Reliable Roofing Services in the Flathead Valley

Fast, reliable roof repair in Kalispell, Whitefish, and the Flathead Valley. Sisu Roofing fixes leaks, storm damage, and aging roofs across Montana.

New roof installation in Kalispell, Whitefish, and the Flathead Valley. Sisu Roofing installs shingle, metal, and flat roofs built for Montana weather.

Professional roof replacement in Kalispell, Whitefish & across the Flathead Valley. Upgrade to a durable, long-lasting roof installed by trusted local experts.

Professional roof inspections & maintenance across Kalispell, Whitefish & the Flathead Valley. Prevent leaks & extend your roof’s lifespan with Sisu Roofing.

Long-lasting, fire-resistant metal roofing from Sisu Roofing. Serving Kalispell, Whitefish, and the Flathead Valley with standing seam built for Montana.

Durable, high-quality shingle roofing from Sisu Roofing. Serving Kalispell, Whitefish, and the Flathead Valley with expert installation and repairs.

Seal out leaks and snow with durable EPDM flat roofing from Sisu Roofing. Ideal for homes, cabins & additions across Kalispell, Whitefish & the Flathead Valley.

Standing seam metal roofs for Flathead Valley businesses. Sisu Roofing serves Kalispell, Whitefish, and the area with durable commercial installs.

Energy-efficient TPO flat roofing from Sisu Roofing. Offices, warehouses, and retail buildings in Kalispell, Whitefish, and the Flathead Valley.

Watertight EPDM roofing for commercial and multifamily buildings. Sisu Roofing protects Flathead Valley properties through Montana's toughest weather.

Durable commercial shingle roofing from Sisu Roofing. Serving offices, HOAs, and multifamily buildings in Kalispell and the Flathead Valley.

Bring natural light into your home with expert skylight installation & repair from Sisu Roofing. Serving Kalispell, Whitefish, Columbia Falls & beyond.