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 Missouri City
If your electric gate in Missouri City won’t open, won’t close, or is acting like it has a mind of its own, the most likely culprits are water in the loop detector, a tired gate motor, or a misaligned safety sensor. Most gate opener repairs in Missouri City run between $180 and $340 before parts, and our techs typically reach most neighborhoods including Sienna, Riverstone, and Quail Valley within a couple hours. Calder Gate Repair has served Missouri City homeowners with factory-trained technicians who fix the actual problem the first time, always with a written price before we touch a single bolt. Call (903) 417-0793 and a real person answers, 24/7.

Why Calder Gate Repair Is Missouri City’s Preferred Electric Gate Repair Company
Missouri City gate systems see hard use. Front gates on main roads like Cartwright Road and FM 1092 get constant cycling, and rear gates on greenbelt lots deal with drainage from Oyster Creek and Buffalo Run. Our Electric Gate Repair techs know that a gate that fails after a hard rain here usually isn’t a bad board. It’s water in a splice, a shifted post, or a photocell that has gone out of alignment. We diagnose the real cause before recommending any fix.
Homeowners in Missouri City keep calling us back because of how we run every job. You get a live arrival time you can track, not a four-hour window. The technician is background-checked, uniformed, and shows up knowing which opener brand you have. Before any work starts, you get a written price. The number on the invoice matches it, every time. That’s The Relay Standard, and it’s how Calder Gate Repair operates inside the Relay Home Co. family, established 2009.
Nico Alvarez leads our Missouri City repair team, and he has built a local reputation on one simple rule: fix the gate, explain it in plain words, and stand behind the work with the 365-Day Done Right Promise. If a repair fails within 365 days, we return at no charge. No arguing, no forms. It’s written on every job.
Commercial Gate Operator in Missouri City
Commercial Gate Operator work in Missouri City usually involves slide or swing operators on multifamily communities, churches, and small business parks along Highway 6 and Dulles Avenue. The job typically includes removing the old operator, checking the mounting pad and groundworks, installing the new unit, wiring it to existing power and safety loops, then running full entrapment protection tests. A full commercial gate operator replacement in Missouri City generally runs $1,400 to $2,800 depending on the operator brand, gate weight, and access conditions.
Operator Replacement and Pad Assessment
Before we quote a replacement, we look at what the operator is bolted to. In Missouri City’s clay-heavy soil, post footings settle and shift over time. If the pad has tilted even a few degrees, a new operator will strip its drive gear within a season. We quote the pad correction as a line item when it’s needed, so you’re not surprised later.
Controls and Safety Integration
Commercial gates in Missouri City must meet UL 325 entrapment protection standards, including monitored photocells and reversing edges. We test every safety input before we leave, and we document the test results on your invoice. If a property manager or HOA board needs the records, they’re already there.
Automatic Gate Repair in Missouri City
Automatic Gate Repair in Missouri City covers everything from swing gates that drag on the driveway to slide gates that stop mid-travel and beep an error code. The most common residential jobs we handle are gear replacements on Viking and Ghost Controls swing arms, limit switch adjustments (the small sensor that tells the gate when to stop), and control board repairs on older DoorKing units. Most automatic gate repairs in Missouri City run $180 to $420 including the service call and labor.
Swing Arm and Hinge Repairs
When a swing gate starts scraping the driveway or binding mid-cycle, the operator is almost never the root cause. Missouri City’s expansive clay soil moves hinge posts over time, and the gate panel sags. We re-hang the panel, shim or correct the hinge posts, and then confirm the operator is not over-amping. Fix the geometry first, and the motor stops burning out.
Slide Gate Track and Rack Alignment
Slide gates on homes along Oyster Creek and in subdivisions like Lake Olympia often sit on posts that have shifted in the clay. When the rack and pinion fall out of alignment, the operator strains, the gears strip, and the same repair turns into a repeat call. We correct the alignment before installing new gears, so the repair actually holds.

