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 most often comes down to one of two problems: a post that has heaved out of plumb in our expansive clay soil, or an operator that has failed after one of our brutal heat waves or storm seasons. A typical repair runs $180 to $480 for realignment and hardware work, and $400 to $1,200 when the gate motor itself needs replacement. Warden Gate Repair has scheduled dispatch out of our San Antonio office, so a background-checked, photo-badged technician can usually be at your gate the same day. Call (828) 426-7081 and you will speak to a live person, not a voicemail tree.
Why Warden Gate Repair Is San Antonio’s Preferred Gate Repair Company
We came up doing gate work the way San Antonio actually demands it done. That means showing up ready for caliche one day and saturated black clay the next. It means understanding that a gate in Alamo Ranch behaves differently in August than a gate in King William behaves in February. Our Gate Repair team has serviced automatic gates, driveway gates, and pedestrian gates in neighborhoods from Stone Oak to Helotes, and we do not send out an anonymous tech in a plain van. Every Warden technician is background-checked, identity-verified, photo-badged, and sent to you by name and photo before arrival. That is the Threshold Standard, and it is enforced on every visit, no exceptions.
San Antonio homeowners call us because the written price is in their hands before any work begins. Not an estimate range that drifts upward. The actual number. And every repair is backed by the 365-Day Done Right Promise: if the fix is not right, we come back and make it right, with a free second visit included. Our techs are factory-trained on Viking, Ghost Controls, DoorKing, Elite, LiftMaster, FAAC, BFT, Linear, and Mighty Mule equipment. That means the right parts and the right knowledge arrive together, the first time.
Driveway Gate Repair in San Antonio
Driveway gate repair in San Antonio usually means one of three calls: a gate that has started dragging on the operator, a gate that will not open at all, or a gate that opens but refuses to close. The first cause we chase is almost always the post. San Antonio sits on Houston Black and Victoria series Vertisols, expansive clay that swells when soaked and shrinks when baked. A post set in that soil does not stay put the way it would in Houston or Dallas. It heaves, tilts, and takes the whole gate frame with it.
On the northwest side toward Helotes and Leon Valley, crews hit a different problem entirely. Solid caliche or Edwards limestone shelf often sits just 18 to 24 inches down, which means a standard auger bit will not get you a deep footing. We pull out carbide bits or set the post in a surface-mounted bracket instead. If a tech has never drilled caliche, they will burn an afternoon and leave you with a post that is still wobbling.
Gate Realignment and Binding
A gate that binds mid-travel is often fighting a post that has moved out of plumb by an inch or more. We re-level the post, correct the sag in the gate leaf, and adjust the hinge shims so the operator is not straining against dead weight. A realignment in San Antonio typically runs $180 to $340.
Operator and Motor Replacement
When the gate motor (the box that slides or swings your gate automatically) burns out, the gate becomes a very heavy manual door. We stock and install factory motors for LiftMaster, Viking, Ghost Controls, DoorKing, and Elite systems. A full operator replacement in San Antonio generally runs $600 to $1,200 including labor, and the written price is agreed before we touch a single bolt.
Gate Welding in San Antonio
Gate welding in San Antonio is not reserved for ornamental ironwork. It is often the only correct fix for a hinge that has torn loose from a rusted post, a frame that has cracked under storm wind load, or the February freeze damage still lingering from Winter Storm Uri. That storm cracked actuator housings and snapped hinge welds all over the metro, from Lavaca to Shavano Park, and some of those welds failed again months later because the underlying steel was already fatigued.
We bring a mobile welder to the gate rather than hauling the leaf back to a shop. That matters when the gate weighs 300 pounds and is tied into a loop detector and safety photocells. Our techs weld on-site, grind the bead clean, and re-hang the gate the same visit.
Wrought Iron and Ornamental Gate Repair
Older homes in King William, Lavaca, and Alamo Heights often have original hand-wrought pedestrian gates built to non-standard dimensions. When a hinge ear snaps or a scroll cracks, there is no off-the-shelf replacement. We match the section profile, weld the repair, and blend the finish so the fix does not look like a patch.
Hinge and Post Weld Repair
A hinge post that has pulled out of saturated soil will twist the hinge weld until it fails. We do not just re-weld and walk away. We address why the post moved in the first place, re-set it in rock or a surface bracket where the caliche demands it, then re-weld and re-hang. That sequence is the difference between a repair that holds and one that fails again after the next Flash Flood Alley downpour.
Trusted Brands We Service in San Antonio
We carry local parts stock in San Antonio for the brands most common in HOA communities and older custom gates. That includes Viking, Ghost Controls, DoorKing, and Elite, plus LiftMaster, FAAC, BFT, Linear, and Mighty Mule. Because we have parts on the shelf, we are not waiting on a distributor in Dallas when your gate is stuck open and your dogs are eyeing the street. Brand-specific repair means the tech knows the control board layout, the limit-switch logic, and the gear that commonly fails. That is the whole point of being a gate-and-opener specialist rather than a general handyman.
