Wrought iron
Wood & steel frame
Farm & ranch
Sliding driveway gates
LiftMaster operatorsFree on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Get your free estimateTrusted Electric Gate Repair for Union City Homeowners
When an electric gate stops working in Union City, it usually fails one of two ways: the motor still hums but nothing moves, or the gate sits dead silent and won’t respond to anything. Both are fixable. Gate Repair Union City handles Union City Electric Gate Repair from the motor to the hinge, and we’re the company other Union City residents call after a handyman has already given up. We only do gates, which means our trucks carry the parts and control boards that general contractors simply don’t stock. If your gate is stuck open, stuck shut, or opening halfway and reversing, call (833) 593-6430 and we’ll diagnose it properly. Led by Gerardo Kendrick, our team works on electric gate systems across Union City and the surrounding East Bay every day.
This page covers the repair work we do: gate opener repair, automatic gate repair, electric gate motors, gate access control, and commercial gate operators. If you already know what’s wrong, jump to that section. If not, keep reading and we’ll help you figure out where the problem lives.
Gate Opener Repair
Gate Opener Repair addresses the mechanical arm or swing mechanism that physically moves your gate, along with the electronics that tell it when to move. When an opener fails, the gate might crawl, stop mid-travel, or refuse to budge even though you can hear the motor running. We open the unit, check the drive assembly, inspect the limit switches, and replace whatever has worn out rather than selling you a whole new opener you don’t need.
Most gate opener repairs in Union City run between $220 and $450 depending on whether the issue is a stripped gear, a failed capacitor, or a bad limit switch. We quote the price before any work starts, so there are no surprises on the invoice.
Mechanical Opener Failures
The gears, drive chains, and swing arms inside a gate opener take abuse from wind, weight, and daily cycles. When these wear out, you’ll often hear a grinding or clicking noise before the gate fails completely. We stock replacement drivetrains for most residential openers and can usually rebuild a unit the same day.
Limit Switch and Travel Adjustment
If your gate opens too far, not far enough, or reverses unexpectedly, the limit switches may be out of adjustment or failing. These switches tell the motor where to stop. We recalibrate them and test the gate through multiple full cycles before calling the job done.
Styles & brands we work with
- Wrought iron
- Wood & steel frame
- Farm & ranch
- Sliding driveway gates
- LiftMaster operators
Automatic Gate Repair
Automatic Gate Repair covers the broader system that runs your automated gate: the receiver, the remote controls, the safety sensors, and the control board that ties everything together. A gate that opens fine with the keypad but won’t respond to a remote is an automatic gate problem. So is a gate that suddenly starts reversing for no reason, or one that only works when you hold the button down.
Electric Gate Repair – Newark and surrounding areas follow similar pricing: automatic gate repair in Union City typically costs $180 to $400 for control board diagnostics and replacement, sensor realignment, or receiver and remote reprogramming. If your remotes stopped working the same day as a power outage, that’s usually a board issue, and it’s often repairable rather than replaceable.
Safety Sensor and Photo Eye Repair
Union City gates are required to reverse when something blocks the photo eye beam. Sun glare, dirt, and misalignment cause false triggers. We align, clean, and test the sensors, then cycle the gate repeatedly to make sure it doesn’t reverse with nothing in the path.
Remote, Keypad, and Receiver Programming
Lost remotes, water-damaged keypads, and receivers that drop their programming are the most common automatic gate complaints we see. We program new remotes, replace keypads, and can wipe old codes from the system so a former tenant or employee can’t get back in.
Electric Gate Motor
Electric Gate Motor service is what we do when the power unit itself is the problem. The motor is the workhorse of the system, and when it fails, the gate generally doesn’t move at all. Motors burn out from constant cycling, binding hinges that force the motor to work harder, or water intrusion into the housing.
Electric gate motor replacement in Union City runs $450 to $950 for residential gates, which includes the motor, mounting, and reconnection to your existing control board. Before recommending a replacement, we test the motor’s capacitor and power supply because sometimes a $40 capacitor is the real culprit, not the motor itself.
Motor Diagnosis and Testing
We test motors under load, measure their current draw, and check for dead spots in the windings. A motor that hums but won’t spin often has a failed start capacitor. A motor that trips the breaker usually has a short. We fix what’s actually broken.
Motor Replacement
When the motor is truly dead, we’re careful about matching the replacement to your gate’s size, weight, and duty cycle. A motor that’s too small will fail again. One that’s too large wastes money. We look for what matches your specific gate, not what’s easiest to source.
