Expert roof repair, installation, and replacement—built to handle the Flathead Valley’s toughest weather. Local, honest, and backed by Malarkey® Certified craftsmanship.
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.
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Whether you need a full roof replacement or quick storm repair, Sisu Roofing delivers dependable service, honest communication, and craftsmanship built to last through Montana’s toughest weather.
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Certified Installation
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How do I know if my roof needs to be replaced or just repaired?
If your roof is over 15 years old or showing signs like missing shingles, leaks, or sagging, it’s worth a professional inspection. We’ll assess the condition honestly and recommend the most cost-effective option.
1
What types of roofing does Sisu Roofing install?
We install and repair shingle, metal, and flat (EPDM/TPO) roofing systems for both residential and commercial buildings — all tailored for the Flathead Valley’s climate and snow loads.
1
Do you work with insurance claims?
Yes. We regularly help homeowners navigate roof damage claims after storms or hail. Our team works directly with adjusters to make sure you get the coverage you’re entitled to.
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How long does a typical roofing project take?
Most residential roofs are completed in 1–3 days, depending on size, material, and weather. We keep you updated from start to finish and always leave your property clean.
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Are your roofs covered by warranty?
Absolutely. We’re a Malarkey Certified Installer, which means you get enhanced manufacturer warranties plus our workmanship guarantee for lasting peace of mind.