Wood & steel frame
Sliding driveway gatesFree 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 estimateFast, Reliable Electric Gate Repair Across San Antonio
Electric gate repair in San Antonio typically runs $180 – $640 depending on the component that failed and whether we’re fixing an opener, a keypad, or a physical gate structure. Most repairs are completed the same day we arrive, and you’ll get a written price before we touch a single bolt. Calder Gate Repair San Antonio is the dedicated gate repair specialist inside the Relay Home Co. family, serving homeowners from Alamo Ranch to Terrell Hills. Call (361) 314-4803 and a live person answers, 24/7, not a voicemail system.
What sets a good San Antonio gate repair apart from a frustrating one comes down to how the company handles the quote, the clock, and the follow-up. We give you a live, trackable arrival time, a written price before any work begins, and a 365-Day Done Right Promise behind every repair. If it fails within a year, we come back free.
Why Calder Gate Repair San Antonio Is San Antonio’s Preferred Electric Gate Repair Company
We built our San Antonio book of business the slow way, one gate at a time. Technicians who arrive in uniform, background-checked, with parts for nine major opener brands on the truck. Calls answered by a human being at 3 a.m. when a gate motor burns out and the driveway’s exposed. The Relay Standard is our booking-to-invoice process: live arrival time, before-and-after photos, and a digital invoice you pay from a link. No paper chase, no mystery charges.
Our San Antonio customers keep calling back because we know this city’s gate stock better than a generic handyman ever could. We see the full spread: original wrought iron in King William, modern steel swing gates in Stone Oak, chain-link sliders in Converse, and custom ornamental driveway gates in Monte Vista. Led by Nico Alvarez, our team treats every job as a diagnostic puzzle, not a parts swap.
The part most San Antonio homeowners appreciate most is the guarantee structure. Every repair includes a written price before work starts, a written guarantee, and a free second visit if the repair fails within the 365-Day Done Right Promise window. Those aren’t add-ons you negotiate. They’re the terms on every ticket.
Styles & brands we work with
Commercial Gate Operator in San Antonio
Commercial gate operator service in San Antonio handles the motorized units that open and close gates at apartment complexes, business parks, gated communities, and estates with heavy sliding or swing gates. When an operator fails, the gate either stops responding to remotes and keypads, or it cycles partway and reverses. In San Antonio’s summer heat, we routinely replace failed control boards and capacitors on west-facing installations where the sun beats on the operator housing for eight hours a day.
Most commercial gate operator repairs in San Antonio run $240 – $580 before parts, with full operator replacements landing between $1,200 and $3,800 depending on duty cycle and gate weight. We quote the full number in writing before ordering anything.
Diagnostic and Control Board Work
Commercial operators in San Antonio fail most often at the control board level, especially after thunderstorms or power surges. We test incoming voltage, inspect for burned relays or swollen capacitors, and verify the loop detector is reading vehicle presence correctly before recommending a board repair or replacement.
Operator Replacement and Upgrade
When an operator is beyond repair, we recommend a unit matched to the actual gate weight and daily cycles, not just whatever was there before. Many apartment complexes around San Antonio are upgrading to newer models with battery backup so the gate keeps working through the outages that come with summer storm season.
Automatic Gate Repair in San Antonio
Automatic gate repair in San Antonio covers the full system that opens a driveway gate on command: the opener itself, the safety Sensors, the remote controls and keypads, and the wiring that ties it together. When your automatic gate in Alamo Heights stops responding to the remote, or starts reversing halfway through its travel, the cause is usually a worn limit switch (the small sensor that tells the gate when to stop), a misaligned photocell, or a failing opener gear.
Automatic gate repair in the San Antonio market typically runs $180 – $540 before parts. Remote control replacement and programming is usually at the lower end; control board replacement on a high-end opener runs higher. We quote the exact number before work starts, so there’s no invoice shock.
Safety Sensor and Photocell Alignment
San Antonio’s clay soil shifts seasonally: it swells after heavy rain and shrinks during drought. That movement throws off gate post alignment, which in turn knocks safety photocells out of alignment and trips the gate into reversing. We realign or replace sensors and, where needed, reset posts that have drifted.
Keypad and Remote Programming
When your gate won’t respond to the keypad or the remote, but the opener works from the manual release, the issue is usually in the access control side. We reprogram existing remotes, install new keypads, and integrate gate systems with intercoms and camera entry so everything talks to the same network.