If your electric gate motor is emitting a burning smell or the housing feels hot to the touch, cut power at the breaker and give us a call. A failing gate motor can draw enough current to damage the control board too, so it pays to catch it early.
Gate Access Control
Gate Access Control is the system that decides who gets in: telephone entry, card readers, keypads, and vehicle detection loops. We handle the full range for Union City residential and commercial properties, and also provide our Electric Gate Repair in Fairview. If tenants can’t buzz in visitors, or if the gate keeps opening for cars that aren’t there, you have an access control issue.
Gate access control repair in Union City typically costs $250 to $600 depending on whether the problem is a failed keypad, a damaged card reader, or a vehicle loop that needs to be cut into the pavement and re-poured. We diagnose the specific component rather than throwing parts at the problem.
Telephone Entry and Keypad Systems
Apartment complexes and shared lots in Union City often run Doorking or LiftMaster telephone entry units. These fail when the relay contacts burn out or the programming gets corrupted. We can rebuild the relay, restore the directory, and reinstate the correct entry codes without replacing the entire cabinet.
Vehicle Loop Detectors
Loop detectors buried in the pavement tell the gate when a car is waiting to exit. If the gate stays open indefinitely or won’t open for a waiting car, the loop may have broken. We test the detector, locate the break, and can cut and seal a new loop when needed.
Commercial Gate Operator
Commercial Gate Operator service covers the heavier operator units on the gates at apartment complexes, office parks, storage facilities, and industrial lots in Union City. These gates see far more cycles per day than residential gates, and they need operators built for that duty. We work on commercial-grade systems from FAAC, BFT, Doorking, and LiftMaster, and we understand the parts-bin difference between a residential operator and a commercial one.
Commercial gate operator repair in Union City ranges from $500 to $1,500 depending on the unit and the extent of the damage. We also handle safety loop integration and edge sensors, which are required to keep a commercial gate from closing on a vehicle or pedestrian. A commercial operator that’s failing often gives warning signs: slower travel, grinding sounds, or error codes on the control board.
High-Cycle Operator Rebuilds
When a commercial operator fails, it’s often the gearbox or the drive belt. We rebuild these units with OEM components, and we adjust the torque settings so the gate opens and closes without slamming. Commercial gates need their force settings checked regularly to stay safe and pass inspection.
Safety Loop and Edge Sensor Integration
Union City commercial properties need working safety loops and edge sensors. We test loops with a meter, replace edge sensors that have cracked, and verify that the operator reverses properly when the sensor triggers. Safety gear that doesn’t work is a liability, and it’s something we check on every commercial gate repair.
Brands We Service
We service LiftMaster gate openers on a regular basis across Union City, and we’re familiar with the LA400, LA500, and the commercial CSL24 line. The common failures on these units include dead control boards and worn drive belts, and we carry the replacement parts to fix both. Mighty Mule owners bring us their MM371 and MM572 systems when the opener stops responding to the remote or the actuator arm won’t extend. Mighty Mule is a budget-friendly opener, and a lot of the problems we see on them stem from installation and wiring rather than the unit itself.
We also work on FAAC and BFT systems, which are more common on commercial gates and higher-end residential installs in Union City. Those units have hydraulic and articulated-arm operators that need different service procedures than the chain-driven residential models, and we’ve handled enough of them to know the difference. Whether you have a LiftMaster, a Mighty Mule, a FAAC, a BFT, or any other make, we can help you get it running again.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Your gate reverses mid-cycle. This usually means the safety sensors are misaligned or the force settings are wrong, but it can also point to a control board issue. Every time it reverses, it’s putting extra wear on the motor and drivetrain.
- The gate makes a grinding or screeching sound. Grinding means metal-on-metal contact, typically in the gearbox or the hinge assembly. The longer it runs that way, the more expensive the eventual repair becomes.
- The gate only works with the wall button, not the remote. If local control works but remote control doesn’t, the receiver or the remote itself has likely failed. Reprogramming or replacement is usually quick and inexpensive.
- The gate opens on its own or stays open. Random opening points to a failing control board or a broken vehicle loop. A gate that stays open defeats the entire purpose of having a gate.
- The motor hums but the gate doesn’t move. This is the classic failed capacitor or stripped gear symptom. The motor is getting power but can’t turn the mechanism, and running it in this state can burn out the windings.
Our Process, Step by Step
- 1
We start with the obvious. Before opening any panels, we check power, fuses, and whether the breaker has tripped. In Union City, power surges from storms can knock out a gate’s GFCI outlet, and that’s a five-minute fix that doesn’t require any parts.
