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 Opener Repair Across San Antonio
When your gate opener stops working in San Antonio, you need it fixed before your driveway becomes a parking lot and your property loses controlled access. Most gate opener repairs in San Antonio run $185 to $450, depending on whether we’re replacing a control board, repairing a keypad, or resetting an operator after a storm. Calder Gate Repair keeps a full stock of parts for LiftMaster, FAAC, Linear, and Viking openers right here in San Antonio, so our background-checked technicians can often complete repairs in a single visit. Call (903) 417-0793 and you’ll talk to a real person who can book a time that works for you.
We know San Antonio’s neighborhoods, from Alamo Heights to Stone Oak to the older streets around Woodlawn Lake. That local knowledge matters when a clay soil shift has knocked your gate post out of plumb or a Hill Country thunderstorm has fried a control board. A gate opener is a mechanical system that lives outdoors in Texas weather, and repairs here require more than a generic parts swap. We check alignment, limit switches, photo eyes, and power delivery every time we show up.
Why Calder Gate Repair Is San Antonio’s Preferred Gate Opener Repair Company
Calder Gate Repair is the dedicated gate repair specialist inside the Relay Home Co. family, founded in 2009 and independently operated in San Antonio. Our technicians arrive in uniform with a live, trackable arrival time, not a vague four-hour window. Every repair includes the 365-Day Done Right Promise: if the fix fails within a year, we return at no charge. You’ll also get a written price before any work starts, so the number on your invoice is exactly what was agreed at the door. That’s the Relay Standard, and it applies to every job we do in San Antonio.
Homeowners across San Antonio keep calling us back because we explain what actually failed and why. Nico Alvarez, who leads Calder Gate Repair, built the team around a simple idea: gate openers aren’t mysterious, and customers deserve to know what’s wrong before we touch a single bolt. When a San Antonio customer in Valley Forest has a LiftMaster gate that faults out mid-travel, we investigate the root cause, not just the symptom. That approach saves you money on repeat repairs and gets your gate working like it should.
Gate Opener With Keypad in San Antonio
Gate opener with keypad repairs in San Antonio usually involve either a failed keypad module itself, a damaged conductor wire between the keypad and the control board, or a power surge that wiped the keypad’s programming. Most keypad-related repairs run $95 to $180, and in many cases we can reprogram an existing keypad or swap the module without touching the operator itself. For San Antonio homeowners, the keypad is often the primary entry point for family members, delivery drivers, and guests, so when it quits, the whole routine stalls. We service keypads on LiftMaster, FAAC, Linear, and Viking systems and typically carry common keypad modules in our San Antonio vehicles.
Common Keypad Failure Points
San Antonio’s afternoon thunderstorms are hard on low-voltage keypad wiring. A surge can take out the keypad’s circuit board while leaving the main operator untouched. We test the keypad’s output at the control board first, then move downstream. That sequence prevents misdiagnosis and avoids replacing parts you don’t need.
When a Keypad Needs Replacing
If your keypad’s buttons are physically worn or the housing has cracked from UV exposure, replacement is the right call. A new keypad usually costs $85 to $150 installed when the existing wiring is intact. We quote the full price before starting and scan for proper entrapment protection settings at the same time.
Gate Operator in San Antonio
Gate operator repair in San Antonio covers the main motor unit, control board, limit switches, and the arm or chain drive that actually moves the gate. When an operator fails, most San Antonio homeowners notice a gate that won’t open at all, reverses mid-travel, or starts beeping a fault code. Operator repairs typically run $225 to $450, with some full board replacements or motor rebuilds landing near $600. Calder Gate Repair stocks boards and drive components for the operators most common in San Antonio, including LiftMaster, FAAC, Linear, and Viking, which keeps turnaround tight.
Board-Level Diagnostics Before Part Swapping
We always read the fault code first. A flashing light on a FAAC or Linear board tells us whether the problem is an overheated transformer, a bad limit switch, or a failed safety sensor. Then we verify with a multimeter. This process prevents the frustrating cycle of replacing parts one at a time until maybe the problem goes away.
Travel Limit and Force Adjustment
On swing gates in particular, incorrect force settings shorten operator life. When the motor has to push harder than it should, it wears internal gears and pulls more current. We set travel limits and force to the manufacturer’s spec for your specific gate weight and length, testing the full open-close cycle several times before we call the job done.
Trusted Brands We Service in San Antonio
Our San Antonio technicians are factory-familiar with nine major gate opener brands, including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. On this page we’re highlighting FAAC, BFT, Linear, and Viking because they’re especially common across San Antonio’s gated properties, from Alamo Heights to newer developments near Loop 1604. We keep local parts stockpiled for these brands, and for operator models we don’t carry on the truck, our San Antonio office orders direct with delivery in one to two business days. No matter the brand, you’ll get the same written price before work starts and the same 365-Day Done Right Promise in writing.
