Do you offer 24/7 emergency commercial door service in Connecticut?

Yes. United Door provides 24/7 emergency commercial door repair throughout Fairfield, Litchfield and New Haven counties CT. Call (203) 403-0049 any time.

What types of commercial doors do you service in Connecticut?

We service overhead sectional doors, rolling steel doors, security grilles, counter shutters, fire doors and high-speed doors — all major brands.

Do you service loading dock equipment in CT?

Yes. Full loading dock service including mechanical and hydraulic dock leveler repair, dock seals, shelters and dock door repair. Call (203) 403-0049.

How often should commercial garage doors be serviced?

At least twice a year. High-cycle loading dock doors may need quarterly service. Regular PM reduces emergency repairs by up to 80%.

Do you offer preventive maintenance agreements for CT businesses?

Yes. United Door offers commercial PM agreements for businesses with high-cycle doors and loading dock equipment throughout Connecticut.

Overhead Door Service — Danbury, CT

Commercial Overhead Door Repair

United Door Commercial Service Team

Commercial and industrial door specialists serving Fairfield, Litchfield and New Haven counties since 1954. Connecticut HIC Licensed #0624226 • Putnam County #52929 • Fully Insured • Manufacturer-certified technicians.

A broken overhead door can shut down your entire loading operation. United Door provides fast, professional commercial sectional overhead door repair and instal

📞 Call 203-403-0049 Get a Free Quote

Overhead Door Service

Commercial Overhead Door Repair

A broken overhead door can shut down your entire loading operation. United Door provides fast, professional commercial sectional overhead door repair and installation throughout Danbury, CT and surrounding towns.