A Warden company - serving San Antonio, TX

Linear Gate Repair Nationwide

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Wood & steel frameWood & steel frame
Farm & ranchFarm & ranch
Sliding driveway gatesSliding driveway gates
LiftMaster operatorsLiftMaster operators
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Linear Gate Repair in San Antonio: What to Know First

Linear gate repair in San Antonio typically runs $185 to $480 depending on whether the failure is in the operator arm, the control board, or the gate hardware itself. Most Linear jobs are completed same-day or next-day once we diagnose the issue, and we give you the written price before any work starts. If you own a Linear gate that won’t open, won’t close, or keeps tripping its sensor, call Warden Gate Repair San Antonio at (940) 531-3336 and we’ll walk you through what’s probably wrong before we even schedule the visit.

Technician performing professional gate repair and hardware installation nationwide

Call (940) 531-3336

This page is for San Antonio homeowners and property managers running Linear equipment. Linear, now under the Nortek Control umbrella, built a reputation for simple, dependable swing and slide gate operators. But simple doesn’t mean trouble-free, and San Antonio’s heat and limestone dust create a specific set of problems for these units. We’re an independent Linear service provider, which means we repair the equipment honestly without being tied to factory parts pricing or manufacturer service schedules.

Key takeaways:

  • Linear gate repair in San Antonio usually costs between $185 and $480, quoted in writing before we start.
  • We’re an independent Linear service provider, not a factory dealer, so we recommend only the parts your gate actually needs.
  • Most Linear repairs are completed same-day or next-day.
  • Every Warden tech arrives with a written price, a photo ID, and a name you already know.

How Linear Products Fail – and How We Fix Them

Linear has produced several operator lines over the years, and each has its own failure signature. Here’s what we see on San Antonio gates week after week.

  • Linear LDO Series (swing gate operators): The LDO50 and LDO33 were workhorse residential operators, but the limit switch assembly corrodes over time, especially in humid months. When the limits fail, the gate over-travels and slams against the post or the wall. The fix is replacing the limit assembly and re-setting the travel range. We stock both OEM limit kits and a heavier aftermarket option that holds up better in San Antonio’s alkaline soil conditions.
  • Linear SL Series (slide gate operators): The SL2000 and SL1000 are common on San Antonio estates and ranch entries. Their weak point is the drive chain tensioner. Chains stretch, the tensioner seizes, and the gate starts jerking or throwing error codes. We replace the tensioner, re-tension the chain, and re-set the operator’s force profile. If the chain itself is worn, we tell you honestly whether it’s cheaper to replace the chain or switch to a belt drive.
  • Control board failures (all Linear models): Linear boards are sensitive to power surges, and San Antonio gets more lightning strikes than people expect. A board that buzzes but won’t move the gate usually has a blown relay or a fried transistor from a surge. We bench-test the board before ordering a replacement, because a lot of “dead board” calls turn out to be a $40 capacitor instead of a $300 board.
  • Photo sensor misalignment (Linear MDR and APeX lines): The Linear MGR and MDR photo eyes are mounted low, and San Antonio’s clay soil shifts with rain and drought. The sensors drift out of alignment, and the gate either refuses to close or reverses mid-cycle. We check the mounting posts for heave, realign the eyes, and often add a steel brace so the ground movement doesn’t knock them out again in six months.
  • Gearbox wear on older Linear operators: Linear’s earlier gear-reduction boxes used a nylon worm gear that strips under repeated load. You’ll hear the motor spin but the gate won’t move. We replace the gearbox with either a factory gear kit or a metal-gear upgrade, and we inspect the arm pivot points while we’re in there, since a binding pivot is usually what killed the gear in the first place.
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Styles & brands we work with

Wrought iron
Wrought iron
Wood & steel frame
Wood & steel frame
Farm & ranch
Farm & ranch
Sliding driveway gates
Sliding driveway gates
LiftMaster operators
LiftMaster operators

Our Linear Gate Repair Process

Every Linear job follows the same path, whether it’s a swing gate off Alamo Heights or a slide gate on a commercial lot near the Medical Center.

  1. 1
    Call and describe the symptom. Tell us what the gate is doing, or not doing. “It opens but won’t close,” “it buzzes,” “it slams at the end” – that’s enough for us to form a working theory and bring likely parts on the first trip.
  2. 2
    Scheduled arrival, name and photo first. Before our tech arrives, you get their name and photo by text. At the door, they show their Warden ID badge and walk you through what they’re going to check.
  3. 3
    Diagnosis and written price. The tech tests the operator, the board, the sensors, and the gate hardware. Then you get a written price for the repair, agreed before any work starts. No open-ended labor hours.
  4. 4
    The repair. We use OEM Linear parts when they’re the right call. When an aftermarket part is genuinely better, like the metal gear upgrades or sealed sensor brackets, we explain why and let you choose. The quality is never a mystery.
  5. 5
    Test and verify. We cycle the gate ten to fifteen times, test the safety reversal, check the force settings, and make sure the operator isn’t working harder than it should.
  6. 6
    Guarantee in writing. Every repair carries the 365-Day Done Right Promise. If it fails within a year, we come back and make it right for free. That’s not a verbal promise; it’s written on your invoice.

What Linear Gate Repair Costs in San Antonio

Here’s what you can expect to pay in the San Antonio market for common Linear repairs. These are honest ranges, not bait numbers.

Repair Typical Cost
Limit switch assembly replacement (LDO series) $185 – $260
Photo sensor realignment and re-brace $140 – $220
Control board repair (relay or capacitor) $120 – $280
Control board replacement (OEM) $310 – $480
Gearbox replacement with metal gear upgrade $340 – $520
Full diagnostic (applied toward repair if you proceed) $95

What moves the price is parts availability and whether the gate itself needs hardware work, like hinge replacement or post re-setting. We’ll always give you the number in writing before we touch a tool, and the estimate is free. Call (940) 531-3336 and we’ll talk through your specific symptom.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Why San Antonio Homeowners Call Warden Gate Repair San Antonio for Linear Work

Warden Gate Repair San Antonio exists because opening your door to a stranger should not be the hardest part of getting your gate fixed. We send a name and a photo before our tech arrives. They show a photo ID at the door. The price is written before any work starts. And the repair is covered by our 365-Day Done Right Promise, which means if it fails, we come back free. That’s the Threshold Standard, and it applies to every visit, no exceptions.

We service Linear exclusively in the gate-and-operator world, which means we’re not splitting our attention between fifteen trades. But we also service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing, so if your property has mixed brands or you’re thinking about replacing your Linear operator down the road, we can speak to the real differences between them. Our owner, Cole Rafferty, trained on automated gate systems at Los Angeles Trade-Technical College and has put nearly two decades into this work. He built Warden around a simple idea: the person letting a technician in should know the price, the name, and the plan before the door opens.

FAQs

Call Warden Gate Repair San Antonio for Linear Gate Repair

If your Linear gate is acting up, call (940) 531-3336. You’ll reach a live person, 24/7, not a voicemail tree. Tell us what the gate is doing. We’ll tell you what it probably needs, what it will cost, and who will be standing at your door. Free estimates, written prices, and a repair that’s guaranteed for a year.

Written by Cole Rafferty, Owner, Warden Gate Repair San Antonio at Warden Gate Repair San Antonio, serving San Antonio and nearby areas.

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