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 Electric Gate Repair Across Sanger
Electric gate repair in Sanger typically runs $85 – $210 for a service call with diagnosis, and most opener replacements land between $450 and $1,100 depending on the operator and the gate’s weight. We’re Calder Gate Repair, and we work on gates across Sanger every week, from the ranch-style properties off FM 455 to the newer subdivisions south of downtown. When your gate stops opening or starts scraping the driveway in the middle of a cycle, you need someone who knows Sanger’s clay soil and summer heat, not a generic handyman guessing at the problem. Call (903) 417-0793 and a live person answers, 24 hours a day. We’ll tell you the price before we touch a bolt.

Why Calder Gate Repair Is Sanger’s Preferred Electric Gate Repair Company
Sanger homeowners call us because we show up when we say we will and the price we quote is the price on the invoice. No surprises. Every technician arrives in uniform, background-checked, and you get a live, trackable arrival time on your phone, what we call The Relay Standard. You’ll see who’s coming, when they’ll be there, and what the job costs before it starts. That’s how we’ve built our reputation in Sanger and across Denton County.
Nico Alvarez leads our gate repair team, and he’s trained our techs on nine major opener brands: LiftMaster, Viking, DoorKing, Elite, and more. That means we don’t need to spend a week ordering a part or reading a manual we’ve never seen. For Sanger customers, that’s the difference between a gate that’s down for a day and a gate that’s down for two weeks. We also stock common parts locally, so most repairs finish in a single visit.
Every job carries three written guarantees that we never treat as optional: a written price before any work starts, a written guarantee on every repair, and our 365-Day Done Right Promise. If the repair fails within 365 days, we come back at no charge. That’s in writing, on every invoice, every time. No vague promises, no “we’ll see what we can do.”
Commercial Gate Operator in Sanger
Commercial gate operator work in Sanger covers the heavy slide and swing gates you see at business entrances along I-35, at apartment complexes, and on larger rural properties. These operators run on 24-volt or 120-volt systems and handle gates that weigh hundreds of pounds. When they fail, the failure is usually tied to heat and dust accumulation on the motor, a worn gear, or a control board that’s cooked after years of operation. A typical commercial operator replacement in Sanger runs $800 – $1,600 including the operator, mounting, and safety testing.
We don’t quote a same-day swap and pretend that solves the real issue. Most commercial gate failures are symptoms of something bigger: a post that’s shifted in Sanger’s clay soil, a safety sensor that was never re-tested after a previous repair, or a power supply problem at the control box. We diagnose the whole system, not just the part that stopped moving.
Slide Gate Operators
Slide gates on commercial properties in Sanger take a beating from summer heat and blowing dirt. The motor brushes wear faster, the chain or rack picks up grit, and the limit switch drifts. A limit switch, the small sensor that tells the gate when to stop, needs periodic adjustment, and most property owners never know until the gate slams into the end stop or leaves a six-inch gap.
Swing Gate Operators
Swing operators on rural Sanger properties face a different challenge: post footing movement. Expanding clay soils heave the hinge post during wet springs, which throws off the operator’s travel and forces the motor to work harder than it should. We reset the post footing or shim it, reset the operator’s travel limits, and re-test the reversal function before we call the job done.
Automatic Gate Repair in Sanger
Automatic gate repair in Sanger covers any gate that opens and closes with a motor instead of muscle: swing gates, slide gates, and barrier arms on both homes and businesses. A typical automatic gate repair visit in Sanger runs $85 – $210 for the diagnostic and labor, with parts added on top. When we quote a repair, the total number includes everything. The invoice you see at the end is the same number we agreed on at the start.
Sanger’s climate is rough on automatic gates. Intense August heat bakes control boards inside metal enclosures. Dust from gravel driveways and dirt roads works into motors and sensor lenses. And the reactive clay soil we mentioned earlier? That’s the silent killer. A gate that worked fine in January starts dragging its corner through the driveway in May, and the operator isn’t the problem. The hinge post moved.

