, TPO, PVC and coating systems, and it works with Firestone, Versico and GAF as a certified installer. The company has been in business since 1912 and is known for its Firestone Master Contractor Award.

The company serves commercial, industrial and institutional buildings such as warehouses, retail centers, schools and government offices across North Dakota and Western Minnesota. It offers 24-hour emergency roof repairs as well as regular business-hour repairs, with free estimates by phone or online form. The office is in West Fargo, and it is closed on weekends, though weekend estimate requests can be submitted online.