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.
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AfterLinear Gate Installation in Keller: What to Know First
Linear gate installation in Keller typically takes one full day for a standard single swing gate and two days for a double gate or sliding setup, with most jobs priced between $850 and $2,400 depending on gate size, groundwork, and whether we’re mounting a new Linear operator or reinstalling an existing one. As an independent Linear service provider, we install, wire, and calibrate Linear openers on new and existing gates across Keller, and every price is settled in writing before we turn a single bolt. If you own a Linear opener and need it mounted on a gate, or you’re planning a new gate and already have the Linear unit sitting in your garage, call (254) 330-8718 and we’ll walk through what you have, what it needs, and what it will cost.
How Linear Products Fail - and How We Fix Them
Linear has been building gate operators for decades, and we see the same handful of failure modes repeat across Keller driveways. Here is what actually goes wrong, series by series, and how we address it during an installation or reinstallation.
- Linear LDO series (light-duty slide operators) - chain tension drift after hard starts. In Keller, gates on gravel or paver driveways pick up fine grit that works its way into the chain and sprocket. The chain stretches, the gate starts slamming at the end of travel, and the limit switches lose their reference point. We see this most often on LDO50 units paired with gates that outweigh the operator’s rating. The fix is a full tension reset, sprocket inspection, and usually replacement of the limit switch assembly, which most homeowners overlook because the opener still runs.
- Linear PRO series swing arms - capacitor failure from North Texas heat cycles. The PRO-SW and PRO-SW-K swing operators carry their capacitors inside the arm housing, which sits in direct sun on most Keller installations. After enough summers of 100°F plus heat reflecting off the gate, the capacitor swells and the arm either won’t start or trips the breaker. We replace the capacitor with a higher-temperature-rated equivalent and re-verify torque settings, a repair that takes under an hour if the unit is still serviceable.
- Linear MARV/MegaCode receivers - interference from new home automation gear. Older Linear gate boards use a 318 MHz or 390 MHz receiver that predates the dense mesh Wi-Fi and smart-home devices now running inside most Keller homes built after 2015. A gate that opens fine for twenty years suddenly won’t respond reliably, and the homeowner thinks the motor failed. We can usually restore function by relocating the receiver antenna, replacing the receiver module, or in stubborn cases moving the homeowner to a frequency-hopped transmitter setup. The motor is often fine.
- Linear AE-1000/APeX access control keypads - corrosion at the wiring terminals. The keypad housings seal reasonably well, but condensation builds inside when a Keller night drops below 40°F after a humid Texas afternoon. The terminals oxidize, the keypad goes intermittent, and the homeowner calls about a dead gate opener when the opener never actually failed. During installation, we use dielectric grease on every low-voltage terminal inside Linear keypads and photo eye housings. It adds ten minutes and prevents years of callbacks.
- Linear SLR series (residential slide) - gearbox oil loss on older units. On SLR models with five or more years on them, we find the gearbox has wept oil through the vent cap, especially on gates installed at a slight incline where the gearbox runs hot. A dry gearbox sounds like grinding and gets misdiagnosed as “needs a new opener.” We drain, inspect, refill with the correct gear oil, and reset the drive chain. If the gears have pitted, we have the replacement gearbox components on the truck before the gate comes apart.
Our Linear Gate Installation Process
When you call (254) 330-8718, a live person answers, not a recording. Here is how a typical Linear gate installation in Keller goes from there.
- 1
Phone diagnosis. We ask what the gate is doing and what it is not doing. Victor Salinas has been doing this long enough that most problems are clear before he opens the truck door. We also ask for the model number, which is usually on a label inside the opener cover.
- 2
On-site inspection and honest price. We inspect the gate itself, the post condition, the operator mount, the wiring run, and the ground conditions. Then we quote a fixed price before any work starts. No hourly billing surprises.
