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 estimateThe Calder Gate Repair San Antonio Guarantee
We don’t ask you to take our word on trust alone. We put it in writing, every time. When Nico Alvarez and the Calder Gate Repair team service a gate in San Antonio, you get a written price before we touch a single bolt, a written guarantee on the repair itself, and a promise that if our work fails inside 365 days, we come back and fix it free. That’s not marketing language. It’s the 365-Day Done Right Promise, and it’s printed on every job we do. San Antonio homeowners from Alamo Heights to Stone Oak to Helotes call us because they want a gate that closes when it’s supposed to, and a repair company that answers when it doesn’t.
What’s Covered
- Workmanship on every repair we perform. If something we fixed breaks again because of our work within 365 days, we return and repair it at no charge. No fine print, no prorating, no “that part’s on you.”
- Parts we supply and install. When we bring a replacement limit switch, capacitor, circuit board, or hinge for your LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, or Mighty Mule opener, we stand behind how it was installed. If the part fails and the install was faulty, the return visit is free.
- Cleanup before we leave. We don’t leave your driveway littered with zip ties, wire clippings, or grease smudges. The work area looks like we were never there, except for the gate finally working right.
- On-time arrival with a live, trackable time. You’ll see exactly when your background-checked, uniformed technician is pulling up, not a vague four-hour window. If we’re running late, a live person tells you before you’re standing on the porch wondering.
- The number you agree to is the number you pay. We write the price down and hand it to you before any work starts. If the repair needs more than expected, we stop, show you why, and get your approval on the new number before touching another part. The invoice matches the agreement, every time.
Styles & brands we work with


How much does gate repair cost in San Antonio?
Most gate opener repairs in San Antonio run $145 to $385 before parts, depending on what failed. A limit switch, which is the small sensor that tells the gate when to stop, often lands on the lower end. A fried control board on a LiftMaster or Viking opener lands on the higher end. Parts are priced separately and you see the line item before we install it. That’s the The Relay Standard at work: a live arrival time, before and after photos, and a digital invoice you pay from a link, not a paper you have to find an envelope for. Call (361) 314-4803 for an exact quote. Estimates are free.
See the difference
Before
After
Before
After
Before
AfterOur Satisfaction Promise
If you’re not satisfied, you don’t have to argue with a phone tree to get it resolved. Call us and a live person picks up, 24 hours a day, 7 days a week. Tell us what’s wrong. We schedule a return visit at no charge under the 365-Day Done Right Promise. Nico Alvarez, the owner, reviews every make-it-right request personally. The process is this: we listen, we diagnose what went wrong, and we fix it. You get the same written guarantee on the second visit as the first. We don’t consider a job done until the gate opens and closes smoothly, holds its stops, and trips its safety reversal the way it’s supposed to. If it doesn’t, we’re back.
Licensed & Insured Backing
Licensing and insurance aren’t paperwork theater. They’re the line between a repair company that can absorb a mistake and one that disappears when something goes wrong. Calder Gate Repair San Antonio is licensed and insured, so when our technician works on a 400-pound steel gate in the Texas heat, you’re protected. The insurance covers the work and the property it touches. The licensing means we’re accountable to state standards. If a repair goes sideways, our coverage addresses it. That’s the real backing behind the 365-Day Done Right Promise. The write-up is the promise. The license and insurance are the enforcement mechanism.
Can you fix my gate the same day?
In short, yes, most gate repairs in San Antonio can be done the same day. If your gate is stuck open in Castle Hills or stuck closed in Terrell Heights, you’ve got a security problem, not just a convenience problem. We dispatch background-checked, uniformed technicians with a live, trackable arrival time. We don’t make you wait for a vague window. Call (361) 314-4803 and a live person answers. Tell us the symptom. We’ll tell you what it’s likely to be, what it’s likely to cost, and when we can be there. If it’s unsafe to leave, we prioritize it.
Written by Nico Alvarez, Owner at Calder Gate Repair San Antonio, serving San Antonio since 2009.