As a family-run business, we let our work speak for itself and so do the homeowners we’ve proudly served.

Jolly Giant Roofing

Quality craftsmanship. Real projects. Lasting protection.

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View fullsize Another beautiful roof complete! 🏡✨ Quality isn’t just what you see, it’s what protects your home for years to come. This homeowner chose Owens Corning® Duration® shingles in Slate Stone Gray, delivering a timeless look backed
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View fullsize 🏔️ Another Montana Roof Transformation Complete! From tear-off to finished product, this home now has the protection and curb appeal of Owens Corning Duration® Driftwood shingles. The Driftwood color complements the surrounding mountain views p
View fullsize ⭐ Customer Spotlight ⭐ Nothing means more to us than earning our customers’ trust. When this homeowner experienced roof damage, our team quickly installed a temporary cover to protect their home and prevent further damage while waiting for ma
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View fullsize ⭐️⭐️⭐️⭐️⭐️”Extremely fine craftsmanship from the entire crew!” 💪🔥 That’s what we like to hear! Huge shoutout to our crew for putting in the work and thank you Cody for trusting the Giants with your roof project 🏠😁 #JollyGiantRoo
View fullsize Another one in the books 🔨🏠 This home got upgraded with Owens Corning Duration shingles in Estate Grey, giving it a sharp look and long-lasting protection. Thinking about replacing your roof this season? Let’s talk. #Roofing #OwensCorningDu
View fullsize ⭐⭐⭐⭐⭐ Another happy customer! A huge thank you to Mark for trusting Jolly Giant Roofing with his roof replacement project and for taking the time to leave us a 5-star review. We take pride in delivering quality workmanship, clear communication, and
View fullsize 🏠 Another roof complete in Bozeman, MT! This home just got upgraded with Owens Corning Duration® shingles in Brownwood 🤎 The rich color blend paired with the mountain backdrop made this one turn out great. ✔️ Durable protection ✔️ Built to wi
View fullsize Check out this stunner 🔥 People underestimate how much shingle color changes the entire look of a home. This homeowner chose IKO Dynasty – Glacier, and the contrast with the cedar and stone turned out incredible. What do you think — go
View fullsize 🏠 Another roof complete ✅ This home just got upgraded with a fresh install of Malarkey Highlander NEX AR in Weathered Wood 🔥 Built for durability, designed to look great, and ready for Montana weather. From tear-off to final cleanup, our crew wor
View fullsize ⭐️⭐️⭐️⭐️⭐️ Another happy homeowner in Montana 🙌 Huge thank you to Jim for the awesome review and for trusting Jolly Giant Roofing with your roof replacement project! At Jolly Giant Roofing, we take pride in making the process smooth from start to
View fullsize New roof complete ✔️ Installed: Malarkey Vista in Storm Grey Clean lines, upgraded protection, and a fresh look that completely transformed this home. Another quality roof system installed by Jolly Giant Roofing built to handle Montana weather. 🏔️
View fullsize Not all roof replacements are created equal 👊 This project included upgraded roofing components designed to provide stronger protection and longer system performance. ✅ 8D ring shank renailing for improved wind resistance ✅ Self-adhering modified
View fullsize 🔨 Attention to detail is what separates a roof that simply looks good from one that’s built to last. From clean valley lines and proper ventilation to precise roof-to-wall flashing, every detail on this install was completed with long-term pe
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