Kalispell’s Trusted Roofing Experts

Fast, reliable roof repair in Kalispell, Whitefish & across the Flathead Valley. Sisu Roofing fixes leaks, storm damage & aging roofs with precision craftsmanship.

Professional new roof installation in Kalispell, Whitefish & across the Flathead Valley. Sisu Roofing installs shingle, metal & 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.

Upgrade your home with long-lasting, fire-resistant metal roofing from Sisu Roofing. Serving Kalispell, Whitefish & the Flathead Valley with premium standing seam installations built for Montana’s weather.

Protect your home with durable, high-quality shingle roofing from Sisu Roofing. Serving Kalispell, Whitefish & the Flathead Valley with expert installation & 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.

Install a roof built to last with Sisu Roofing’s commercial metal systems. Serving businesses across Kalispell, Whitefish & the Flathead Valley with standing seam durability & clean professional design.

Energy-efficient, reflective TPO flat roofing from Sisu Roofing—perfect for offices, warehouses & retail buildings in Kalispell, Whitefish & throughout the Flathead Valley.

Dependable, watertight EPDM roofing for commercial & multifamily buildings. Sisu Roofing protects Flathead Valley properties from Montana’s toughest weather with expert installation & repair.

Durable, code-compliant shingle roofing for offices, HOAs & multifamily buildings. Sisu Roofing serves Kalispell, Whitefish & the Flathead Valley with reliable installation & replacement services.

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