If your gate has stopped moving or is making a grinding sound, our Gate Opener Repair team can get it sorted. You can also learn more about working with us across the metro by visiting our Gate Opener Repair in San Antonio hub page.
Common Gate Opener Repair Problems We See in San Antonio Homes
- Hinge-post heave from expansive clay soil. San Antonio sits on alkaline clay that swells when wet and shrinks when dry. This movement tilts gate posts out of plumb, and suddenly an opener that worked fine for years is tripping its overload sensor every afternoon. The fix starts with checking post alignment, not swapping the motor.
- Critical storm damage. Hill Country storms roll through San Antonio with lightning and power fluctuations that take out control boards, keypads, and transformer circuits. We see a spike in service calls after every major thunderstorm, especially on LiftMaster, FAAC, and Linear systems with exposed low-voltage wiring.
- Heat-degraded photo eyes and loop detectors. Three-digit summer temperatures and harsh UV exposure along San Antonio driveways break down photocell housings and loop wire insulation. The result is a gate that stops mid-cycle or refuses to close unless you hold the button down.
- Dead remote batteries paired with older receivers. On many of San Antonio’s older brick homes, original receiver modules from the 2000s are still in place. New remotes and old receivers sometimes lose their pairing after power interruptions, and the gate appears dead even though the operator is fine.
Pricing for Gate Opener Repair in San Antonio, TX
Most gate opener repairs in San Antonio fall between $185 and $450. Here’s what that looks like in real terms. A keypad replacement or module swap runs $95 to $180. Limit switch replacement, photo eye alignment, or force setting corrections run $150 to $250. A control board replacement on a LiftMaster, FAAC, Linear, or Viking operator runs $250 to $450, and if the board also took out the transformer or motor capacitor, you’re looking at $450 to $600. Parts and labor are always quoted as one written price before we start. The invoice you pay is the number you agreed to at the door. Call (903) 417-0793 and we’ll walk through your specific symptom and give you an honest range before anyone even gets in the truck. The estimate is free.
One thing that’s different about San Antonio compared to some other Texas markets: because our clay soil shifts posts, many repairs also involve an alignment and refastening step. We include that work in the quoted price whenever it’s needed. You won’t get a surprise line item after the fact.
We Also Serve Cities Near San Antonio
Our San Antonio office dispatches across the northeast and western metro. That includes Converse, Universal City, Schertz, and Helotes. If you’re in one of those communities and your gate opener has stopped cooperating, the same written-pricing guarantee and 365-Day Done Right Promise apply. Call (903) 417-0793 and a real person will get you booked.
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 Opener Repair in San Antonio
In San Antonio, a gate that stops mid-travel and beeps a fault is usually fighting a post that has shifted out of plumb rather than a motor problem. Our expansive alkaline clay soil swells after rain and shrinks during dry spells, which moves post footings and binds the gate arm. We check post alignment and plumb before touching the operator. If the post is the issue, we’ll quote the refooting and realignment alongside any opener work. Call (903) 417-0793 for a diagnostic visit with a written price.
Run this simple test yourself: place a solid object like a trash can or a cardboard box in the gate’s path, then trigger a close cycle. The gate should reverse or stop within two seconds and reverse away from the object. Test both photo eyes, one at a time. These photo-eye tests matter for safety and are required by UL 325 entrapment protection standards. If your gate keeps pushing through the object, the reverse sensor is not working, and that’s a call-worthy problem. We verify entrapment protection on every repair in San Antonio.
For most repair calls in San Antonio, yes. We dispatch from our San Antonio office with common LiftMaster and FAAC boards, keypads, and photo eyes on the truck, so a single visit often completes the job. Some specialized boards or motors are ordered direct and take one to two business days. We’ll tell you before we dispatch what the likely timeline is, and you’ll always have a written price before we start any work.
Very common. San Antonio’s frequent lightning and power surges are hard on low-voltage keypad wiring and the keypad’s internal circuit board. The keypad often dies while the main operator still functions fine. We test the keypad output at the control board first, then determine whether a reprogram or a module replacement is the right fix. Most storm-damaged keypads are replaced for $95 to $150 including labor.
For rural properties outside San Antonio with no existing AC power run at the gate, a solar opener can absolutely make sense, especially on lighter single-swing gates. You need a properly sized panel and battery bank for North Texas Hill Country conditions, including the short dark winter days. For heavier gates or gates used many times a day, an AC-powered operator is usually more reliable. We can survey your site and give you a straight answer, not a sales pitch. Estimates are free, and the price is always written before work starts.
Your Gate Should Work. We Make That Happen
If your gate opener is acting up anywhere in San Antonio, call Calder Gate Repair at (903) 417-0793. You’ll talk to a live person, get a straight answer about likely cost, and have a trackable technician at your address with a written price before a single bolt gets turned. Every repair is covered by the 365-Day Done Right Promise, and if the fix fails within a year, we come back at no charge. That’s how we work in San Antonio, and it’s how we’ll work for you.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving San Antonio and surrounding areas.