- 2
We test each component in sequence. We isolate the remote, the receiver, the control board, the motor, and the safety sensors to find the failed component. We test motors under load and check boards for burned traces or blown relays.
- 3
We give you a firm price before we turn a wrench. Once we’ve found the problem, we quote the repair in writing. You approve it, and we proceed. No surprise invoices, ever.
- 4
We complete the repair and test thoroughly. We cycle the gate through multiple full open and close sequences and simulate obstruction events to confirm the safety gear works. We don’t leave until the gate operates as it should.
- 5
We show you what we did and what to watch for. You get an explanation of the failed part, the repair, and any maintenance that will extend the system’s life. We clean up the work area and haul away old parts.
How Much Does Electric Gate Repair Cost in Union City?
A typical electric gate repair in Union City runs between $180 and $600 for most issues, including control board replacement, sensor realignment, remote programming, and limit switch adjustment. Motor replacement lands between $450 and $950 for residential gates. Full commercial operator rebuilds can run from $500 to $1,500 depending on the operator’s size and the extent of the damage.
What pushes a repair to the higher end of the range: commercial duty cycle, older systems with discontinued parts, motor failures rather than board failures, and access control work that requires cutting pavement for new loops. What keeps costs down: catching a failing capacitor early, having your sensors cleaned and aligned as part of routine maintenance, and choosing a repair over a full system replacement when the rest of the gate is still solid.
The best way to avoid overpaying is to hire a gate specialist rather than a generalist. A company that works on gates every day can diagnose in 30 minutes what takes someone else three hours and a stack of wrong parts. Our estimates are free, we quote the full price before starting work, and we will not surprise you with a final invoice that doesn’t match the approved number.
Our Service Area Near Union City
Gate Repair Union City serves the entire home territory around Union City and the broader Tri-City area. We regularly run calls out to Fremont for residential systems and commercial operators in the Ardenwood and Warm Springs corridors, along with Pleasanton for the gated communities there. We also cover Newark, San Leandro, San Lorenzo, Hayward, and down through Milpitas. If your gate is down and you need us out, call and we’ll get you on the schedule.
Serving Union City, CA – Our Local Coverage Area
We’re based in the Union City area and know this community well. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Electric Gate Repair in Union City
Electric gate repair is the service of diagnosing and fixing automated gate systems, including the motor, control board, receiver, remote, keypad, safety sensors, and the mechanical components that move the gate. It covers both the electrical and mechanical sides of your gate system. If the gate won’t open, won’t close, or operates erratically, electric gate repair is what’s needed. Call (833) 593-6430 to schedule a diagnostic visit.
Most electric gate repairs in Union City are completed the same day the technician arrives. Control board replacements, sensor realignments, and remote programming typically take under two hours. Motor replacements or commercial operator rebuilds may take longer if a part needs to be ordered, and we’ll tell you upfront if that’s the case.
Most electric gate repairs in Union City cost between $180 and $600. Motor replacement runs $450 to $950 on residential gates. Commercial operator service typically falls between $500 and $1,500. We quote every repair before starting work, so you’ll know the exact cost before we turn a wrench. Call (833) 593-6430 for a free estimate.
Yes. We service all four of those brands, along with Linear, Viking, Ghost Controls, Doorking, and Elite. Our technicians are trained on each system’s specific control board, motor configuration, and common failure points. We don’t prefer one brand over another; we recommend the right repair for the system you already own.
When your gate is stuck open, your property is exposed, and we understand that’s an urgent situation. We prioritize emergency calls for gates that won’t close or secure the property. Call (833) 593-6430 and explain what’s happening, and we’ll get to you as quickly as we can.
We stand behind every repair with a workmanship warranty. If the same component fails again due to our workmanship, we’ll come back and make it right. The parts we install carry their own manufacturer warranties as well, and we’ll walk you through exactly what’s covered before we start.
Clear the area around the gate so the technician can work safely, and make sure the gate’s power source is accessible. Have your remote controls and keypad codes available if you can. If the gate is stuck closed and you need the technician to access the property from inside, make sure a gate or door is unlocked for them.
Schedule Your Electric Gate Repair Service in Union City Today
A gate that won’t close is a security problem. A gate that won’t open is a daily frustration. Either way, you want it fixed by someone who works on gates exclusively. Call Gate Repair Union City at (833) 593-6430 for a free estimate, and we’ll get your gate running right. Led by Gerardo Kendrick, serving Union City and the surrounding East Bay.
Written by Gerardo Kendrick, Owner at Gate Repair Union City, serving Union City, CA.