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 Gate Opener Repair Across Kirby
A dead gate opener in Kirby usually comes down to one of three things: a worn drive gear, a failed control board, or a sensor knocked out of alignment by shifting clay soil. Calder Gate Repair San Antonio fixes all three, often the same day you call. We know the neighborhoods east of Ackerman Road, the older ranch-style lots near Randolph AFB, and the long driveway entrances where a gate that won’t open isn’t just annoying, it means a car stuck in the driveway at 6 a.m. Call (361) 314-4803 and a live person answers, any hour. We’ll give you a written price before a single bolt gets turned, and every repair carries the 365-Day Done Right Promise.
Why Calder Gate Repair San Antonio Is Kirby’s Preferred Gate Opener Repair Company
Kirby homeowners keep our number because we show up when we say we will. Not a four-hour window. A live, trackable arrival time sent to your phone, the same way you’d track a ride. Our uniformed technicians are background-checked and trained on nine opener brands, so the person at your gate has seen a Viking acting up and a Ghost Controls board that won’t respond. We don’t learn on your driveway.
Being part of the Relay Home Co. family, established 2009, means Kirby gets a specialist, not a handyman with a wrench. We’re independently owned and operated, and we back every job with the Relay Visibility Guarantee: you see who’s coming, when they’ll arrive, and exactly what the repair costs before work starts. Nico Alvarez leads our team, and he built our reputation one Kirby driveway at a time. When a corner lot gate on Ackerman Road won’t budge on a Saturday morning, we answer. When a long ranch entrance needs a heavier-duty solution, we measure and write it up the same day. That’s the standard.
Styles & brands we work with
Gate Operator in Kirby
Gate Operator in Kirby means the motorized arm or slide mechanism that moves your gate, and it’s the part most likely to fail when an older ranch-style entrance gets daily use from pickups, delivery trucks, and the occasional tractor. A typical gate operator replacement in Kirby runs $650 – $1,400 depending on gate weight, width, and whether we’re reusing your existing posts or resetting them. Installations that need new concrete footings near live oak roots add material and labor, but we quote that in writing before ordering anything.
Heavy Slide Gate Operators
Wide ranch entrances and double driveways in Kirby often have slide gates that weigh more than the original operator was ever rated for. When a residential unit strains against a heavy steel gate day after day, plastic drive gears strip and the gate stops mid-travel. We measure the actual gate weight, then spec a unit that matches it, usually a Viking or Elite model with a steel gear train instead of plastic.
Solar-Ready Operator Retrofits
Long Kirby driveways that sit far from the house often run on solar-charged battery banks. The operator itself may be fine while the power side fails first. We check panel position, battery health, and charge cycles before recommending replacement, because putting a new operator on a dead battery system just buys you another call in three months.
Electric Gate Closers in Kirby
Electric Gate Closers in Kirby handle the controlled closing force on swing gates, and when they fail you get a gate that slams shut, drifts open, or stops halfway. Most closer replacements in Kirby run $220 – $480 for the part and labor. Corrosion at the contact points is a common failure here, especially on gates facing roads where humidity and road salt runoff from base-area traffic shorten the life of exposed connections.
Hydraulic Closer Adjustment vs. Replacement
Before we replace anything, we check whether the closer can be salvaged. Kirby’s clay soil shifts with rain, and a post that’s moved half an inch makes a good closer behave like a bad one. If the unit itself is corroded or leaking, replacement is the honest call. We’ll show you the leak, give you the price, and let you decide.
Soft-Close Retrofit for Heavy Gates
If your swing gate is older but the opener is still solid, adding a soft-close mechanism can prevent the latch from snapping and extend the life of the operator. This is a popular fix on Kirby’s corner-lot properties, where wind gusts off open fields put extra force on the gate at the end of its travel.
Trusted Brands We Service in Kirby
We stock parts locally for the brands Kirby homeowners actually run: Viking, Ghost Controls, DoorKing, and Elite, along with LiftMaster, FAAC, BFT, Linear, and Mighty Mule. That means a Ghost Controls board swap or a DoorKing limit switch replacement doesn’t wait on a warehouse shipment from out of state. Our techs are factory-familiar with the wiring, the error codes, and the common failure points on each brand, so diagnosis is faster and the fix is right the first time. You don’t pay for us to read a manual in your driveway.
Common Gate Opener Repair Problems We See in Kirby Homes
- Loop detectors that misread modern vehicles. Many Kirby systems on homes built in the 1980s still use old loop detectors tuned for cars from that era. A pickup truck with high ground clearance or a delivery van can fail to trip the loop, so the gate doesn’t open, or worse, it starts closing under the vehicle. We recalibrate or replace the detector so your F-150 opens the gate every time.
- Cracked solder joints on control boards after storms. Kirby’s severe summer thunderstorms bring power surges and brownouts. The heat-and-humidity cycle causes expansion and contraction on circuit boards, and hairline cracks in solder joints eventually kill the opener. We test before we replace, because sometimes a $40 board repair beats a $400 board replacement.
- Post lean from expansive clay soil. The clay under Kirby expands when wet and contracts when dry. Over years, that movement shoves gate posts out of plumb, and an opener fighting a leaning gate strips its gears or burns out its motor. We reset posts in concrete with proper depth, and we check alignment before installing any new hardware.