Safety Sensors and Reversal Testing
Automatic gates need entrapment protection, full stop. UL 325 requires photocells, edge sensors, or both, and they have to be tested after every repair, every part replacement, every adjustment. If your gate’s safety sensor was never re-tested after a prior repair, it may not reverse when it should. That’s a compliance problem and a safety risk for kids, pets, and anyone near the gate. We test every sensor on every call, and we show you the results.
Opener Motor and Control Board Repair
DoorKing and Elite operators are common on Sanger properties, and their motors and control boards are repairable if you know what to look for. Burnt capacitors, fried relays, failed start components, we fix these regularly. A control board replacement runs $180 – $420 for most residential operators, and we stock boards for the brands we service.
Trusted Brands We Service in Sanger
Our technicians are factory-familiar with nine major brands, and for Sanger customers that means Viking, Ghost Controls, and DoorKing get the attention they deserve. We keep common parts for these brands on our trucks when we dispatch to Sanger, so a bad control board or receiver doesn’t mean a two-week wait for shipping. If you have a Viking slide operator on your commercial driveway, a Ghost Controls opener on a solar-powered farm gate, or a DoorKing swing operator at your entrance, we can diagnose and repair it the same visit. And because we work on every brand weekly, we’re not learning on your gate.
Common Electric Gate Repair Problems We See in Sanger Homes
- Hinge post heave from clay soil. Sanger’s expanding clay swells after spring rain and shrinks in drought, and the hinge post slowly migrates. The gate panel is usually fine. The post is the problem, and it needs resetting or shimming before the operator burns out fighting the misalignment.
- Control board failure from heat. Those black metal control boxes on sun-exposed slide gate operators in Sanger can hit 140°F inside during July. Capacitors dry out, relays weld shut, and the board fails. We see this on commercial driveways and rural properties more than anywhere else in Denton County.
- Safety photocell misalignment. A gate that reverses for no reason, or won’t close at all, often has a photocell that’s drifted out of alignment or gotten coated in dust. If the system was never re-tested after the last repair, the sensors may have been out of spec for months.
- Remote control and receiver dropout. If your remote worked last week and now only opens the gate from three feet away, the receiver antenna or the remote battery is the first check. Sanger’s rural properties with long driveways often need antenna extensions to get reliable range from the house to the gate.
Pricing for Electric Gate Repair in Sanger, TX
Most electric gate repairs in Sanger run between $85 and $350 for the common stuff: sensor realignment, limit switch adjustment, remote programming, capacitor replacement. A residential opener replacement usually lands in the $450 – $900 range. Commercial operators, bigger gates, and jobs that need post footing reset run higher, $800 – $1,600. We give you a written price before any work starts, always. Not an estimate that balloons. Not a range that becomes the top number. The actual price, agreed in advance, in writing. And we never charge extra to come back if a repair fails within 365 days, that’s the 365-Day Done Right Promise. Call (903) 417-0793 for a free estimate.
We Also Serve Cities Near Sanger
Our Electric Gate Repair team serves Sanger and the surrounding Denton County area. If you’re in Krum, Denton, Aubrey, or Argyle, the same written pricing and same 365-Day Done Right Promise apply. We dispatch locally, so response times stay short across the region. Learn more about how Calder Gate Repair covers Electric Gate Repair in Sanger and nearby communities.
Serving Sanger, TX - Our Local Coverage Area
We’re based in the Sanger 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 Electric Gate Repair in Sanger
In Sanger, a gate that suddenly sags usually isn’t a bent panel, it’s a hinge post that’s moved. The clay soil expands when it rains and shrinks in drought, and over a wet spring the post can shift enough to drop the free corner of the gate by an inch or more. The fix is resetting or shimming the post footing, not replacing the gate. Call (903) 417-0793 and we’ll diagnose it in one visit.
Entrapment protection means the gate has to detect a person, pet, or obstacle and reverse or stop before it hurts them. That’s done with safety photocells, edge sensors, or both, and it’s required by the UL 325 standard for any automatic gate. After any repair, those sensors have to be tested to confirm the gate reverses properly. If we can’t confirm it reverses, we don’t leave until it does.
No, and we won’t pretend otherwise. A proper gate operator installation involves checking the post footings, confirming the power supply, setting the travel limits, installing safety edges and photocells, and testing the reversal function. That takes measured, scheduled time, not a same-day rush job. We’ll give you a written price and a realistic installation slot. Call (903) 417-0793 for a free measure and quote.
We work on LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. Our techs are trained on all nine brands and we stock common parts on our trucks when dispatching to Sanger, so most repairs don’t need a second visit for parts. If you know your brand, tell us when you call and we’ll bring what we need.
If you’re tired of remotes or want automated exit, yes, either one helps. A keypad lets family and workers enter with a code instead of a remote. A loop detector buried in the driveway opens the gate automatically when a vehicle is on it. Sanger properties with long rural driveways often pair a loop detector at the exit with a keypad at the entrance. Most keypad installs run $150 – $300. Call (903) 417-0793 for exact pricing.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Sanger and the surrounding Denton County communities.





Before
After
Before
After
Before
After