Garage Door Repair Services › Garage Door Sensor Replacement
Garage Door Sensor Replacement in Plano, TX
When a photo-eye sensor is cracked, corroded, or has a wire that's shorted out, repositioning it does nothing — the unit itself needs to come off and get replaced. Sensors are safety devices required by federal law on all automatic openers sold since 1993, so a door without working sensors is both a safety hazard and a liability. We replace them with units compatible with your opener so the safety circuit closes properly.
Plano Garage Door Repair Pros provides garage door sensor replacement for homeowners across Plano, TX. Call for a free inspection and a written quote before any work begins.
When to Call
When You Need Garage Door Sensor Replacement
- Sensor casing cracked after a car mirror clipped it pulling out
- Realignment was attempted multiple times and the light still won't hold solid
- Corrosion visible on the sensor lens after years of lawn sprinkler exposure
- Sensor wire chewed through by a rodent in the wall channel
How It Works
Our Process for Garage Door Sensor Replacement
- 1
Diagnose sensor failure vs. alignment
We test the sensor electrically and visually before ordering parts so we're not replacing something that just needs adjustment.
- 2
Source compatible replacement sensors
Sensors need to match your opener's safety circuit voltage and connector type. Universal sensors work on most brands.
- 3
Remove old sensors and run new wiring if needed
If the wire run is damaged, we replace that section rather than splicing, which is more reliable long-term.
- 4
Mount, align, and test
New sensors go on the brackets, we dial in alignment until both indicators show solid, then run a full reversal test.
Plano Context
Why this matters in Plano
Plano's irrigation-heavy landscaping means sensors mounted low to the ground take regular water mist from lawn systems. Over time that moisture degrades the lens coating and corrodes the connector, shortening sensor life compared to drier climates.
Straight Talk
About pricing & scope
Cost depends on whether your opener uses a proprietary sensor or accepts a universal replacement, and whether the wiring needs to be re-run. Proprietary sensors from name brands cost more than universal units.
What This Fixes
Problems We See in Plano
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