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 Castle Hills
Electric gate repair in Castle Hills usually comes down to one of three things: a dead motor, a sagging gate that won’t close right, or a control board that’s been obsolete since the Reagan administration. We fix all three, usually in one visit, with 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, and we answer our phones with a live person 24/7 at (361) 314-4803.
Castle Hills has more custom gates per mile than almost any neighborhood we serve in Bexar County. Those 1960s to 1980s estate homes on West Avenue, Lockhill Selma, and along the tree-lined streets off Northwest Military Highway were built with ornamental iron gates and operators that simply don’t exist anymore. That’s the work we do every week. Same-day dispatch is available for most repair calls, and you’ll get a live arrival time you can track, not a four-hour window.
Why Calder Gate Repair San Antonio Is Castle Hills’s Preferred Electric Gate Repair Company
We’ve worked on hundreds of Castle Hills gates, and the pattern is consistent: heavy custom iron frames, older operator brands like DoorKing and Elite, and clay soil that refuses to hold a post still. That local knowledge means we don’t show up and learn on your gate. We already know what a 1978 swing gate on a Castle Hills estate lot is likely to need before we park the truck.
Every technician who serves Castle Hills is background-checked and arrives in uniform. You’ll get before-and-after photos of the work and a digital invoice you pay from a link. That’s the Relay Standard, and it’s not optional. Nico Alvarez leads our team, and he’s built the Castle Hills service route around one principle: a homeowner should never wonder who’s coming, when they’ll arrive, or what the repair will cost.
Our reviews from Castle Hills customers consistently mention two things: the technician arrived when promised, and the price on the invoice matched the quote. We don’t use vague windows or surprise billing. The 365-Day Done Right Promise covers every repair we do in Castle Hills. If the repair fails within 365 days, we return at no charge. That’s in writing on every job.
Styles & brands we work with


Electric Gate Motor in Castle Hills
An Electric Gate Repair call in Castle Hills almost always starts with the motor, and for good reason: many of these motors are original equipment from the 1970s. A typical electric gate motor repair or retrofit in Castle Hills runs $450 – $900 depending on the operator brand, the gate’s weight, and whether we can mount a new motor onto the existing frame or need to fabricate adapter plates for a non-standard swing arm.
When your motor fails, the gate either won’t open at all, opens halfway and stops, or makes a grinding sound that tells you the internal gears have stripped. The fix is usually a retrofit: we pull the obsolete operator, install a modern equivalent that fits the original posts, and rewire the controls. Most motor jobs in Castle Hills are done same-day if we have the operator on the truck. If it’s an unusual configuration, we’ll order the part and return within a few days with a firm schedule.
Retrofits for Obsolete Operators
Most Castle Hills gates with original 1970s operators can’t accept a direct motor replacement. The mounting patterns are gone, the swing geometry is different, and nobody makes that exact motor anymore. We fabricate adapter plates from steel stock and modify the new operator’s mounting position so it drives your existing gate smoothly. It’s more work than a swap, but it preserves your original iron architecture.
Motor Replacement vs. Full Gate Replacement
We see gates in Castle Hills that are heavier than modern operators are rated for, especially solid wood or double-wide wrought iron. A complete gate replacement only makes sense if the frame itself is rusted through or the hinge structure has failed beyond repair. We’ll tell you honestly when a repair isn’t worth it. If the gate can be saved, we save it. Most retrofits cost a fraction of a new custom gate, which in Castle Hills can run $8,000 – $20,000 or more.
Gate Access Control in Castle Hills
Gate Access Control in Castle Hills covers the systems that decide who gets in: keypads, remotes, vehicle sensors, intercoms, and the control board that ties them together. Many Castle Hills homes still have original keypads and intercoms that work intermittently or not at all, especially after a hard freeze or a power surge. A typical access control repair or upgrade in Castle Hills runs $250 – $600 for keypad replacement, remote programming, or safety sensor installation, and $350 – $750 for control board replacement or rewiring.
We troubleshoot the whole loop: the keypad, the receiver, the control board, and the safety edges. When a Castle Hills homeowner says “my gate only opens from one remote” or “the keypad works, but the intercom doesn’t ring the house,” the problem is almost always in the board or the wiring between the post and the house. We trace it, repair it, and test the full sequence before we leave.
Safety Sensors and Entrapment Protection
Most Castle Hills gates predate UL 325, the federal safety standard requiring entrapment protection. That means a child, a pet, or a delivery driver could be struck by a closing gate with no automatic reversal. Adding a safety photocell pair to an older gate is a fast, relatively inexpensive upgrade that brings your gate up to current safety requirements. We recommend it on every Castle Hills repair where the original sensors are missing or dead.
Phone, App, and Keypad Upgrades
For homeowners who want to open the gate from a phone instead of carrying a dedicated remote, modern receivers and app-based controllers work with most existing gates. We can upgrade the access control without replacing the motor or the gate. That’s a practical option for Castle Hills families with multiple drivers or frequent package deliveries. The job includes programming all existing remotes and testing the new system with the gate’s safety edges.
Trusted Brands We Service in Castle Hills
Calder Gate Repair is factory-familiar with nine major opener brands, and in Castle Hills we see a steady stream of DoorKing, Elite, and LiftMaster equipment, along with the occasional Mighty Mule on backyard estate gates. We stock common parts for these brands on our service vehicles, which means we can often complete a repair on the first visit without ordering anything. For older DoorKing and Elite units that are no longer manufactured, we keep a selection of retrofit components and universal adapters specifically for Castle Hills’s legacy installs. When a part is truly gone, we’ll tell you on the spot and give you a written price for the retrofit before ordering.
