Garage Door Sensor Not Working in Montrose, TX - (346) 220-4724
Alignment, wiring and lens checks for Montrose's older bungalows and newer infill garages
- Sensor alignment check on both sides of the track
- Lens cleaning and obstruction check
- Wiring and connection point inspection for corrosion or breaks
- Bracket check for a sensor knocked loose or bent
- Opener logic board test if both sensors check out clean
More about this in Montrose
A garage door sensor not working means the door won't close all the way, or it reverses back up the moment it starts down, because one of the two small eyes near the floor isn't sending or receiving its beam. The fix is almost always in the alignment, the lens or the wiring of those sensors, not in the opener itself. For the rest of the story on garage door repair Montrose TX, the town page has it.
Call (346) 220-4724 and a crew working the Montrose area will sort out a garage door sensor not working before anything else gets touched.
Why a garage door sensor not working stops the door from closing
The two sensors sit a few inches off the floor on either side of the door, aimed directly at each other, and the opener won't let the door finish closing unless that beam runs unbroken between them. A sensor bumped out of alignment, a lens fogged with dust, or a wire nicked somewhere along the track all read the same way to the opener — as an obstruction — even when nothing is actually in the doorway.
A garage door sensor not working on one of Montrose's older bungalows

Montrose's housing stock splits sharply between homes built from 1940 to 1969 and a wave of construction from 2000 onward, with little in between. On the older bungalows and cottages, especially the ones inside Montrose's six historic districts, sensor wiring has often been patched, rerouted or left original for decades, and that older wiring is a common source of a sensor reading as blocked when the lens and alignment both look fine. It is worth comparing this with the page on Montrose garage door roller replacement help.
Garage door sensor not working near Buffalo Bayou in Montrose

Structures in northern Montrose along Buffalo Bayou took on water during Hurricane Harvey, while lower, more central sections like Hyde Park stayed dry. A sensor bracket or wiring run that sat in floodwater during that storm can corrode slowly over years, showing up later as an intermittent sensor fault rather than an obvious one-time failure.
What a garage door sensor not working usually turns out to be in Montrose
With 83.4% of Montrose's real estate made up of small apartments and condos, most detached-garage service calls come from the neighborhood's single-family bungalows, cottages and mansions — many of them sitting inside Avondale East, Avondale West, First Montrose Commons and the other historic districts. On the newer infill homes built since 2000, a sensor fault is more likely to be a simple bump out of alignment than the wiring corrosion more common on the older housing stock.
Don't force the door or hold the button down against a blocked sensor — that just runs the opener against resistance it's designed to stop for. For a garage door sensor not working anywhere in Montrose, call (346) 220-4724. Read on to the page about garage door sensor repair in Montrose, TX for the other common cause.
Montrose service area
Also serving
Tomball · Mission Bend · Pecan Grove · Bonney · Pleak
More about the area
Background on the Montrose, Texas area and how it grew.
