
Bigfork’s location along Flathead Lake means roofs face unique challenges—heavy lake-effect snow, wind off the water, and intense UV exposure in summer. At Sisu Roofing, we install high-performance roofing systems built to handle Montana’s wide weather extremes, using materials proven to perform year after year.
Our certified team specializes in impact-rated Malarkey shingles, standing seam metal roofing, and coated flat roofing systems that balance durability, energy efficiency, and style. Each installation is backed by strong manufacturer warranties and our commitment to craftsmanship that exceeds industry standards.
From hillside homes overlooking the lake to cabins tucked into the trees, Sisu Roofing helps Bigfork homeowners protect their properties with reliable, long-lasting roofing systems. Whether you need a roof replacement, a storm damage repair, or a preventative inspection, our team delivers professional results with small-town integrity.
We’re proud to be a Malarkey Certified Contractor, giving you access to extended warranties and shingles engineered for superior flexibility, sustainability, and impact resistance. If you’re looking for a roof that sheds snow effortlessly and adds timeless character, our standing seam metal roofs are a top choice across Bigfork’s mountain neighborhoods.
Each project is handled by licensed and insured professionals who understand the unique building conditions and local codes of Bigfork and the surrounding Flathead Valley.
Bigfork’s mix of small businesses, restaurants, and lakeside lodges demands durable and efficient commercial roofing solutions. Sisu Roofing installs and maintains high-performance flat and low-slope roofing systems that deliver reliability and longevity for every property type.
We specialize in:
Our commercial clients count on us for transparent bids, clean job sites, and roofs that are built to handle the elements without disrupting daily business operations.
As a locally owned roofing company, Sisu Roofing combines Flathead Valley integrity with modern installation expertise. Our certified crews have years of experience working on mountain and lakeside homes, where snow management, ventilation, and material selection make all the difference.
We take pride in honest communication, top-quality materials, and results that speak for themselves. Every roof we install is designed to handle Montana’s extremes—because in Bigfork, weather isn’t just a factor, it’s a test of craftsmanship.
From the village of Bigfork to Woods Bay, Swan River, and Ferndale, Sisu Roofing provides full-service residential and commercial roofing throughout Bigfork and the greater Flathead Valley, including Kalispell, Whitefish, Columbia Falls, and Lakeside.
Contact Sisu Roofing today for a free roofing estimate in Bigfork, and discover why homeowners across northwest Montana trust us for exceptional service and lasting protection.
Because of Bigfork’s lake-effect snow and changing temperatures, typical asphalt shingle roofs last 20–25 years with maintenance. Premium Malarkey shingles or standing seam metal roofs can last 40–50 years or more, providing the best long-term protection against snow, wind, and hail.
We recommend standing seam metal roofing for properties near Flathead Lake—it sheds snow easily, resists corrosion, and provides wildfire protection. For traditional homes, Malarkey shingles deliver strong performance with a more classic look.
Yes. We provide seasonal roof inspections and maintenance to prevent leaks, ice dams, and premature wear—especially important for lakefront homes exposed to high humidity and wind.
Absolutely. Sisu Roofing assists Bigfork homeowners with insurance claims for hail, wind, or tree damage. We handle the documentation, meet with your adjuster, and ensure your repair or replacement is covered correctly.
Yes. We frequently work for out-of-state homeowners who manage Bigfork properties remotely. We’ll document every step with photos, provide updates, and coordinate billing for a seamless experience.
We do. Sisu Roofing serves Bigfork, Lakeside, Kalispell, Whitefish, Columbia Falls, and nearby areas—essentially anywhere within 40 miles of the Flathead Valley.
Most Bigfork projects begin within 1–3 weeks of your estimate approval, depending on the season. Emergency repairs are prioritized—call (406) 885-6522 for immediate scheduling.
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.