Garage Door Won't Close in Corpus Christi: What to Check

Door goes down and bounces back up, stops partway, or won't move at all? Most causes are on this page, in the order to check them.

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When a garage door won't close, the cause is usually the photo-eye sensors, a door lock, the opener's limit settings, or a problem in the track or springs. Check them in that order.

Corpus Garage Door is a referral website, not a garage door company. We send your request to one independent local garage door company. You never pay us; companies we refer you to may pay us for referrals. If the checks below don't solve it, send a request with the form.

Stop here if you heard a bang, a cable is hanging loose, or the door is crooked in its tracks. Don't run the opener and don't pull the release. Read spring repair or cable, roller and track repair instead.

Match what the door does to the likely cause

What happens	Most likely cause	Who can fix it
Door starts down, then reverses before touching the floor	Sensor beam blocked, dirty lens, or sensors knocked out of line	Often you
Door closes from the wall button only if you hold it down	Sensor fault; the opener only allows a held-button close	Often you, sometimes a technician
Door touches the floor, then goes back up	Close limit or force setting off, or the floor isn't level under the door	Technician
Door stops a foot or two short of the floor	Travel limit set too short, or a roller binding in the track	Technician
Opener hums or clicks, door doesn't move	Manual lock engaged, broken spring, or worn gear	Check the lock; the rest is a technician
Remote does nothing, wall button works	Remote battery or programming	You
Door rubs at the top or sticks on hot afternoons	Possible thermal bowing of an insulated door	Technician

Step 1: The safety sensors

DASMA, the door and opener manufacturers' trade group, explains that every opener made for the U.S. since 1993 must have a second safety-reversing feature, usually a pair of photo eyes near the floor. When the invisible beam between them is broken, the door reverses. That is the single most common reason a door "refuses" to close.

Work through these:

Clear the path. A broom, a bag of mulch, a bike tire or a cord across the opening is enough to break the beam.
Wipe both lenses with a soft cloth. Salt film, dust, cobwebs and wasp nests all block the beam.
Check the lights. Most sensors have a small indicator light on each side. A light that blinks or stays off usually means the pair is out of line.
Look at the brackets. A bumped bracket can point a sensor at the floor. Gently turn it back until both lights are steady.
Note the pattern. If the door only refuses to close at a certain time of day or after rain, write that down for the technician.

DASMA's TDS 364 says the beam must sit no higher than six inches above the floor and the sensors should be within six inches of the door's path. Don't raise them to stop false triggers.

Coastal note. FEMA's corrosion bulletin, posted by the City of Corpus Christi for builders, says humidity and salt keep metal damp longer and speed corrosion. Sensor brackets and their low-voltage wire terminals sit near the floor, where water and salt collect. Point out any corrosion you see on them to the technician.

HomeAdvisor puts a sensor realignment at about $150 to $250, and a replacement pair of sensors at about $50 to $100 for parts.

Step 2: Locks, the release and the remote

The manual lock. Some doors have a slide bolt or a T-handle lock. DASMA's TDS 192 notes that doors built for higher wind resistance may use manual locks that owners engage before a storm, and warns that running the opener against a locked door can damage both the door and the opener. If you locked the door for a storm, unlock it before you press the button.

The emergency release. If someone pulled the red release cord, the opener's trolley runs without moving the door. Reconnect it the way your opener's manual describes.

The remote. If the wall button works and the remote doesn't, start with the battery. HomeAdvisor lists reprogramming a remote at about $100 to $350 when a technician does it, so check the opener manual for the "learn" button first.

Step 3: Limits, force and a level floor

If the door reaches the floor and then reverses, or stops short of the floor, the opener's travel limits or force setting may be off. DASMA says that if a door doesn't reverse readily after it hits an obstruction, the sensitivity setting may be wrong, which "can create a dangerous situation," and it recommends a trained technician make the adjustment.

