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.
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AfterFast, Reliable Gate Repair Across San Antonio
Gate repair in San Antonio means dealing with ground that fights back. The caliche crust and shallow Edwards limestone sitting 6 to 18 inches below the surface turn what should be a quick post reset into a jackhammer job, and the density of automated driveway gates in north side communities like Stone Oak and Helotes means our crews see motor and board failures weekly. If your gate is sagging, scraping, or simply stopped responding, call Portcullis Gate Repair at (940) 412-7340. We give you the written price before any work starts, and we stand behind the repair for 365 days.
Why Portcullis Gate Repair Is San Antonio’s Preferred Gate Repair Company
We’ve worked on gates throughout San Antonio, from the 1990s-era ornamental iron driveway gates in Shavano Park to the early 20th-century wrought iron pedestrian gates in Monte Vista and the King William Historic District. That range matters because these systems fail differently. A slide gate on a Stone Oak cul-de-sac has different stress points than a swing gate on a historic property, and the repair approach has to match the site.
Portcullis has operated as a Kingswell company since 2008, and every San Antonio customer gets the same four Kingswell Guarantee promises in writing: a written price before any work starts, a real arrival window, a clean job site, and a written guarantee on the repair. Our technicians are background-checked and arrive in uniform. We service nine major gate-operator brands, including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule, so the tech who pulls up already knows your system.
Dean Prescott leads our San Antonio team, and he’s built the crew around a simple standard: answer the phone, show up when you say you will, and put the price in writing before touching a single bolt. A live person answers our line 24 hours a day, seven days a week, including holidays. No voicemail trees, no callback queues.
Metal Gate Repair in San Antonio
Metal gate repair in San Antonio typically involves one of three conditions: a sagging panel pulling the hinges out of true, a motor struggling against a misaligned track or post, or corrosion eating through hinges, conduit, and zinc hardware. Most ornamental iron and steel gate repairs in San Antonio run $225 to $650 depending on how much fabrication and realignment the fix requires. Hinge replacement on a standard driveway gate usually lands between $180 and $340. If the post has shifted, that’s a different scope, and we’ll get to the caliche problem below.
Hinge and Post Work
San Antonio’s alkaline water and caliche-rich soil accelerate corrosion on iron hinges and underground electrical conduit far faster than in neutral-soil Texas markets. A hinge that seized this year was probably quietly rusting for three. We replace worn hinge pins, weld cracked brackets, and reset posts where the footing has failed.
Rust Repair and Welding
Surface rust on a gate panel is cosmetic until it isn’t. Once the rust gets into the hinge welds or the bottom rail, the panel loses structural integrity and starts to sag. We cut out the compromised section, weld in new steel, and treat the repair so the same spot doesn’t come back next year.
Before any of this work begins, you get the price in writing. If the repair fails within the 365-day guarantee period, we return and correct it at no charge under the 365-Day Done Right Promise.
Wood Gate Repair in San Antonio
Wood gate repair in San Antonio usually means a pergola-style driveway gate or a cedar pedestrian gate that has started to drop, bind, or rot at the bottom rail. Most wood gate repairs in San Antonio run $220 to $500, depending on whether we’re replacing pickets, rebuilding the frame, or adding a metal anti-sag kit to stop the panel from dropping again. If the gate hangs from a metal post that has shifted, expect the caliche factor to influence the price, which we explain below.
Anti-Sag and Frame Repair
A wood gate drops because the frame joints loosen or the bottom rail rots. We rebuild the corners with galvanized brackets and treated lumber, then add an anti-sag cable or turnbuckle where the panel width calls for it. On taller driveway gates, we typically add a steel stiffener behind the wood so the panel holds its shape through San Antonio’s thermal swings.
Post Replacement in Rocky Ground
Replacing a wood gate post in San Antonio isn’t digging a hole, dropping in a post, and filling it with dirt. The caliche crust means we’re often pulling out the jackhammer to get to a proper footing depth, then pouring concrete once the post is set and plumb.
Every wood gate repair includes the same written price and 365-day guarantee as our metal work. You’ll know the cost before we start, and if it fails inside a year, the return visit is free.
Trusted Brands We Service in San Antonio
The gate operator on your San Antonio property is likely one of the brands our technicians already work on daily. We service Viking, Ghost Controls, DoorKing, and Elite operators, along with LiftMaster, FAAC, BFT, Linear, and Mighty Mule. Because we work these systems constantly, our trucks carry the common boards, remotes, and safety components local customers need, which means fewer second-trip delays. If a DoorKing controller fails on a Helotes driveway gate, we don’t have to order the part and come back next week. We diagnose on site, price it in writing, and usually complete the repair the same visit.
