Facility Maintenance Contractors in Longmont, Colorado

10 listings: 4 HVAC, 3 plumbing, 1 electrical, 3 roofing. From OpenStreetMap; call to confirm they take commercial work.

Who Services Commercial Buildings in Longmont, Colorado?

We list 10 maintenance contractors in Longmont: 4 HVAC, 3 plumbing, 1 electrical, 3 roofing. 2 list a phone number and 2 a website. Nearby options include Frederick, Berthoud. Ask each whether they take commercial work, then check the license and insurance.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

Maintaining a Building in Longmont

Compare offers with the quote comparison tool, save favorites with the heart, and keep the maintenance schedule handy.

Advertisement

Nearby Maintenance Companies

8245 West Interstate Highway 25 Frontage Road, Frederick, CO · 6.9 mi

RoofingPhone listedWebsiteHours listedSource: OSM

18674 County Road 3, Berthoud, CO · 8.6 mi

RoofingPhone listedWebsiteHours listedSource: OSM

More in Colorado · Maintenance Schedule · Contract Checklist

Listings: © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method