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.
Fast, Reliable Gate Motor & Opener Across Alamo Heights
A gate motor repair or new opener installation in Alamo Heights typically costs $425-$1,850 depending on whether we’re retrofitting a historic wrought-iron swing gate or replacing a dead operator on a modern slide gate. Most jobs are completed same-day for repairs and within 3-5 business days for full motor installations that require permits. If your gate won’t open or the motor is grinding, call (877) 610-2993 and a live person answers, any hour.
Alamo Heights is different from the newer subdivisions ringing San Antonio. The homes are older, the gates are heavier, and the pillars they hang from were set decades before anyone imagined a motorized opener. That means the work here isn’t a parts swap. It’s structural assessment, matched fabrication, and an operator sized for a gate that may weigh twice what a modern aluminum panel weighs. Hal Gatewood has been fixing gates since 2001, and the name is on the shop. We’re not passing through.
Why Gatewood Fence & Gate Is Alamo Heights’s Preferred Gate Motor & Opener Company
We’ve worked on more pre-1960 estate gates in Alamo Heights than we can count. Most of what we see near Broadway, along Argyle, and back through the tree-lined streets off Patterson are custom wrought-iron swing gates attached to original limestone or brick columns. Those jobs require a different approach than a spec-home gate in a new subdivision. Hal’s crew welds on site, which means the gate stays in your driveway and the repair matches the original ironwork. We don’t haul it off and hope you won’t notice the seams.
Every job carries the 90-Day Done Right Promise in writing. If something isn’t right, one call brings us back. No runaround, no fine print. Alamo Heights homeowners tend to check a contractor’s address before they call, and that’s exactly why we publish ours. Hal Gatewood’s name is on every invoice. We also answer the phone with a person, 24/7. Not a voicemail, not a menu tree. The person who shows up at your gate is background-checked, uniformed, and certified to service nine major gate brands.
What sets us apart in Alamo Heights specifically is that we know the city’s independent permitting process. Alamo Heights runs its own code enforcement department, separate from San Antonio, and gate motor work on a pre-1960 property requires a local permit. Out-of-area contractors miss this routinely. We file it correctly the first time, so you don’t get a stop-work order taped to your limestone pillar.
Our Gate Motor & Opener Services in Alamo Heights
Motor Installation
Motorizing a custom iron driveway gate in Alamo Heights starts with the pillar, not the motor. Older limestone and brick columns were never engineered to carry an operator’s torque, so we assess the footing, check for clay heave movement, and often recommend a steel mounting plate or structural reinforcement before the operator goes in. A typical motor installation in Alamo Heights runs $850-$1,850 for a swing gate, and we quote the full price before any work starts.

Motor Repair
When a gate motor in Alamo Heights fails, it’s usually one of three things: a burned control board from San Antonio’s summer heat, a stripped gear from a gate that’s dragging on a root-lifted apron, or an electrical fault from a storm. We diagnose on site, explain what actually failed, and fix it rather than selling you a full replacement when a $90 capacitor would do. Most motor repairs in Alamo Heights run $225-$575.

Linear Motor
Linear brand motors are common on Alamo Heights slide gates, and we stock Linear parts locally so repair turnaround is fast. When a Linear operator faults out, we check the photo eyes, the limit switches, and the rack-and-pinion alignment before declaring the motor dead. In our experience, about half of Linear “motor failures” are actually a gate that’s binding on the track, which is a $200 repair, not a $900 swap.

