Trolley Operators
A trolley travels along a rail, moving a sectional door through an attached arm. It needs space extending into the building; the door's track path and ceiling clearance determine whether this arrangement fits.
Commercial Door Operators in Massachusetts and Rhode Island
We repair, replace and install commercial door operators for businesses in Massachusetts and Rhode Island.
Match the Operator to the Commercial Door
Commercial door operators power overhead or rolling doors. Fit depends on door construction, weight, mounting space and daily use. Compton Doors installs and services commercial operators, including most makes and models.
Jackshaft and Hoist Operators
A jackshaft drives the door shaft; a hoist adds a hand chain for manufacturer-directed manual operation. Both need compatible sectional or rolling doors and suitable mounting space.
When a Motor Problem Needs Service
Separate the Drive From the Door Fault
If the operator hums without moving the door, stops partway or works inconsistently, it needs diagnosis. Controls or drive faults may be responsible, but a binding or unbalanced door also strains the motor. Operator replacement alone cannot correct mechanical door problems.
Repair or Replace
Repair depends on the failed component, available parts and suitability for the workload. Replacement also depends on electrical supply and opening frequency. Model details and displayed fault codes help identify the equipment and problem.
Safety Devices and Planned Maintenance
Photo Eyes and Sensing Edges
Photo eyes detect interruptions across the doorway; sensing edges respond to closing-edge contact. The safety devices needed depend on the door and operator installation. Damage or obstruction can affect closing. Keep unsafe equipment out of use; never bypass protection.
Keep the Operator in the Maintenance Plan
Maintenance covers the drive, safety devices and door. We offer preventive maintenance programs and free estimates. The operator brochures below explain equipment configurations and features in more detail.
Reviews From Our Customers
“Compton Doors office staff members are pleasant and responsive. The technicians who install or troubleshoot are knowledgeable and polite. We have used them for over 20 years and are always happy with the service. They use well-known and quality equipment. We highly recommend Compton Doors, a family owned and operated local business.”
“had 2 struts installed to repair a broken top panel, and prolong the life of the other. Guy came out for estimate as promised and scheduled... and tech had job complete quickly and easily. Would not hesitate to use Compton Doors again in the future for any related services.”
“Very happy with quick response from Compton Doors,Inc. They provided a detailed estimate,and once I approved it,the work was scheduled within one week. Installers were very professional and all work done in one day! I highly recommend Compton Doors, Inc.”
Questions About Commercial Door Operators
Why does my commercial door motor run without opening the door?
A drive fault or a problem with the door can cause this symptom. Stop repeated attempts to run it and report the sound, door position and any fault code when arranging service.
Should I repair or replace my commercial door operator?
Consider the failed component, available parts and whether the motor is appropriate for the door and frequency of use. A repairable control fault and an unsuitable operator call for different choices. We provide free estimates.
Can I add a motor to an existing commercial door?
That requires a compatible door in suitable operating condition, mounting room and the correct electrical supply. Send details of the door and opening when requesting an operator installation estimate.
Why will my commercial door open but not close?
An obstruction, a safety-device fault or a control problem can prevent closing. Keep the doorway clear and record any indicator or error message. Do not disconnect a safety device to make the door run.
Do commercial door operators need maintenance?
Yes. Follow the equipment manufacturer's maintenance instructions and arrange service for changes in operation. Compton's preventive maintenance programs can include commercial doors and operators.
Related Commercial Work
Get a Free Estimate
Call our South Attleboro office, or send a few details and photos of your door. We serve homes and businesses across Massachusetts and Rhode Island.