Cenco Roofing provides commercial roofing in Longmont, Colorado — a Lakewood-based Owens Corning Platinum Preferred and GAF Master Elite contractor serving Boulder County since 2013 (4.9 stars, 840+ reviews). Free on-roof inspections: (720) 776-8247.
Page data updated August 11, 2026 · Demographics: U.S. Census ACS · Storm history: NOAA/NWS reports
Commercial Roofing · Longmont, Boulder County
Commercial Roofing in Longmont, Colorado
A commercial membrane rarely fails all at once; it fails at seams, penetrations, and drains — quietly, until a tenant reports the drip. Cenco’s commercial program in Longmont pairs twice-a-year inspections with repair, restoration coatings (a 12-product line), and full replacement when the membrane is truly done.
Longmont is 36,341 homes — 62.5% of them owner-occupied at a median value near $649,737 — houses worth protecting properly. Cenco crews dispatch from Lakewood, pull the Boulder County permits, and have served this part of the Front Range since 2013 (BBB A+, 4.9 stars across 840+ reviews).
Start with the free inspection: real photos from on the roof and a written scope, before anyone talks price.
Learn more about how we approach commercial roofing — materials, process, and warranties.
We also cover commercial roofing across all of Boulder County.
Why Longmont Homes Need It
- 36,341Housing units
- 62.5%Owner-occupied
- $649,737Median home value
Source: U.S. Census Bureau, American Community Survey 5-year estimates.
Other Services in Longmont
Frequently Asked Questions
What commercial roof systems does Cenco service?
Flat and low-slope membrane systems, metal, and steep-slope commercial u2014 maintenance, repair, restoration coatings, and full replacement. The 12-product coatings line can add years to a serviceable membrane at a fraction of replacement cost.
Can you work around tenants and business hours in Longmont?
Yes u2014 commercial work is scheduled around occupancy: phased sections, off-hours tear-off where noise matters, and protected access paths. Disruption planning is part of the written scope, not an afterthought.
How often should a commercial roof be inspected?
Twice a year u2014 spring (post-freeze/thaw) and fall (pre-snow) u2014 plus after any major hail or wind event. Boulder County has recorded 1 hail and 15 wind events in the last 90 days (hail to 1″), and small membrane and flashing failures caught early are the difference between a repair and an interior loss.
What Homeowners Say
Reputation you can verify
4.8★ across 1,222 reviews
See why Cenco Roofing has earned a 4.8-star reputation across 5 independent platforms. Explore real customer experiences, the projects behind them, and how our team approaches every situation — from quick repairs to full storm-damage restorations.
- Colorado Licensed & Insured
- Owens Corning Platinum Preferred · GAF Master Elite
- BBB A+ · Serving the Front Range since 2013
Get a Free Roof Inspection
Real inspection by a trained roofer — not a guess from the ground. Hail specialists on staff, Owens Corning Platinum installer, Class-4 impact-resistant options.