Free 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.
Fast, Reliable Electric Gate Repair Across Antioch
Electric gate repair in Antioch comes down to one thing most homeowners don’t expect: the Delta wind. Our Electric Gate Repair technicians work on gates across Antioch every week, and the failure pattern we see is different from what you’d find in Clayton or Brentwood. The afternoon westerly winds that funnel through the Carquinez Strait push gates past their stop points, trip obstruction sensors, and force motors to cycle far beyond their rated duty. That means an operator that should last ten years here often burns out in five. If your gate is groaning, creeping open, or dead on the track, call (940) 412-7340 and a live person answers, day or night.
Why Portcullis Gate Repair Is Antioch’s Preferred Electric Gate Repair Company
We’re the Antioch gate company that gives you a written price before a single bolt comes off. No thumb-suck estimates delivered after the technician has already disassembled the gate. Dean Prescott has built this independently owned Kingswell company around a simple standard: say the price, show up in the window, leave the job site clean, and put the guarantee in writing. Every repair carries the 365-Day Done Right Promise. If the fix fails inside a year, we come back and make it right at no charge. That’s the Kingswell Guarantee, stamped on every invoice.
Antioch homeowners call us because the last company didn’t show, or the quote doubled at the door, or the “repair” lasted six weeks. We hear it on nearly every first call. The crews arrive in uniform, background-checked, and they know the specific operator on the property before the truck pulls in. LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, Mighty Mule – nine brands we carry service experience for. The technician showing up at your Antioch driveway won’t be learning your system from a YouTube video in the cab.
Live person answers 24/7, including holidays. That’s not a call center. That’s our dispatch, picking up the phone and actually scheduling a real arrival window, not the classic “sometime between 8 and noon.” We coordinate scheduling from our San Francisco Bay Area office, with crews serving Antioch locally.
Electric Gate Motor in Antioch
Electric gate motor replacement is the most common repair we perform in Antioch, and the wind is usually the underlying culprit. The motor – often called the operator or actuator – is the metal box that physically drives the gate arm back and forth. In Antioch’s wind corridor, a 30 mph gust shoves a swing gate past its stop point. The safety sensor interprets the overshoot as an obstruction and reverses the motor. The motor runs again, fights the gust, gets reversed again. This cycle racks up run counts nobody planned for. A typical operator here logs two to three times the duty cycles the manufacturer spec assumes.
What does that mean for your wallet? A motor swap on a standard single-swing driveway gate in Antioch typically runs $450-$850 parts and labor, depending on the operator brand and whether we’re reusing the existing mounting. Slide gate motors run a bit higher because the drive chain and sprocket often need replacing in the same visit. We give you the exact price in writing before we turn a wrench.
Swing Gate Motor Replacement
The Delta wind is hardest on swing arm operators. The actuator arm extended against a gust strips the internal gear teeth early. We see it constantly along Deer Valley Road and Sand Creek Road, where the late-90s and early-2000s tract homes put in ornamental iron swing gates. Those gates are now 15-25 years old, and the motors are hitting peak-failure age simultaneously. It’s not a coincidence.
Slide Gate Motor & Drive Repair
Slide gates handle the wind better, but the chain and sprocket wear out faster when the gate rattles constantly in the breeze. A loose chain skips teeth, jerks the motor, and burns the capacitor. We check the chain tension and the full rail alignment on every slide gate repair in Antioch, because fixing only the motor on a misaligned rail means buying that motor twice.
Gate Access Control in Antioch
Gate access control isn’t just about the keypad, even though that’s what most Antioch homeowners call about first. It covers everything between your remote and the motor: keypads, loop detectors, intercom panels, radio receivers, and the control board that ties it all together. When a Gateshead keypad at the Deer Valley Road entrance stops responding, or the remote only works from 40 feet away now when it used to reach 150 feet, that’s access control.
Pricing for access control repairs in Antioch lands in honest ranges: keypad replacement runs $180-$320, a new plug-in radio receiver runs $120-$220, and a full control board swap – the brain of the operator – runs $300-$550 depending on the brand. Those are the numbers we give before the repair starts, in writing, every time.
Keypad and Photo Eye Repairs
The bright Antioch sun cooks keypad membranes until the digits go cracked and unreadable. We swap the membrane, not the whole unit, whenever the housing is still sound. Photo eyes – the safety sensors at the bottom of the gate – fail constantly from dust and grit blown up by the Delta wind. A misaligned or dead photo eye makes the gate refuse to close, and the fix is often simpler than homeowners expect.
Control Board Diagnostics
When the board fails, homeowners usually describe the same thing: “the gate just sits there and clicks.” We bench test boards on site before we condemn them. On wind-exposed Antioch driveways, we pull the motor run counts first. A board that looks dead is often fine; the limit switches underneath have been fried by the constant reverse-cycle punishment. Replacing a board you don’t need to replace is a $400 mistake we see too often from other companies.
