Safety
Garage Door Safety Sensor Repair
The two small sensors near the bottom of your garage door tracks have a big job. They watch an invisible beam across the opening and tell the opener to reverse if anything crosses it while the door is closing.
Buford Garage Door Fix repairs garage door safety sensors for homeowners in Buford, Georgia. When sensors misbehave, the door either refuses to close or, more worryingly, stops protecting the people and pets who walk beneath it.

Signs of sensor trouble
Door starts down then reverses
The opener thinks the beam is blocked.
Blinking opener light
Many openers flash to signal a sensor fault.
Indicator lights off or flickering
Sensors may be misaligned, dirty or losing power.
Only closes if you hold the button
A bypass mode that points to a sensor problem.
What sensor repair covers
Sensor repair includes cleaning the lenses, realigning the brackets, checking and repairing the low voltage wiring, and replacing sensors that have failed. The wiring run back to the opener is inspected for damage or loose connections.
Once the sensors are working, the safety reverse is tested so you know the door will respond when something is in the way. Sensor work and opener settings often go hand in hand.
Quick checks you can do
Wipe the lenses
Dust, cobwebs and pollen can block the beam. A soft, dry cloth often helps.
Look for bumps
Brooms, bins and bikes can knock a sensor out of line. If one bracket looks bent or tilted, that may be your answer. Never disable the sensors to make the door close.
Related services
Often connected to garage door safety sensor repair
01Garage Door Opener Repair
Troubleshooting for openers that hum, click, stall, reverse or ignore the remote, including drive, limit, force and logic issues.
Learn about opener repair
02Residential Garage Door Repair
Repair focused on the doors of family homes, with attention to safety, noise, curb appeal and the daily routines that rely on the garage.
Learn about residential
03Garage Door Preventive Maintenance
A full tune up: lubrication, hardware tightening, balance and safety checks that help catch small issues before they turn into breakdowns.
Learn about maintenanceCall during business hours
Talk to us about garage door safety sensor repair in Buford
Every job with Buford Garage Door Fix starts with a phone call. Describe what the door is doing, and we will talk through the next step together.
Business hours
- Monday to Friday10 AM to 6 PM
- Saturday and Sunday11 AM to 5 PM