Trusted Brands We Service in Missouri City
We are factory-familiar with nine major gate opener brands, and Missouri City homes are full of Viking, Ghost Controls, and DoorKing units in particular. Our vans carry common boards, gears, remotes, and safety edges for these brands, which means many Missouri City repairs finish on the first visit without waiting on parts. If your Mighty Mule opener is failing or your Elite slide operator has stopped responding, we diagnose it the same way: find the real failure point, quote the fix in writing, and get it done.
Common Electric Gate Repair Problems We See in Missouri City Homes
- Water in the loop detector splice. Missouri City’s mix of 1980s and 1990s subdivisions and newer master-planned communities means many loop detector wires were trenched before modern drainage codes. After a heavy Gulf rain, water intrudes at the driveway edge and causes phantom holds or false triggers, even though the operator board is fine.
- Post settlement in clay soil. Missouri City’s expansive clay soils shift with moisture, and original hinge posts settle unevenly. A gate that drags or binds is a geometry problem, and running the operator against that resistance burns out motors and strips gears.
- Stripped rack and pinion gears. On slide gates, a shifted post footing throws the rack and pinion out of line. The operator keeps working harder until the teeth strip. We see this a lot in older subdivisions where the footing was poured without modern rebar specifications.
- Failing safety photocells after storms. Heavy rain and heat cycles in Missouri City push moisture into photocell housings, especially on gates facing open greenbelts. A gate that reverses for no reason or refuses to close usually has a dirty or compromised sensor, not a brain problem.
Pricing for Electric Gate Repair in Missouri City, TX
Most electric gate repair calls in Missouri City cost between $180 and $340 for labor, before any parts. A control board replacement on a Viking or DoorKing opener typically runs $350 to $650 installed. A full swing gate operator replacement runs $900 to $1,800 with the operator included. Slide gate operator replacements average $1,200 to $2,400. What moves the price is parts availability, post condition, and whether we’re repairing versus replacing a failed component. You get a written quote before work starts, so the final invoice is never a surprise. Call (903) 417-0793 for a free estimate.
We Also Serve Cities Near Missouri City
Our Missouri City crews regularly handle gate repair calls in Stafford, Sugar Land, Fresno, and Bellaire as well. If your gate is down and you’re just across the Fort Bend County line, we’re already in the area. See our Electric Gate Repair in Missouri City coverage details or call (903) 417-0793 and we’ll tell you when a tech can be there.
Serving Missouri City, TX - Our Local Coverage Area
We’re based in the Missouri City 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 Missouri City
Usually not. In Missouri City, the most common cause of a gate that holds open after rain is water intrusion at the loop detector splice near the driveway edge. The loop detector reads the water as a vehicle sitting on the loop, so the gate holds open. We dry and re-seal the splice, then test the loop. If the board itself tests fine, you don’t need an operator replacement. Call (903) 417-0793 if your gate is doing this after every storm.
No, and honestly, you shouldn’t want a company that does. A proper gate installation in Missouri City involves groundworks, post setting in clay soil, power runs, safety edge installation, and UL 325 reversal testing. We schedule a free measure, walk you through the written quote, and order the right operator. Most installations are completed within one to two weeks of the go-ahead, depending on materials. Call (903) 417-0793 to schedule a free measure.
We service nine major brands including LiftMaster, FAAC, BFT, Linear, Viking, Ghost Controls, DoorKing, Elite, and Mighty Mule. In Missouri City specifically, we see a lot of Viking, Ghost Controls, and DoorKing units on both swing and slide gates. We stock common parts for these brands locally so many repairs finish same-day.
In many cases, yes. Sagging swing gates in Missouri City are typically caused by hinge posts that have settled in the clay soil, not a failed panel. We can re-hang the panel, level and shim the hinges, and test the operator’s amp draw. If the operator is still within spec, you keep it. We won’t sell you a motor you don’t need. Call (903) 417-0793 for an assessment.
UL 325 covers the safety features every automatic gate in Missouri City should have: monitored photocells, a reversing edge or other entrapment device, and a properly set clutch or current-sensing reversal. After every repair or installation, our techs run a full reversal test and document it on the invoice. If your gate has no working photocells or the operator won’t reverse on contact, it’s not compliant and it’s a safety risk. We’ll flag it and quote the fix.
If your Missouri City gate is acting up, don’t wait for it to fail completely and leave your car trapped on one side. Call Calder Gate Repair at (903) 417-0793 for a free estimate. A live person answers, a written price comes first, and the work is backed by the 365-Day Done Right Promise.
Written by Nico Alvarez, Owner at Calder Gate Repair, serving Missouri City and surrounding areas.





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