
Roof replacement, done right. Every layer in order.
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Malarkey featured our Bigfork Vista install in Contractor Corner. Their editors picked the job. We just built it.
Malarkey Certified Installer · one of the few in the Flathead Valley
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Malarkey Certified Contractor -
Owens Corning Preferred Contractor -
Flathead Building Association member -
MT Contractor Lic. 400855IC
Roofing services in Kalispell
A Kalispell roofing contractor for repair, replacement, shingle, metal, flat, and storm work. Every photo is a Sisu job.





Also flat and low-slope roofing, skylights, ice dams, inspections, and siding.
5.0 stars, 30 Google reviews
Kalispell and Flathead Valley homeowners, in their own words.
Ben and his team provided excellent communication and service. They were in and out and a couple of days tearing off and replacing a steep roof. We will use them again for future roofing needs on our homes.
Kyle with Sisu Roofing was great! He was very responsive and even put a temporary patched on my roof for free! He was also upfront and honest about cost too. Would highly recommend working with Kyle and Sisu.
Ben was professional and communicative throughout the process. His crew worked hard and fast to complete project in an amazingly timely manner. The job site was spotless post installation. I highly recommend.
Excellent experience. Quickly repaired my shingles that had blown off and did an assessment of my roof. Highly recommend their company.
Roofing across Kalispell and the Flathead Valley
Our shop is in Kila, fifteen minutes west of Kalispell. Most weeks run through Kalispell, Whitefish, Columbia Falls, and Bigfork, and we cover the lake towns down to Polson.
Questions we actually get
Do you actually fly a drone for every estimate?
Yes. Every estimate starts with a drone survey of your roof: every slope, valley, and flashing line photographed. You get the photos with the written scope, whether or not you hire us. It is how we catch damage a ladder inspection misses.
What areas do you serve?
The whole Flathead Valley from our shop in Kila: Kalispell, Whitefish, Columbia Falls, Bigfork, Lakeside, Polson, Somers, and the surrounding towns. Kalispell is where most of the valley's roofing work happens, and we are there constantly.
Why Malarkey shingles instead of the brands other roofers carry?
Malarkey shingles are polymer-modified asphalt, made to stay flexible in cold and resist hail impact, which is exactly what Flathead weather throws at a roof. We are a Malarkey Certified Installer, and we also carry Owens Corning so you can compare systems honestly.
Are you licensed in Montana?
Yes. Sisu Roofing & Construction holds Montana contractor license 400855IC, and the license number is on every estimate we write. We are also a member of the Flathead Building Association.
Get a free roof estimate in Kalispell
Send the address. We fly the roof, photograph it, and put the answer in writing.
★★★★★ 5.0 · 30 Google reviews · MT Contractor Lic. 400855IC


