20 Aug, 2025
"I have two driveway gates, and one of them won’t open. It’s happened before, but I’m not sure what the reason is this time.”
Answerd by:
Miami, FL
Let’s be real — few things are more frustrating than pulling into your driveway and finding out your automatic gate won’t budge. It feels like the gate has a mind of its own, and of course, it always happens when you’re in a hurry.
The good news? This is a common problem with residential driveway gates, and there are only a handful of likely culprits. If you’ve had this issue before, chances are the same weak point in your gate system is acting up again. Let’s break it down.
1. Power Problems (Most Common in Florida Homes)
Automatic driveway gates depend entirely on steady power. In Coral Gables, with humidity and summer storms, it’s common for breakers to trip or for water intrusion to cause electrical shorts. If your opener isn’t getting power, the gate won’t respond at all.
Quick Check: See if the gate opener’s control box has any lights on. If not, check your breaker panel and outdoor GFCI outlets.
2. Gate Opener Motor Malfunction
If the opener is humming but the gate isn’t moving, the motor could be seized or the internal gears worn down. Over time, heavy gates put a lot of stress on these motors, especially if one gate leaf is heavier than the other.
Quick Check: Activate your remote or keypad and listen. Silence means no power. A hum with no movement usually points to a bad motor.
3. Remote, Keypad, or Control Issue
Sometimes the problem isn’t with the gate at all — it’s the control. Dead batteries in remotes or a faulty keypad can make it seem like your gate is unresponsive.
Quick Check: Try a second remote, or the wall control if you have one. If only one fails, the control needs fixing, not the gate.
4. Track, Hinge, or Obstruction Problems
If it’s a sliding gate, even a small rock, branch, or buildup in the track can block it. For swing gates, rusted or misaligned hinges can cause the opener to stall and shut down.
Quick Check: Walk the path of the gate. Clear the track if sliding, or gently lift the gate leaf if swinging — too much play in the hinge means it’s wearing down.
5. Sensors or Limit Switch Issues
Modern gates have safety sensors and limit switches that control how far the gate opens. If these are dirty, misaligned, or faulty, the gate may refuse to move at all.
Quick Check: Wipe the sensors with a clean cloth and make sure they’re aimed at each other.
What’s the Fix?
- Easy Reset: Cycle the gate opener’s breaker off and back on.
- Sensor Maintenance: Clean and align safety eyes.
- Motor/Opener Service: If the motor or gears are worn out, you’ll need a technician to repair or replace the opener.
- Preventive Service: Since this has happened before, a full system check is recommended to catch hidden wear before it strands you again.
For details on professional gate services, check out our Electric Gate Repair page. You can also see our service areas to confirm coverage in Coral Gables.
Pro Tip for Homeowners in Coral Gables
When you own dual driveway gates, it’s smart to service both openers together. If one side fails, the other often isn’t far behind. Preventive maintenance saves you money (and stress) compared to repeated emergency calls.
FAQs About Driveway Gates That Won’t Open
Each gate leaf has its own motor. If one opener fails, the other can still function, which is why you’re only seeing one side stuck.
Absolutely. Moisture, corrosion, and power surges are major gate-killers in Florida. Installing a surge protector and weatherproofing helps.
Yes. Most openers have a manual release lever or key. Just be careful — the gates are heavy.
At least once a year, ideally twice in humid climates. This keeps motors lubricated and electrical connections dry.
Simple fixes (like sensors) may cost under $100. Motor repairs or replacements typically range from $400–$800 depending on the model.
It’s not recommended. Gate motors involve wiring and calibration, and mistakes can damage the system or cause safety hazards.
Yes. Our inspections and quotes are free. If you decide not to proceed with the repair, you don’t pay for the visit.
Ready to get your gate working again? Schedule a Free Estimate and one of our Coral Gables technicians will give you an on-site evaluation today.
