Start Here: What Your Symptom Means
Gate problems are far more diagnosable from the symptom than most people expect, and the symptom usually rules out most of the possible causes immediately. A gate that opens but will not close is nearly always a safety sensor, because only the closing cycle requires safety clearance. A gate that hums without moving has power reaching the motor, which eliminates every electrical supply cause. A gate that is completely dead, with no lights at all, is usually a tripped outdoor GFCI outlet rather than a failed control board. Each page below covers one symptom: the causes in order of likelihood, what you can safely check yourself, and the point at which it stops being a homeowner job. Texas Gates is owner-operated out of Houston, Texas, serving 33 cities across the metro. The diagnostic is $89 flat and is applied toward the repair. Phone: (346) 872-8671.
Find Your Problem
Pick the one that matches what your gate is doing right now. If two seem to fit, start with the one that describes the sound, since sound narrows the cause faster than behavior does.
"My gate opens but will not close"
Almost always a safety sensor, not a motor. Opening works and closing does not, because only the closing cycle requires safety clearance.
Property unsecured — same day
"My automatic gate will not open"
Usually power, a dead backup battery, or a remote fault long before it is a failed operator. Two checks separate those.
Blocked access — same day
"My gate is completely dead, no lights"
A tripped outdoor GFCI outlet is the most common cause and the one almost nobody checks. Then the breaker, then the battery.
Check GFCI first — free fix
"My gate hums but does not move"
The motor is energized and something is stopping it. A hum means power is reaching the operator, which rules out half the possibilities.
Stop cycling it — urgent
"My gate is stuck open and will not move"
Your property is open to the street. Here is how to secure the opening yourself tonight and what caused it.
Security risk — same day
"My gate is making a grinding noise"
Grinding is metal destroying metal. It is the loudest early warning a gate gives, and the window to fix it cheaply is short.
Active damage — urgent
"My gate is scraping the driveway"
In Houston clay soil this is usually the post shifting, not the gate bending. Every drag cycle damages the operator.
Damaging operator — soon
"My gate has gotten really slow"
Gates do not get slow with age. Slow means something changed, and nearly every dead gate was slow first.
Early warning — fix now
"My gate remote stopped working"
One thirty-second test tells you whether the remote failed or the gate did. Do it before buying anything.
Try the keypad first
"I am trapped behind my own gate"
Find the manual release first — it works with no power. A gate stuck closed can also block emergency vehicles.
Blocks emergency access
"My gate code stopped working"
Usually corrosion on the terminals or codes erased by a surge. The remote test tells you which side failed.
Access problem — soon
"My gate just clicks and does nothing"
The click rules out the remote, keypad, board, and power in one observation. Usually a failed start capacitor.
Stop cycling it — urgent
"My gate opens partway then stops"
Same spot every time means mechanical. Random spots means battery or power. That one question splits it.
Blocks driveway — soon
"My gate starts closing then reverses"
The gate is detecting an obstruction, correctly or not. Where it reverses tells you which.
Property unsecured
"My gate opens on its own at night"
Not haunted — it is receiving a real command. Usually a stuck remote button or rain bridging the terminals.
Security risk — urgent
"Why is my gate opener beeping"
Almost always the backup battery. Some beeping is a normal warning before movement and should be left alone.
Will fail in an outage
"My sliding gate came off the track"
Do not try to lift it back on. These weigh hundreds of pounds and a derailed one is genuinely unstable.
Falling hazard — call now
"My solar gate will not hold a charge"
Panel, battery, or controller. Start with shade and dirt on the panel — that fix is free.
Check the panel first
"My gate intercom stopped working"
Often the landline it depended on was discontinued, not the intercom. That changes repair into replacement.
Access control down
Three Things That Are True of Almost Every Gate Problem
- ✓Stop cycling a gate that is struggling. Repeatedly pressing the button on a gate that hums, binds, grinds, or drags is how a small repair becomes a replaced operator. The motor does not know it is losing — it keeps drawing current until something burns.
- ✓Find your manual release before you need it. Every automatic gate has one: a lever, key, or pull that disconnects the operator so the gate moves by hand. It is the difference between a broken gate and a trapped vehicle, and between a secured property and an open driveway overnight.
- ✓Never let anyone solve a problem by disabling the safety sensors. Those photo eyes are the entrapment protection required by the recognized safety standard for automatic gates. Gates have seriously injured and killed people, children especially. A gate with its sensors disconnected is a liability sitting on your property.
The Two Checks That Solve the Most Calls
First, open the gate from the keypad instead of the remote. If the keypad works, the gate, operator, and power are all proven healthy and you have a remote or receiver problem, which is the cheap outcome. If the keypad also fails, the remote was never the issue.
Second, disconnect the operator with the manual release and move the gate by hand.It should swing or slide freely with light effort. If it is heavy, catches at one point, or drags, the problem is mechanical — a hinge, a roller, a track, or a shifted post — and no amount of operator work will fix it. Between them, those two checks correctly sort the majority of gate problems into the right category before anyone quotes you anything.
Questions People Ask
Why is my automatic gate not working?
The answer depends almost entirely on which symptom you have, and the symptom narrows it down quickly. A gate that opens but will not close is nearly always a dirty or misaligned safety sensor. A gate that is completely dead with no lights is usually a tripped outdoor GFCI outlet. A gate that hums without moving has power at the motor and something mechanical stopping it. A gate that has gotten slow is being overloaded by resistance somewhere in its travel. Start with the page matching your symptom rather than guessing at parts.
Can I fix my gate myself?
Some of it, safely. Cleaning photo-eye lenses, checking sensor alignment, clearing a slide gate track, resetting a GFCI outlet, replacing a remote battery, and using the manual release are all reasonable homeowner tasks and they resolve a real share of problems at no cost. What is not a homeowner job: anything inside the operator housing, which contains line-voltage wiring, a charged battery, and capacitors that hold voltage after power is removed. Force and limit calibration also needs proper tools, because those settings are what make the entrapment protection work.
How much does gate repair cost in Houston?
Our diagnostic is $89 flat and it is applied toward the repair, so you are not paying twice. The repair itself depends entirely on what is actually wrong, and that is why the diagnosis comes first. Anyone quoting a repair price before seeing the gate is guessing. We carry common sensors, remotes, rollers, and hardware on the truck, so a large share of calls are resolved in the same visit we arrive.
How fast can someone come out?
We call back within 30 minutes and same-day service is available across most of the Houston metro. Gates that have left a property unsecured or a vehicle blocked in get prioritized. We serve 33 cities across Harris, Montgomery, Fort Bend, Brazoria, Galveston, and Waller counties.
My gate problem started right after a storm. Is that related?
Very likely. Houston storms cause a predictable cluster of gate failures through three mechanisms: GFCI outlets and breakers trip from moisture, power surges wipe receiver programming and keypad codes or kill control boards outright, and water gets into sensor housings with failed gaskets. If your gate changed behavior during or right after a storm, mention that when you call, because it meaningfully narrows where we look first.
Is it worth repairing an old gate operator or should I replace it?
It depends on what failed and how the rest of the system looks. A sensor, a roller, a hinge, or a board on an otherwise sound operator is worth repairing. An operator with a stripped gearbox and burned windings that has already been limping is usually better replaced, particularly if parts support for that generation has ended. We tell you which situation you are in rather than defaulting to replacement, and because we fabricate and weld in our own shop, rebuilding hardware on a gate you already own is normal work for us.