Commercial Garage Door Repair in Denver

A commercial door is usually bigger and heavier, runs many more times a day, and often uses a rolling steel curtain or a heavier sectional door with high-cycle springs and a commercial operator. That means stronger parts, more tension in the springs, and repairs that need commercial training. See commercial and residential doors compared.

Most commercial doors are worth repairing. Springs, cables, rollers, slats, sections and operators can all be replaced on their own while the rest of the door keeps working. Replacement makes sense when the curtain or several sections are badly damaged, parts are no longer made, or repairs keep coming back. We give you an honest call on the visit, and our commercial garage door installation team handles a new door when it is the better value.

Our average response is about an hour and a half, during business hours and for emergency calls at night or on weekends. We dispatch 24/7 for commercial doors that are stuck, unsafe or will not lock.

Yes. We repair sectional and rolling steel doors and jackshaft, trolley and hoist operators on any make, so you keep the equipment you already have. See commercial garage door operators for operator work.

Yes. Our technicians are licensed and insured, and we usually send a certificate of insurance within 24 hours of your request, so a property manager or landlord can approve the work.

Our repairs carry one year on labor and three years on parts.

It depends on the door type and size, which parts failed, and whether the operator or safety devices need work. The estimate is free, and you approve one flat price before any work begins.

Check that the operator has power, that nothing is blocking the photo-eyes or sitting in the door's path, and that a manual lock or slide bolt is not engaged. Do not touch the springs, cables or barrel, and keep people out from under a door that is crooked or stuck partway. See why a commercial door will not close.

Usually a broken spring or cable leaves the door too heavy, a lock or chain hoist interlock cuts the controls, the power or STOP button is off, or a rolling fire door dropped and needs a reset.

Yes. We run 24/7 emergency commercial garage door service across Denver, fixing most stuck or unsecured doors on the first visit with stocked trucks.

The five most common problems are: coil drum wear, bottom bar damage, spring failure, operator motor failure, and guide rail damage.

High-cycle garage door springs are heavy-duty torsion springs rated for far more cycles, sized for busy commercial doors that fail standard springs.

Schedule preventive maintenance every 3 to 6 months depending on cycle count, inspect safety devices monthly, and keep a spare parts kit on site for common wear items.

A commercial garage door lasts as many cycles as its parts can take. Divide each part's cycle rating by the door's daily cycles to see when it will wear out.