Commercial Garage Door Repair in Longmont, CO

Longmont · Front Range

Commercial Garage Door Repair in Longmont, COSectional, roll-up and high-cycle dock doors — back in service fast.

Downtime costs your business money. Garage Door Repair Brothers repairs and maintains commercial garage doors for warehouses, shops and loading docks in Longmont, CO and across the Front Range, including Boulder, Erie, Loveland, Berthoud, Firestone, Frederick, Mead, Niwot and Dacono. We service sectional, roll-up and high-cycle dock doors, respond the same day whenever our schedule allows, and give a free on-site estimate before any work begins.

Same-Day Service Free Estimates 5.0★ · 117 reviews

Reviews

What Longmont customers say

What's included

Roll-up & sectional doors

Repairs to commercial roll-up, sectional and sheet doors of all sizes.

High-cycle dock doors

High-cycle springs and hardware built for doors that run all day.

Commercial spring & cable work

Heavy-duty torsion springs, cables and drums replaced and balanced.

Commercial operators

Jackshaft and trolley operators repaired, plus safety edge and sensor work.

Track & roller repair

Bent tracks straightened or replaced and rollers swapped after an impact.

Preventive maintenance

Scheduled lubrication, alignment and safety inspections to avoid downtime.

Commercial jobs are quoted per door based on size, door type, cycle rating and the parts involved. You always get a free on-site estimate with clear upfront pricing before work starts, and all installation and repair work comes with a warranty on parts and labor.

A Longmont, Colorado company you can verify

  • Authorized LiftMaster Dealer #77991 since 2016
  • Colorado Business Registration #77011672
  • IDA Member · BBB-accredited
  • Rated 5.0★ by 117 Google reviewers

Frequently asked questions

Ready to get started in Longmont? Free estimates, same-day service.

720-600-2043