Slide Motor
Slide gates in Alamo Heights tend to sit on concrete aprons, and those aprons are the weak point. Mature live oak roots push up through the slab, the gate drags, and the motor strains until it burns out. Replacing the operator without fixing the apron binding means you’ll be replacing it again in a year. We’ relevel or grind the path, service the rack, and only then set the new motor. Slide motor installs run $700-$1,600 depending on gate length and weight.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Alamo Heights
We’re certified to work on Linear, Viking, Ghost Controls, and DoorKing operators, along with LiftMaster, FAAC, BFT, Elite, and Mighty Mule. Because Alamo Heights has so many older estates, we see a lot of Viking and DoorKing units from the 1990s and early 2000s still in service, and we keep common replacement parts for those older models in stock. When your intercom-integrated Viking operator quits, you won’t wait a week for a part to ship in. We can usually have it running same-day.
Common Gate Motor & Opener Problems We See in Alamo Heights Homes
- Root-bound swing gates. The live oaks along Broadway and the interior streets of Alamo Heights send surface roots under concrete aprons at gate bases. Every summer, we see gates that bind on the asphalt and fault the operator. The fix is releveling the apron or adjusting hinge geometry, not replacing the motor.
- Seasonal clay heave. Beaumont clay under Alamo Heights expands and contracts with rain and drought. A gate that swings fine in October can drag by June because the post has shifted half an inch. We re-plumb hinges and reset footings, then adjust the operator limits to match.
- Pillar stress from incorrect retrofits. A gate motor bolted to a 1930s limestone column without structural assessment will eventually crack the mortar or pull the pillar out of plumb. We see this often, usually after another company did the install. The repair means resetting the post and reinforcing before remounting the operator.
- Failed operators on vintage gates. Custom wrought-iron driveway gates in Alamo Heights can weigh 400-600 pounds. A residential operator sized for a modern aluminum gate burns out in under two years. We size the motor to the actual gate weight and cycle frequency, not the brochure spec.
Pricing for Gate Motor & Opener in Alamo Heights, TX
Here’s what Alamo Heights homeowners can expect to pay for gate motor work from Gatewood Fence & Gate:
- Motor repair: $225-$575 depending on fault (board, gear, capacitor, wiring)
- New swing gate motor installation: $850-$1,850 including structural assessment and mounting hardware
- New slide gate motor installation: $700-$1,600
- Intercom integration with existing gate: $300-$900 depending on system type
- Battery backup installation: $350-$750
Every quote is written and agreed before work begins. No trip charge inside Bexar County. $40 off any repair over $200. Permanent 10% discount for seniors and veterans. Call (877) 610-2993 for a free estimate specific to your gate.
We Also Serve Cities Near Alamo Heights
If you’re in Alamo Heights, we’re already familiar with your street and probably your gate. We also work throughout Terrell Hills, San Antonio, Windcrest, and Kirby. For gate motor repair or installation anywhere in this part of Bexar County, call (877) 610-2993 and ask for Hal’s crew. The Gate Motor & Opener team has been keeping this area’s gates swinging since 2001.
Serving Alamo Heights, TX - Our Local Coverage Area
We’re based in the Alamo Heights 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 - Gate Motor & Opener in Alamo Heights
Yes. Alamo Heights has its own independent building and code enforcement department, separate from San Antonio, and motorizing a gate on a pre-1960 property requires a local permit. We handle the permitting as part of the installation, and we file with Alamo Heights directly. It’s a step out-of-area contractors often skip, and it can lead to stop-work orders. Call (877) 610-2993 and we’ll confirm what your specific property needs before we touch a single bolt.
No, it’s almost certainly a clay heave problem. The Beaumont clay under Alamo Heights shifts with seasonal wet-dry cycles, and in summer the soil contracts and lets the post settle, throwing your gate out of plumb. The gate drags, the motor strains, and eventually the motor fails, but the motor is the victim, not the cause. We fix it by re-plumbing the hinges or resetting the post footing. The operator usually gets adjusted and stays right.
Yes. We’ve done exactly this on a residential street near Broadway, where our crew arrived at a 1930s estate with a custom wrought-iron swing gate that had pulled its hinge post out of plumb after a wet spring. We excavated the post footing, reset it with deeper concrete, installed a LiftMaster swing gate operator with a matched intercom, and re-hung the gate so it swings silently between the original limestone pillars. The intercom and camera were selected and mounted to disappear into the ironwork. It looks original, and it answers from your phone.
Will a battery backup keep my gate working during a San Antonio summer outage?
Yes. A properly sized battery backup powers the operator, intercom, and safety edges for 20-50 cycles during a blackout, depending on the unit and your gate’s weight. In Alamo Heights, summer storms knock out power more than people expect, and a dead gate means a dead driveway. We install battery backups that run $350-$750 and test them quarterly with our maintenance customers.
Why does my slide gate bind near the live oak on my property line?
Because the live oak’s surface roots are lifting the concrete apron under the gate’s travel path. This is one of the most common failure modes in Alamo Heights, especially on streets lined with mature oaks like Patterson and Argyle. The roots push the slab up, the gate catches, and the rack and pinion or the motor burns out trying to push through. We grind or relevel the binding section, then reset the operator limits. Just swapping the motor without fixing the slab guarantees a second failure.
Call Gatewood Fence & Gate for Gate Motor & Opener Work in Alamo Heights
If your gate is down, noisy, or just slower than it used to be, call (877) 610-2993. A live person answers. We’ll give you a straight answer, a written quote, and a time window we actually keep. Hal Gatewood has owned this shop since 2001, and the 90-Day Done Right Promise is on every job. No gimmicks, no fine print. Just a guy and his crew who fix gates right and stand behind it.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Alamo Heights since 2001.





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