Owner and lead installer of Thomsen Roofing & Restoration Services — roofing Boulder-area homes since 1985 with honest communication, clean installations, and workmanship that lasts.
Scot Thomsen is the owner and lead installer of Thomsen Roofing & Restoration Services. Since 1985, Scot has been roofing homes across Boulder, Longmont, Erie, Louisville, and the surrounding Front Range — building a reputation, one roof at a time, as the contractor Boulder homeowners trust to do the job right.
That reputation is no accident. From the very first phone call to the final walkthrough, Scot is hands-on at every stage of the job. He's the one who climbs up to inspect your roof, evaluates your attic ventilation, walks you through your options in plain language, and stands behind the finished work. When you hire Thomsen Roofing, you're not handed off to a salesman and a rotating crew of strangers — you're working directly with the owner who has been doing this for four decades.
Scot's philosophy has stayed the same since day one: do the work right, communicate honestly, and treat every customer like a neighbor. No gimmicks, no high-pressure sales, no storm-chasing. Just clean, reliable roofing from a long-standing Boulder contractor who genuinely cares how your roof performs for the next 30 years — not just the next 30 days.
It's that approach that has made Thomsen Roofing a referral-driven business: more than 90% of Scot's work comes from word-of-mouth recommendations from satisfied homeowners. In a trade where the next job too often depends on chasing the next storm, Scot has built something rarer — a roofing company that earns its next customer from the last one's living-room conversation with a neighbor.
Today, Thomsen Roofing & Restoration Services brings that same care to every roof replacement, metal roof, hail and insurance restoration, and repair across Boulder County. The tools have changed since 1985. The standard hasn't.
Thomsen Roofing was named the Best Of 2025 Roofing Contractor for Boulder (80304) by BusinessRate — a recognition based on Google all-time reviews and reputation across the community.
For Scot, an award like this means more coming at the 40-year mark than it would have early on. It isn't built on a marketing budget or a flashy campaign — it's built on four decades of clean installations, honest dealing, and homeowners who were happy enough to tell their neighbors. That's the only kind of recognition that lasts.
Thomsen Roofing was founded in 1985 on a simple promise: give every homeowner a roof that's installed right, explained honestly, and built to last. Four decades later, that promise hasn't changed.
For most families, a roof is one of the largest investments they'll make in their home — and one of the most important for protecting everything underneath it. Whether it's a full replacement, a standing-seam metal roof, a hail-damage insurance restoration, or a straightforward repair, every Thomsen Roofing customer deserves the same thing: an owner who shows up, takes the time to do it right, and stands behind every shingle.
"Boulder's Trusted Residential Roofer Since 1985 — Honest Work, Clean Installations, Lasting Results."
When you hire Thomsen Roofing, you're hiring a licensed, GAF-certified, owner-operated company with four decades of hands-on roofing experience across Boulder County and the Front Range.
From your first phone call to the final walkthrough, here's what sets Thomsen Roofing apart from the average roofer.
Four decades roofing Boulder-area homes — a contractor who knows Front Range weather and how roofs hold up to it.
Scot is hands-on from inspection to final walkthrough — not a franchise, not a rotating crew of strangers.
Most of our work comes from happy homeowners recommending us to their neighbors. Reputation earned, not bought.
We assess attic ventilation on every job — the difference between a roof that lasts 10 years and one that lasts 30.
Call today — CO Lic #00997222 • GAF Certified • Serving Boulder & the Front Range Since 1985
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