See the difference
Before
After
Before
After
Before
AfterCommon Electric Gate Repair Problems We See in Castle Hills Homes
- Obsolete 1970s control boards: The board that ran your gate since the Nixon administration finally gives out, and no direct replacement exists. We retrofit a modern control system onto your existing motors and wiring, which costs less than a full system replacement.
- Sagging gates from shifting clay soil: Castle Hills sits on expansive clay that swells in wet months and cracks in drought. That movement shifts hinge posts, so the gate scrapes the driveway or binds against the latch. We re-set the post footing in fresh concrete and re-hang the gate to its original alignment.
- Warped metal rails from summer heat: The hot, humid Castle Hills summers expand metal gates just enough to throw off alignment by late August. A binding gate in August often needs a hinge adjustment and a fresh limit switch setting rather than a new motor.
- Missing or dead safety photocells: Original Castle Hills gates typically lack modern entrapment protection. We add safety photocells during most repairs to bring older gates up to current safety standards, which also prevents the gate from closing on cars, pets, or people.
Pricing for Electric Gate Repair in Castle Hills, TX
Here’s what Castle Hills homeowners should expect to pay for the most common electric gate repairs. A service call and diagnostic runs $75 – $125, which is credited toward the repair if we do the work. Motor retrofits run $450 – $900, control board replacements $350 – $750, keypad and remote work $150 – $350, and safety sensor installation $200 – $450. Heavy custom gates with non-standard mounts or long wiring runs fall at the higher end of these ranges.
You’ll always receive a written price before any work starts. The number on your invoice is the number you agreed to at the door. No exceptions, no fine print. If a repair fails within 365 days, we come back at no charge under the 365-Day Done Right Promise. That’s the guarantee, and it applies to every job in Castle Hills. Call (361) 314-4803 for a free estimate.
We Also Serve Cities Near Castle Hills
Calder Gate Repair covers Electric Gate Repair in Castle Hills and the surrounding Bexar County communities. Our team regularly services gates in San Antonio, Cibolo, Helotes, and Selma. If you’re in one of these nearby cities and need a gate specialist, call us and we’ll get a technician dispatched with a live arrival time.
Serving Castle Hills, TX - Our Local Coverage Area
We’re based in the Castle Hills 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 Castle Hills
You can almost always keep the original gate. We retrofit a modern operator onto the existing frame by fabricating adapter plates and adjusting the mount, which runs $450 – $900 for most Castle Hills gates. Replacing the entire custom gate is only needed when the iron or wood structure has rusted through or the hinges have failed beyond repair. Call (361) 314-4803 and we’ll give you an honest assessment with a written price.
It’s almost always a post problem caused by Castle Hills’s expansive clay soil. The clay swells with rain and shrinks in drought, which loosens the hinge post footing and lets the gate drop. We re-set the post in fresh concrete with proper drainage, then re-hang and align the gate. This typically runs $350 – $700 depending on post size and gate weight. Call for an exact quote, free estimates included.
Yes, if your Castle Hills gate predates UL 325, it lacks the entrapment protection that modern safety standards require. Adding a pair of photocells costs $200 – $450 and prevents the gate from closing on a person, pet, or vehicle. We install them during most repairs and always recommend them on older Castle Hills gates. Call
We retrofit a modern opener onto your existing gate, which is the most cost-effective option. Most Castle Hills retrofits run $450 – $900 including the new operator, adapter fabrication, wiring, and safety tests. You don’t need to replace the gate, and you’ll get a modern opener with safety features and available parts for years. Call for a written quote before any work starts.
Castle Hills’s hot summers expand the metal, which throws off the gate’s alignment and makes it bind, while freezing winter nights contract the metal and shift the swing geometry. The clay soil also moves with moisture, compounding the problem. We set the gate’s alignment seasonally and can install adjustable hinges that tolerate the movement better. A typical seasonal alignment and hinge adjustment runs $150 – $350. Call
Electric Gate Repair in Nearby Areas
Why Castle Hills Chooses Calder Gate Repair San Antonio
We set the standard for electric gate repair in Castle Hills.
30-60 Min Response
Fast dispatch across Castle Hills. Same-day and after-hours emergency service available.
Licensed & Insured
Fully certified technicians who meet all local and state licensing requirements.
Upfront Pricing
No hidden fees, no surprises. You approve the price before any work begins.
Guaranteed Work
Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.
How It Works in Castle Hills
Getting your electric gate repair handled is simple and fast.
Call or Request a Free Estimate
Tell us about your electric gate repair needs and we provide an upfront, transparent quote - no obligation, no hidden fees.
Licensed Technician Dispatched
A background-checked, certified technician arrives in Castle Hills - typically within 30-60 minutes, with parts stocked on the truck.
Problem Solved, Guaranteed
We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.
What happens when you call
- 1A real person answersNo phone trees - talk to a local electric gate repair pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Castle Hills Customers Say
Trusted by homeowners across Castle Hills and surrounding areas.
"Booking was easy and the job was done quickly."
"Swing gate arm replaced and aligned. Got photos of the old part by text."
"Safety sensors realigned. Works fine. Photo eyes were dirty and out of line. Gate now stops when it should."
Our Work in Castle Hills
A look at recent gate repair projects across Castle Hills and surrounding areas.
Ready for Electric Gate Repair in Castle Hills?
Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Castle Hills.
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