Automatic Gate Repair in San Antonio

A gate that will not open, closes inconsistently or stops halfway can interrupt access to your home or business. Duncan’s Services repairs automatic swing and sliding gates, gate operators and driveway access controls in San Antonio and nearby Hill Country communities.

Call or text (210) 452-0342 or send photos for a free estimate.

Gate problems we can help with

• Gates that will not open or close, stop partway or reverse unexpectedly.
• Operators that respond inconsistently or need replacement.
• Keypads, remotes and entry systems that are not responding.
• Photo-eye sensors and exit devices that need inspection or repair.
• Swing or sliding gates with alignment, hinge or rolling-hardware problems.

Tell us what happens when you try to operate the gate and whether the problem is constant or intermittent. That information helps us plan the next step.

Swing gates, sliding gates and LiftMaster operators

We work on residential driveway gates and access systems for businesses and multifamily properties. Our installation and operator-replacement experience includes LiftMaster LA500UL swing-gate operators and CSL24UL sliding-gate operators. Send the make and model of your existing equipment so we can discuss your particular system.

An operator issue and a gate-hardware issue can produce similar symptoms. We assess the gate and its access equipment before recommending repairs or replacement.

Repair or replace the gate operator?

The right choice depends on the condition of the existing equipment, the gate itself and the availability of suitable parts. A repair may address an isolated problem; a replacement may make more sense when equipment is worn or no longer fits the application. We explain the options for your setup before you decide.

Planning a new system instead? Explore our automatic gate installation work. For pedestrian doors and locks, visit Keyless Entry.

Start with photos of your gate

1. Send an overall photo of the gate, plus a photo of the operator and its visible model label.
2. Describe the problem, your location and which entry devices are affected.
3. We review the information and follow up about inspection, repair options and an estimate.

Photos help us get started. Some faults require an on-site inspection before a repair price can be confirmed.

Serving San Antonio and nearby communities

Contact us for gate repair in San Antonio, Stone Oak, Timberwood Park, Shavano Park, Helotes, Leon Springs, Boerne, Fair Oaks Ranch, Bulverde and Spring Branch. Let us know your location so we can confirm scheduling and service availability.

Common questions

Do you repair both swing and sliding gates?

Yes. We provide repair and operator-replacement services for automatic swing and sliding gates. Share photos and equipment details so we can confirm the scope of your project.

Can you help with a keypad or remote problem?

Yes. We work with gate keypads, remotes and access-control equipment. Tell us whether the gate responds to any other entry device.

How much does gate repair cost?

Cost depends on the fault, parts, equipment and work required. Send photos and a description to start an estimate; an inspection may be needed to diagnose the problem.

What should I send with my request?

Include your city, an overall gate photo, the operator make and model if visible, and a brief description of the issue. Please do not include keypad codes or other access credentials.

Request gate repair

Duncan’s Services — Built to Last. Trusted to Deliver.

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Contact hours: 8 AM–7 PM daily.