Trusted Brands We Service in Antioch
We carry parts on the truck for Linear, Viking, and DoorKing operators, which happen to be three of the most common brands installed in Antioch’s late-90s through mid-2000s housing stock. Ghost Controls shows up on a lot of the newer estate gates out toward Lone Tree Way. That means many Antioch repairs happen same-visit: no ordering a board, no second appointment, no waiting a week for a part to ship. The technician arrives with what your specific system needs.
Common Electric Gate Repair Problems We See in Antioch Homes
- Wind-forced operator cycling. A gust pushes the gate past its stop point, the sensor reads an obstruction, and the motor runs repeatedly against the wind. We check run counts before suspecting electrical failure because on Antioch’s wind-exposed driveways, the limit switches and motor brushes burn out months after installation.
- Sagging swing gates that fail at the hinge post, not the panel. Older downtown and riverfront blocks sit on settled, frost-heaved concrete footings. The post moves, the gate drags, and re-hanging the gate without fixing the post means paying for the job twice.
- Welds cracking on 15-25 year old iron gates. The 100°F bake from June through September, followed by the daily Delta wind load, flexes the frame beyond what the original weld spec anticipated. Cracks start at the hinge mounts and the top rail joints.
- Salt-in-the-air corrosion on gate hardware. Antioch’s position at the mouth of the Delta puts salt particulates in the air that coastal cities get and true inland cities don’t. Galvanized hinges last, painted steel corrodes at the bolt holes, and stainless fixings are the only sensible replacement.
Pricing for Electric Gate Repair in Antioch, CA
Here are straight numbers for Antioch, because you deserve to know before you call. Swing gate motor replacement: $450-$850. Slide gate motor and chain replacement: $550-$950. Keypad replacement: $180-$320. Control board replacement: $300-$550. Safety sensor alignment or replacement: $120-$280. Full diagnostic with on-site written quote: free, always. The exact figure depends on your operator brand, gate length, and how much wind exposure the driveway gets – a gate on a ridgeline above Deer Valley Road ages differently than one tucked behind Sand Creek Road. But you’ll never get a surprise invoice. The price is quoted and agreed before any work starts.
We Also Serve Cities Near Antioch
Our crews cover Oakley, Pittsburg, Clayton, and Brentwood, so if you’re just outside the city limits you’re still in our service area. The wind patterns and failure modes change a bit from town to town, but the written price and the 365-day guarantee travel with us.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Electric Gate Repair in Antioch
Your operator is almost certainly logging far more motor run cycles than its duty cycle rating assumes, because the afternoon Delta winds push your gate past its stop point and trip the obstruction sensor repeatedly. Every gust forces the motor to run an extra cycle against wind load, which burns through limit switches and motor brushes months or years early. On wind-exposed driveways we pull the run counts first; it usually confirms the wind-forced cycling diagnosis. Call (940) 412-7340 and we’ll pull those numbers for you.
Usually not, but you do need the hinge post footing rebuilt. The sagging is typically the post moving in settled or frost-heaved concrete, not the gate panel itself failing. We re-set the post, re-hang the gate, and you get years more out of the original iron. The gate needs replacing only when the welds have cracked through at the hinge mounts beyond repair.
Your gate should have functioning photo eyes and a reversing mechanism that stops and reverses the gate if it hits something solid, and these systems need to be tested every year. UL 325 requires entrapment protection on every automatic gate, and many 15-25 year old Antioch gates were installed before the current standards took effect. We test every repair for entrapment compliance before we leave. A gate that closes against a child or pet is a life-safety failure, not a maintenance issue. That’s why the entrapment checks are included in every repair we do.
Yes. On wind-exposed Antioch driveways, we set the stop points tighter, increase the obstruction sensitivity threshold, and often add a mechanical wind-catch or stop block so the gate can’t be pushed past its closing position. These are adjustments the factory defaults don’t account for, and they make a real difference on a driveway that faces the Carquinez Strait.
Galvanized steel hinge posts, stainless steel bolts and pivot pins, and powder-coated aluminum gate frames outlast painted steel components by a wide margin. Painted steel corrodes fastest at the bolt holes and weld joints where the coating got compromised during fabrication. When we replace hardware on an Antioch gate, we spec stainless fasteners and galvanized posts because we know the salt particulate in the air here eats paint-grade steel inside five years. For an honest assessment of what will last on your specific driveway, call (940) 412-7340 for a free on-site quote.
When your gate is down in Antioch, call the company that answers. Dean Prescott runs every repair through the same two tests: was the price written down before the work started, and will the fix still hold 365 days later. If the answer to either is no, the job doesn’t leave the shop that way. Call (940) 412-7340 now for a free estimate, a real arrival window, and the written Kingswell Guarantee on every repair.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving Antioch and the surrounding Delta corridor since 2008.





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