Garage Door Repair Services › Garage Door Sensor Replacement
Garage Door Sensor Replacement in Grand Rapids, MI
Garage door safety sensors are the two small units mounted near the floor on each side of the door opening. When they are misaligned, dirty, or failed, the door either refuses to close or reverses immediately after you try. This is not just an annoyance — a door that bypasses sensors is a safety problem. We diagnose whether you have a wiring fault, an alignment issue, or a sensor that simply needs to be swapped out.
Grand Rapids Garage Door Repair provides garage door sensor replacement for homeowners across Grand Rapids, MI. Call for a free inspection and a written quote before any work begins.
When to Call
When You Need Garage Door Sensor Replacement
- Your door starts closing then reverses back up every single time
- The sensor light is blinking and the door will not move at all
- A child bumped the sensor mount and now it sits at the wrong angle
- Your door only closes when you hold the wall button the entire way down
How It Works
Our Process for Garage Door Sensor Replacement
- 1
Fault Diagnosis
We check sensor alignment, wiring continuity, and the indicator lights to pinpoint whether this is alignment, wiring, or a dead sensor.
- 2
Sensor Removal
We remove the faulty unit and inspect the mounting bracket and wiring run for any secondary damage before installing replacements.
- 3
Replacement and Alignment
We mount the new sensors, align them precisely so the beam path is unobstructed, and secure all wiring to the door track.
- 4
Safety Verification
We pass an object through the beam path during closing to confirm the door reverses correctly every time.
Grand Rapids Context
Why this matters in Grand Rapids
Grand Rapids garage floors shift with freeze-thaw cycles, and sensor mounts get knocked out of alignment more than homeowners expect. A door that reverses every spring is often a sensor bracket that moved over winter.
Straight Talk
About pricing & scope
Most sensor replacements are straightforward. Older openers occasionally need a logic board check if the new sensors still do not respond — that changes the scope of the job.
What This Fixes
Problems We See in Grand Rapids
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