Common Gate Repair Problems We See in San Antonio Homes
- Heaved posts from expansive clay. Houston Black and Victoria Vertisols swell in the wet season and shrink hard in drought. A post set in that soil will tilt, bind the gate, and eventually distort the frame. We re-level posts and, where the caliche ledge is shallow, set new posts in surface-mounted brackets that will not heave.
- Solid infill gates failing in wind. San Antonio gets sustained summer wind and storm gusts that push a solid panel like a sail. The load transfers straight to the hinge post, which bows and pulls out of saturated ground. We replace undersized posts with larger-section steel and add bracing where the design allows it.
- Opacity and binding from 100-degree heat. Sustained heat above 100°F expands steel hardware, degrades powder-coat finishes, and warps untreated wood components. A gate that swung freely in April can drag hard by August because the metal has expanded and the operator is now working against friction.
- Total failure after a power cut or surge. A week of lightning storms in Flash Flood Alley can take out a control board even when the operator itself is fine. If the gate beeps but will not move, the board may be fried. We diagnose on-site and replace only what is actually dead.
Pricing for Gate Repair in San Antonio, TX
Here is what San Antonio homeowners normally pay. A gate realignment or hinge repair runs $180 to $340. Gate welding and structural repair runs $250 to $550 depending on the extent of the steel work. A San Antonio operator or control board replacement runs $600 to $1,200 including the part and labor. A full gate motor and post re-set together can reach $1,400, especially on the northwest side where caliche demands carbide drilling. Every price is written down and agreed before any work starts. No surprise line items at the end. Call (828) 426-7081 for a free estimate.
We Also Serve Cities Near San Antonio
Our San Antonio crews regularly respond out to Converse, Universal City, Schertz, and Helotes. The same written pricing, the same Threshold Standard technician vetting, and the same 365-Day Done Right Promise apply in every one of those communities.
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 Gate Repair in San Antonio
The hardware is rarely the real problem. Your gate is sagging because the post has heaved out of plumb in expansive clay. San Antonio’s Houston Black and Victoria Vertisols swell with rain and shrink in drought, so a post that was vertical in March can be tilted by August. Replacing hinges without re-leveling the post is like putting new wiper blades on a bent windshield frame. We re-level the post, correct the gate sag, and set a new post in rock or surface brackets where the soil will not cooperate. If your gate keeps sagging, the post is the culprit. Call (828) 426-7081 and we will tell you exactly what you are looking at.
Yes, and we do it regularly. Helotes, Leon Valley, and parts of the northwest side to Fair Oaks have caliche or Edwards limestone shelf sitting 18 to 24 inches down. A standard auger will not cut it. We use carbide bits or set the post in a surface-mounted bracket that distributes the load across the rock instead of relying on depth that is not there. That bracket method is considered standard practice for solid rock conditions here in San Antonio, and it far outlasts a shallow poured footing.
Every automatic gate operator has a manual release, usually a lever or a keyed cylinder on the side of the motor housing. Pulling it disengages the motor from the drive arm or chain so you can push the gate open by hand. The release is mechanical and works without power. If you are not sure where yours is, call us at (828) 426-7081 and a tech can walk you through it over the phone right then. We walk every San Antonio customer through the release procedure during the repair visit, because power cuts and lightning outages are a fact of life in Flash Flood Alley.
Watch and listen. If the operator hums and the gate does not move, the problem is likely the mechanical side: a sheared pin, a stripped gear, or a gate leaf that has dropped and is dragging. If the gate moves freely by hand but the operator does not respond at all, the problem is likely electrical: a dead control board, a blown fuse, or a tripped breaker. If the gate binds and fights you when you try to move it by hand, the structure or the post has moved. In Stone Oak, we were called out after a spring storm to a LiftMaster swing gate whose solid infill panel had torqued the hinge post out of plumb. The operator was still cycling, but the gate was dragging hard on the loop detector side and tripping the safety photocell mid-travel. We pulled the post, hit caliche at about 20 inches, re-set it in a surface bracket, corrected the sag, and the gate has been smooth since.
Yes, and this is not a case of a company padding the bill. Loop detectors and safety photocells are what stop the gate from closing on a car, a child, or a delivery truck. On a family gate, the risk is not a stranger. It is your own child running through the gap at the wrong moment. Federal safety standards require entrapment protection on automatic gates regardless of who uses them, and we will not disable or bypass them. We adjust them, replace them, and keep them working. It is the same reason we recommend against wiring around a broken photocell to get the gate moving again. The gate must close on command, and it must never close on a person.
Call Warden Gate Repair in San Antonio Today
If your gate is sagging, binding, dead, or stuck open, call us. You will talk to a live person, 24 hours a day, seven days a week. We will send a background-checked, photo-badged technician whose name and photo you receive before they arrive. You will get a written price before any work starts, and the 365-Day Done Right Promise on the back of every job. Call (828) 426-7081 for a free estimate. A warden is trusted to watch over a place and keep it secure. That is the whole idea.
Written by Cole Rafferty, Owner at Warden Gate Repair, serving San Antonio and the surrounding Texas communities.