Garage Door Repair Services › Garage Door Sensor Repair
Garage Door Sensor Repair in Garland, TX
Sensor repair addresses the situation where your existing safety sensors are present but not working the way they should. That might mean the door reverses immediately after you close it, the indicator lights are blinking an error code, or one sensor just stopped responding. We check the wiring, the lens, and the alignment as separate items because the problem isn't always where it looks. Sensors that aren't working correctly aren't just inconvenient — a door that won't detect an obstruction is a safety issue.
Garland Garage Door Pros provides garage door sensor repair for homeowners across Garland, TX. Call for a free inspection and a written quote before any work begins.
When to Call
When You Need Garage Door Sensor Repair
- Your garage door goes down two inches then immediately reverses back up
- The sensor light on one side blinks steadily but you can't see any obstruction
- A weed trimmer or rake knocked one sensor and it now reads an error constantly
- Your door works fine with the wall button but not with the remote, pointing to a sensor fault
How It Works
Our Process for Garage Door Sensor Repair
- 1
Error Code Reading
Most openers flash a specific blink pattern when sensors fail. We read that code first to narrow down the fault category.
- 2
Wiring Trace
We follow both sensor wires back to the opener terminals and check for pinches, rodent damage, or corroded connections along the way.
- 3
Lens and Beam Test
We clean the lenses and verify the infrared beam actually connects between sending and receiving units with a detection tool.
- 4
Repair and Safety Cycle Test
After the fix, we run the door through a full obstruction test to confirm it stops and reverses exactly when it should.
Garland Context
Why this matters in Garland
Garland garages built in the 1990s often have original sensor wiring that's brittle by now, especially where it runs along the concrete floor edge. We see a lot of intermittent sensor faults here that turn out to be cracked insulation rather than failed sensor units.
Straight Talk
About pricing & scope
Whether we repair or replace a sensor depends on whether the wiring and the sensor unit itself are both salvageable. Wiring damage from pests or staple guns usually adds time to the job.
What This Fixes
Problems We See in Garland
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