Garage Door Sensor Won't Close in Dickinson, TX - (346) 220-4724

Safety sensor diagnosis for a city where a lot of garage floors have seen standing water

What a local crew handles in Dickinson:

Sensor alignment check on both sides of the track
Lens cleaning and housing inspection for corrosion or moisture
Wiring and connection point check back to the opener
Opener logic board test if sensors read clean but door still won't close
Bracket and mounting check for movement or rust at the base

More about this in Dickinson

A garage door sensor won't close the door when the two small eyes mounted near the floor can't see each other clearly, or when corrosion inside the sensor housing or wiring is sending a bad signal to the opener. Either way the opener reads it as an obstruction and refuses to let the door shut, no matter how many times the button gets pressed. The main page on same day garage door repair Dickinson lists every problem this site covers here.

Call (346) 220-4724 and a crew working the Dickinson area will get the garage door sensor won't close issue checked and the door closing again.

Why a garage door sensor won't close the door even when nothing looks wrong

The two sensors sit a few inches off the garage floor, one on each side, aimed straight across at each other. If that beam is broken or the signal between them is unreliable, the opener stops the door partway or won't let it start closing at all. In most houses this is dust, glare, or something sitting in the beam's path. In a city where a large share of garages have taken on floodwater at some point, it's just as often the sensor's internal wiring or the bracket it's mounted on that's degraded from moisture, not anything currently blocking the eyes.

A garage door sensor won't close call that traces back to a flooded garage floor

Sensor issue keeping the garage door open in Dickinson, TX: showing a family the safety sensors

Hurricane Harvey put floodwater into roughly 80–90% of homes across Dickinson in 2017, and that water sat at exactly the height where safety sensors are mounted. Corrosion from that kind of exposure doesn't always show up right away — a sensor can look fine and even test intermittently for years before the wiring finally fails for good, and that failure shows up as a door that won't close no matter how the lenses are cleaned or aligned. Some doors with this problem actually have garage door sensor repair repair in Dickinson instead.

Garage door sensor won't close problems near Dickinson Bayou

Safety eye problem stops garage door from shutting in Dickinson, TX: walking the homeowner through the finished repair

Streets running along Dickinson Bayou and its tributaries — Borden's Gully, Benson Bayou, and Gum Bayou — sit inside the city's mapped flood zones, and Hurricane Ike's 2008 storm surge specifically flooded streets in the Country Club Estates neighborhood as bayou water rose. Garages on those blocks carry a higher chance of prior water exposure to sensor wiring and mounting brackets than garages elsewhere in the city, which is worth ruling out first when a sensor problem won't clear up.

What a garage door sensor won't-close call in Dickinson usually comes down to

With Dickinson's median home built in 1987, a lot of the original garage door hardware and openers installed decades ago are still in service, and sensors added or replaced since then have had years of Gulf humidity and, for many houses, at least one flood event to work against. A straightforward alignment or lens-cleaning fix fully resolves plenty of calls, but on older doors or ones with any flood history, a corroded bracket or wiring run is often what's actually behind it.

Service covers Dickinson and the surrounding Galveston County area. For a garage door sensor won't close problem anywhere in Dickinson, call (346) 220-4724. There is a separate page on fix a garage door service in Dickinson for the other likely cause.