Common Gate Repair Problems We See in San Antonio Homes
Here’s what we see most often in San Antonio, and none of these are generic.
- Caliche-forced post reset. A supposed quick post-footing adjustment on the north side becomes a half-day concrete demo because of the calcium carbonate crust 6 to 18 inches below grade. Skip the footing and the panel sags again within a year. We do the footing.
- Freeze-cycle control board and hydraulic seal failure. Hard freezes like February 2021 cracked hydraulic seals and fried control boards across San Antonio. Spring calls spike on operators that worked fine all summer, and the failure is usually on the board or a seal, not the motor itself.
- Corrosion from alkaline water and caliche soil. Monte Vista and King William wrought-iron gates seize at the hinges, and keypad entry posts corrode from the inside out. Inland neutral-soil markets rarely see this, but in San Antonio it’s expected.
- Tight shared-driveway slide gate retrofits. Where a swing gate can’t clear the right of way or parked vehicles, we fit a slide gate with a rack and pinion and run the conduit and loop detector wiring without blocking vehicle or pedestrian access. This is a San Antonio problem because so many north side subdivisions were built with narrow side yards and shared driveway easements.
Pricing for Gate Repair in San Antonio, FL
Most metal gate repairs in San Antonio run $225 to $650, wood gate repairs $220 to $500, and operator or board replacements $280 to $700 parts and labor. Post footing work is the wildcard: a shifted post on caliche may require jackhammering, which adds $150 to $400 depending on depth and access. That’s not a surprise charge. We walk the site, explain what the ground is doing, and hand you a written line-item price before any work starts. Estimates are free. Call (940) 412-7340 and we’ll come out, assess the gate, and put the number in writing.
We Also Serve Cities Near San Antonio
Our crews work throughout the San Antonio metro and into the surrounding communities. If you’re in Wesley Chapel, Dade City, Zephyrhills, or Brooksville, call us and ask for a visit. We handle the same caliche-related post work and slide gate retrofits in those areas, and the same written-price and 365-day guarantee apply. Visit our Gate Repair page to see the full scope of what we do, or read more about our local coverage at Gate Repair in San Antonio.
Serving San Antonio, FL - 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 Gate Repair in San Antonio
A sagging gate in San Antonio is usually a footing problem, not a panel problem, because the shallow caliche and Edwards limestone below the post heave and shift with thermal swings. Adjusting the panel or shimming the hinges without resetting the post means the sag comes back within a year. We reset the post in a proper concrete footing and only then realign the panel. Call (940) 412-7340 for an exact quote, estimates are free.
After a hard freeze in San Antonio, the failure is usually the control board or a cracked hydraulic seal, not the motor itself. Freeze damage from storms like February 2021 commonly takes out boards and seals while leaving the motor windings intact. We test the board, transformer, and seals on site before quoting, so you’re not paying for a motor you don’t need.
Yes, in most San Antonio driveways a slide gate is the better answer when a swing gate would block a shared right of way or hit parked vehicles. We install the rack and pinion, run the conduit and loop detector wiring along the property line, and keep both vehicle and pedestrian access working during the job. The written price covers the full retrofit before any work starts.
Usually not, but it depends on where the post sits. If the post is in a planter or adjacent to the driveway, we can break out the old footing and pour a new one without cutting concrete. If the post is embedded in the driveway itself, some concrete removal may be required, and we’ll show you that cost in writing before the first cut.
Every automatic gate in San Antonio should have working photo-eye safety sensors, proper entrapment protection, and a functioning loop detector if it’s a slide gate. We check all of it on every repair visit and verify compliance with UL 325. If a safety component is missing or failed, we’ll quote the replacement and explain why it matters.
Call Portcullis Gate Repair in San Antonio
If your gate is sagging, grinding, or not opening at all, call Portcullis Gate Repair at (940) 412-7340 for a free estimate. A live person answers around the clock. We’ll schedule a real arrival window, send a background-checked technician in uniform, and hand you a written price before any work begins. Every repair carries the 365-Day Done Right Promise: if it fails inside a year, we come back and fix it at no charge. That’s the Kingswell Guarantee, and it’s in writing on every invoice.
Written by Dean Prescott, Owner at Portcullis Gate Repair, serving San Antonio since 2008.