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Sisu Roofing & Construction
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Roofing Services in Bigfork, MT

Bigfork's roofs sit where the Swan River meets the northeast corner of Flathead Lake, and they take lake weather, forest shade, and real winters all at once. We know the town's roofs well enough that Malarkey featured one of our Bigfork installs in their Contractor Corner: a roughly 73-square Vista shingle replacement we finished before the snow flew, after a routine pre-winter inspection turned up hail damage the owners had no idea was there. That job is a fair summary of how we work in Bigfork. Inspect honestly, document everything with a drone survey, and when replacement is the right call, install an impact-rated system correctly and get it sealed up ahead of the weather.

Drone aerial of a home and autumn trees in the Flathead Valley
Drone aerial of a home and autumn trees in the Flathead Valley.

The Contractor Corner job, and what it says about Bigfork roofs

The install Malarkey wrote up started as a pre-winter checkup, not a sales call. Hail damage on an asphalt roof is easy to miss from the ground; the bruising that knocks granules loose and shortens a shingle's life does not always look dramatic. The drone survey documented it, the insurance claim proceeded from that documentation, and we replaced the roof with Malarkey Vista, a polymer-modified shingle whose rubberized asphalt is built to flex under impact instead of cracking. At around 73 squares it was a large residential roof, and the schedule goal was simple: fully installed, flashed, and sealed before the first real snowstorm. We hit it. We source Malarkey product through MacArthur Company in Columbia Falls, so material lead times on the east side of the valley are short.

Lakeside geography, from the village to Eagle Bend

Montana Highway 35 runs straight through Bigfork and then traces the east shore of Flathead Lake south toward Polson, and most of the town's housing hangs off that spine. The village core and the hillsides above the bay hold older cottages and custom homes on tight, treed lots where falling limbs and needle load are a bigger enemy than wind. North and west of town, the Eagle Bend area that grew up around the golf course since the early 1980s, along with Harbor Village and Lake Pointe near the river and the yacht harbor, runs to larger custom homes with complex rooflines, and those valleys and dead valleys are where we focus inspection time. Proximity to that much open water also means Bigfork sees freeze-thaw swings all winter; the lake moderates the deep cold, which sounds gentle but actually drives more melt-refreeze cycles at the eaves than a consistently frozen January would.

Bigfork is on our regular east-lake route, and it runs on the same crew, products, and drone-survey process as the rest of our Flathead Valley work.

Bigfork sits at the northeast corner of Flathead Lake, an easy run from our Kila shop through Kalispell on Highway 35.

Areas we work in around Bigfork

Eagle BendHarbor VillageLake Pointe

What we do in Bigfork

Bigfork questions we actually get

Was the Malarkey Contractor Corner house really in Bigfork?

Yes. Malarkey's Contractor Corner covered a Vista shingle replacement we completed in Bigfork, around 73 squares, finished before the first snowstorm of the season. It began as a routine pre-winter inspection where we found hail damage. We are glad to talk through the details of that project at your estimate, because the same product and process are what we would propose for most Bigfork shingle roofs.

Do trees around my Bigfork house change what roof I should buy?

They change the maintenance more than the product. Heavy tree cover means needle and debris load in valleys and gutters, moss pressure on shaded slopes, and the occasional dropped limb. Impact-rated shingles handle limb strikes better than standard product, and metal sheds debris more willingly but still needs its valleys cleared. Either way, a shaded Bigfork roof earns an inspection every couple of years.

Can you inspect a Bigfork roof before I list or buy the house?

Yes. The drone survey works well for real estate timelines because it produces a photo record of every slope and flashing without anyone walking the roof, and we can usually turn it around quickly. You get straight answers about remaining life, not a reflexive replacement pitch.

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.
Meghan S. · Google review
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.
Dan P. · Google review

Read all 30 reviews on Google

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★★★★★ 5.0 · 30 Google reviews · MT Contractor Lic. 400855IC