Trusted Brands We Service in San Antonio
Our techs are factory-familiar with nine leading brands, and in San Antonio we see a lot of LiftMaster, DoorKing, and Elite units on residential and light commercial gates. We also work on Mighty Mule for homeowners who installed their own opener and now need someone to sort out the wiring. Because we carry common parts locally for San Antonio jobs, we can often complete a same-day repair without waiting on a distributor shipment. That matters when your gate is stuck open at 9 p.m.
Common Electric Gate Repair Problems We See in San Antonio Homes
- Circuit board failure from heat and lightning: West-facing installations, especially in fast-growing areas like Alamo Ranch, bake in afternoon sun until capacitors swell and control boards fail. Summer storms add another layer: a nearby lightning strike can fry a loop detector and leave an automatic gate dead in the open position.
- Sagging gates on expansive clay soil: In older neighborhoods like Monte Vista and King William, the clay under post footings expands and contracts with every wet-dry cycle. That slowly shifts hinge posts out of plumb, which makes heavy ornamental gates sag at the latch side and binds the opener.
- Rusted or corroded iron work: San Antonio’s humidity and hard summer rains accelerate rust on wrought iron gates, especially at the bottom rail and hinge plates. We see this most on 19th-century and early 20th-century gates that predate modern protective coatings.
- Solar opener failures in shaded areas: Parts of Stone Oak have mature live oaks that shade solar panels on gate openers. The panel never produces enough charge, the battery drains, and the gate eventually won’t cycle. We often convert these to AC power or relocate the panel to a sunny exposure.
See the difference
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AfterPricing for Electric Gate Repair in San Antonio, TX
Here are honest ranges for what we charge across San Antonio:
- Remote control or keypad replacement and programming: $95 – $220
- Safety sensor or photocell replacement: $140 – $260
- Limit switch adjustment or replacement: $160 – $290
- Control board repair or replacement: $220 – $640
- Gate motor or opener replacement: $380 – $1,800 depending on gate weight and brand
- Hinge post reset and gate realignment: $300 – $700 depending on footing depth and gate size
What moves the number is gate weight and part availability. A single-family swing gate with a standard opener runs less than a 20-foot ornamental iron estate gate that needs a post reset and a new rack and pinion. You always get a written price before we start, and the invoice matches that number exactly. Call (361) 314-4803 for a free estimate.
We Also Serve Cities Near San Antonio
Beyond our San Antonio work, our Electric Gate Repair team serves Converse, Helotes, Cibolo, and Bulverde. If you’re on the outer loop or in a bedroom community just outside the city, we schedule the same live-tracked, written-quote service we run everywhere in San Antonio.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio 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 San Antonio
Yes, in most cases we can rebuild or fabricate a replacement latch mechanism rather than replacing the gate. King William gates often have hand-forged latch hardware that isn’t stocked anywhere; we measure, fabricate, and fit a new catch that matches the original mounting points. The gate stays, the latch works. Call (361) 314-4803 and we’ll take a look at the hardware in person.
Yes, we install UL 325 compliant entrapment protection on existing automatic gates, including photo eyes, edge sensors, and proper reversing mechanisms. Many older San Antonio installs, especially in neighborhoods developed before modern safety standards, lack adequate protection. We’ll assess what’s present and quote the retrofit before any work begins.
The expansive clay under most of San Antonio swells and shrinks with our wet-dry cycles, which slowly moves hinge posts and throws gates out of alignment. That causes the gate to sag, the opener to bind, and safety sensors to trip. We address it by resetting posts with deeper footings and, where possible, adding drainage so water doesn’t pool at the base.
Yes, we connect new operators to existing intercom and camera systems so your current keypad, phone app, or video entry keeps working with the new motor. We wire the operator’s access control terminals to match your existing setup, whether that’s a DoorKing telephone entry system, a Ring or Nest camera, or a hardwired intercom. Call (361) 314-4803 for an exact quote; estimates are free.
You have three practical options: relocate the solar panel to a sunnier exposure, upgrade to a larger panel and higher-capacity battery, or convert the opener to AC power if a circuit is available at the gate. We’ll assess the shade pattern, test the panel output, and give you a written price for whatever route makes sense. In most Stone Oak cases, a panel relocation solves it permanently.
Call Calder Gate Repair San Antonio for Electric Gate Repair
Whether your gate is stuck open, stuck closed, or grinding through its travel, call (361) 314-4803. A live person answers, schedules your visit with a trackable arrival time, and you’ll get a written price before any work starts. Every repair includes the 365-Day Done Right Promise and a free second visit if the failure recurs. That’s the deal on every gate we touch in San Antonio.
Written by Nico Alvarez, Owner at Calder Gate Repair San Antonio, serving San Antonio and surrounding communities.