- Solar battery banks dying early in winter. Kirby’s overcast winter days don’t generate enough panel output for undersized battery banks. Gates with poor sun exposure on the east side near Ackerman Road are especially prone to dying at night, leaving a long driveway gate stuck open. We size batteries with reserve capacity for exactly this weather pattern.
See the difference
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AfterPricing for Gate Opener Repair in Kirby, TX
Here’s what Kirby homeowners should expect, and these are real numbers we quote every week. A service call and diagnosis runs $75 – $125. Common repairs like limit switch replacement, remote reprogramming, or a new safety sensor pair run $150 – $350. Control board replacement usually lands at $300 – $650 depending on brand. A full operator replacement for a standard swing gate in Kirby runs $650 – $1,100, and a heavy slide gate operator runs $900 – $1,400. Parts are quoted separately and always approved by you before ordering. The price we write down before starting is the price you pay. Every estimate is free, so call (361) 314-4803 and we’ll give you exact numbers for your gate.
We Also Serve Cities Near Kirby
Our crews work across the northeast San Antonio metro, so if you’re in Kirby you’ll see us regularly. Calder also handles Gate Opener Repair in San Antonio, Cibolo, Helotes, and Selma. Same written pricing, same 365-Day Done Right Promise, same live person answering the phone. Check the Kirby page for the neighborhoods we cover most often.
Serving Kirby, TX - Our Local Coverage Area
We’re based in the Kirby 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 Gate Opener Repair in Kirby
Your loop detector is likely tuned for a standard passenger car’s ground clearance and metal mass. A tractor or high-clearance delivery truck may not trip the induction loop, so the opener never sees the vehicle. We recalibrate the detector’s sensitivity or replace it with a newer model designed for mixed vehicle heights. Call (361) 314-4803 and we’ll test the loop before recommending a fix, with a written price first.
Yes, if the panel and battery bank are sized for the gate’s actual weight and your winter conditions. Many solar systems fail in Kirby because the battery bank is too small for the series of overcast days we get, not because the operator itself is underpowered. We calculate load based on gate weight, cycles per day, and your property’s sun exposure, then spec a system that holds up in winter. Estimates are free.
Mature live oak roots push upward on concrete walkways and post footings as they grow, while Kirby’s expansive clay soil moves the post base every time it rains and dries. The combination slowly tilts the post out of plumb until the gate drags and the opener strains. We reset the post below the root line with fresh concrete and often move the footing slightly to give the root room, so the fix lasts.
Usually yes. The safety sensor pair, often called photocells, sits near the bottom of the gate on each side of the opening. When one gets dirty, corroded, or knocked out of alignment, the opener thinks something is in the way and reverses. Kirby’s humidity and road grime accelerate corrosion on exposed sensor housings. We clean, realign, or replace the sensors, then test the full travel cycle. Call (361) 314-4803 for a free estimate.
Yes. Slide gates need an operator with a gear-and-rack drive, while swing gates use an articulated arm or piston-style operator. Installing a swing-gate opener on a slide gate, or vice versa, burns out the motor fast. We verify gate type, weight, and travel distance before recommending a unit, and we quote the exact model and price in writing first. Call (361) 314-4803 and a live person will walk you through it.
What Breaks on Kirby Gate Openers, and How We Fix It
Here’s what we see most on Kirby’s east side, and it’s specific to this part of Bexar County. Many gate openers on older ranch-style homes are still wired for 1980s loop detectors. Those detectors were tuned for the cars of their era: lower, lighter, with less ground clearance. Today’s pickups, SUVs, and delivery vans sit higher and trip the loop inconsistently. The gate sometimes opens, sometimes doesn’t, and occasionally starts closing under the vehicle. On Ackerman Road, where live oak roots have pushed post footings out of level, the problem compounds: a leaning gate plus a misreading detector equals an opener that gets blamed for everything.
We serviced a swing gate on a corner lot off Ackerman Road where tree roots had shoved the hinge post out of level and a LiftMaster operator was straining against the sag. After resetting the post in fresh concrete and adjusting the rack and pinion, our tech installed a safety photocell pair and recalibrated the loop detector so the gate opens reliably for the homeowner’s F-150. That’s the job in a few sentences: reset what shifted, correct what misreads, and protect against the close-while-vehicle-is-under-it scenario.
The other Kirby failure mode we see constantly is solar battery systems that can’t hold up through winter. Homes with long driveways and no practical AC power at the gate rely on solar, but the battery banks from cheap installations drain faster than expected on our overcast days. The gate locks open at night, and that’s a security problem on a property with livestock or equipment. We size batteries for reserve capacity, not just average sun, and we show you the math before we install anything.
This Kirby page exists to tell you exactly what breaks when live oak roots, expansive clay, and base-area turnover meet older ranch-style entrances, and how we fix it without ripping out the whole system. You don’t need a new gate. You need a technician who knows which worn part is causing the failure and replaces that part, documents the work, and guarantees it for a full year.
Written by Nico Alvarez, Owner at Calder Gate Repair San Antonio, serving Kirby and the northeast metro.