- 3
Parts decision. If the Linear unit needs components, we explain OEM versus quality aftermarket options. For units under manufacturer warranty, we use Linear OEM parts only. For older units out of warranty, we sometimes recommend aftermarket equivalents that cost less and outlast the original, but we never install a part we would not put on our own gate.
- 4
Installation and wiring. We mount the operator, run or replace low-voltage wiring, set the open and close limits, and install or reposition the safety edges, photo eyes, and keypad if the job calls for it.
- 5
Testing and adjustment. We run the gate through full cycles, adjust the force and speed settings, and verify that the auto-reverse and obstruction detection work the way Linear intended.
- 6
Cleanup and the Done Right Promise. We leave the work area tidy, walk you through the operation, and hand you our written 90-Day Done Right Promise. If it is not right, we come back and make it right. No paperwork, no arguing.
What Linear Gate Installation Costs in Keller
Every quote is site-specific, but here are honest ranges for what homeowners in Keller typically pay for Linear gate installation work.
| Job Scenario | Typical Range |
|---|---|
| Mount existing Linear swing arm on new single gate | $850 - $1,300 |
| New Linear LDO slide operator on existing sliding gate | $1,200 - $1,900 |
| Double swing gate with Linear PRO arm, full wiring | $1,800 - $2,600 |
| Reinstall and rewire existing Linear unit from previous home | $700 - $1,100 |
| Add Linear keypad, photo eyes, or safety edges during install | $150 - $450 per component |
What moves the price: gate weight and condition, the post health, the wiring distance from your house to the operator, and whether the ground needs concrete work. Every estimate is free, and the number we agree on is the number you pay. Call (254) 330-8718 for a written quote.
Why Keller Homeowners Call Ironworks Gate Co. for Linear Work
We have served Keller families since 1984, and the way we see it, a gate installation should be the last time you think about that gate for a very long while. Our techs are background-checked and uniformed, and they work in your yard the way they would work at their own mother’s house. We stand behind every Linear installation with a written 90-Day Done Right Promise, and if something is not right, we come back. Most importantly, we know Linear well, and when a homeowner’s gate has a problem that turns out to be brand-related, we can tell them in plain terms what happened and what it takes to fix it. And if your driveway happens to be running a LiftMaster, Mighty Mule, Ghost Controls, or DoorKing opener instead, we service those brands too, which means whatever is on your gate, the correct fix happens on the first visit.
FAQs
Yes. We install Linear openers on existing gates of every common type in Keller, whether the gate came from us, another gate company, or a builder’s original install from years ago. We inspect the gate structure first, because mounting a Linear operator on a sagging or out-of-square gate is how a good opener gets blamed for bad work.
Yes, in most cases Linear’s manufacturer warranty covers work performed by qualified installers, and a self-install with improper torque settings, missing safety edges, or reversed polarity will void it and leave you with a damaged control board. We install to Linear’s specifications, keep records, and stand behind the work with our own written 90-Day Done Right Promise on top of the manufacturer’s coverage.
Most single-gate Linear installations are completed the same day we show up. Double gates or jobs that require new concrete pads, long wiring runs, or custom brackets may run into a second day. We tell you the honest timeline up front, and we will be there when we say.
We can, and we do it often. If you have a Linear opener that came from a previous home, a building project, or an unfinished DIY attempt, we will inspect the unit, recondition what needs reconditioning, and mount it properly with new wiring, safety edges, and correct limit settings.
Our trucks carry the most common Linear replacement parts for the LDO, PRO, SLR, and MARV series, including capacitors, limit switches, receivers, keypads, and photo eyes. For less common boards or gear assemblies, we can typically have them in hand within two to three business days. We will tell you which situation applies before we start.
If your Linear opener needs a proper installation done right and backed in writing, call Ironworks Gate Co. at (254) 330-8718. Estimates are free, a live person answers, and the price you are quoted is the price you pay. We have been serving Keller for over 42 years, and we plan to be here for another forty.
Written by Victor Salinas, Owner & Gate Repair Technician, Ironworks Gate Co. at Ironworks Gate Co., serving Keller and nearby areas.