DASMA's TDS 369 adds a detail homeowners rarely think about: the door must sit level to the floor, because gaps between the door and the floor keep the reversal system from working properly across the width of the door. If you can see daylight under one end of the closed door, mention it.

Once any adjustment is made, the door should pass the reversal test DASMA describes: a 2x4 laid flat on the floor under the center of the door should make it reverse. TDS 364 calls for monthly tests of the reversing mechanism and the photo eyes.

Step 4: The door itself

If the opener and sensors check out, the door may be the problem:

A roller binding in a bent or rusted track stops the door partway. Salt air speeds rust on the small bearings.
A broken spring makes the door too heavy. DASMA says a door that feels heavy is probably out of balance, and "the answer is not a more powerful garage door opener."
Thermal bowing. DASMA's TDS 185 explains that insulated doors with a foam core sandwiched between two skins bow toward the warmer face. A dark door facing the sun on a hot day, with a cooler garage behind it, bows outward and can rub the header. Horizontal struts on the back of the door are the usual remedy, and the manufacturer has the details.

DASMA's homeowner tips say that if a door doesn't move smoothly by hand, the spring system may be out of balance, and that spring systems "should be repaired only by trained professionals."

If the door is stuck open

Lower it by hand only if the springs and cables are intact. Pull the red release (DASMA's TDS 385 says it hangs about six feet off the floor) and use the handles or gripping points. DASMA's TDS 165 warns that the joint between sections is not a safe place to grip.

Then think about the weather. DASMA's TDS 152 says a door left open in high wind leaves the interior walls, ceilings and roof vulnerable to structural damage. If a storm is coming and the door won't close, ask for help early, and read our hurricane prep guide for garage doors.

What it may cost

Fix	National figure	Source
Sensor realignment	About $150 to $250	HomeAdvisor
Replacement safety sensors (parts)	About $50 to $100 a pair	HomeAdvisor
Remote reprogramming, by a pro	About $100 to $350	HomeAdvisor
New opener, installed	About $218 to $540	HomeAdvisor

These are national figures, checked October 2026, not local quotes. The full table is in the garage door repair cost guide. If the opener itself has failed, see garage door opener repair or the guide to a new opener installation.

What to tell the company

Exactly what the door does, and whether it happens every time or only sometimes
Whether the sensor lights are steady, blinking or off
Whether the door moves smoothly by hand with the opener released
Any recent storm, bump from a car, or work in the garage

More answers are on the questions page, and requests come from across the area served on our Corpus Christi garage door repair page.

Common questions

Why does my garage door go down and then go back up?

Most often the photo-eye safety sensors near the floor can't see each other. DASMA explains that the door reverses automatically once the invisible beam is broken. Wipe both lenses, clear the path, and check that each sensor's light is steady. If it still reverses after touching the floor, the opener's force or travel setting may need a technician.

How do I close my garage door if the opener won't do it?

If the springs are intact, pull the red emergency release and lower the door by hand using the handles or gripping points, never the joints between sections. DASMA's TDS 385 says the handle hangs roughly six feet off the floor. Don't do this if a spring is broken or a cable is loose: the door is too heavy to control.

How much does it cost to fix garage door sensors?

HomeAdvisor puts a sensor realignment at about $150 to $250 and a new pair of safety sensors at about $50 to $100 for the parts. Cleaning the lenses yourself costs nothing, so try that first.

Can I just bypass or tape over the sensors?

No. Since 1993, openers made for the U.S. must have a second safety-reversing feature such as photo eyes, and DASMA says they must sit no higher than six inches above the floor so a child or pet can't slip under the beam. Defeating them removes that protection.

A storm is coming and my door is stuck open. What should I do?

Get it closed if you can do so safely, using the manual release if the springs work. DASMA's TDS 152 says an open door during high wind leaves the interior walls, ceilings and roof exposed to structural damage. If a spring or cable is broken, keep clear and ask for help right away.

Sources (13)

Last updated 2026-10-24