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.
Linear Gate Installation in Los Angeles: What to Know First
Linear gate installation in Los Angeles means building the gate, setting the operator, and wiring the safety circuit so the whole thing passes a city inspection on the first pass. A typical Linear installation on an existing driveway runs two to four days from first measurement to final test, and the written price is in your hand before we order a single part. No verbal estimate, no surprise line item at the end, no “we’ll figure out the final number when we’re done.” We’re an independent Linear service provider, not a factory-authorized dealer, which means we stock common Linear controller boards and photo-eyes locally and we don’t steer you into replacement parts you don’t need.
You’re on this page because you own a Linear gate system, or you’re considering one, and you want someone who actually works on them. Not someone who read a brochure. Call (213) 674-2473 and a live person answers. Adrian Vance has been running Linear jobs across Los Angeles for over a decade, and he’ll tell you straight what the job needs.
How Linear Products Fail - and How We Fix Them
- Linear APeX and MegaCode receiver lockouts after a power surge. Los Angeles neighborhoods get brownouts and transformer hits during heat waves and Santa Ana season. The Linear MegaCode receiver, common on older swing and slide operators, is sensitive to voltage spikes. The symptom looks like a dead remote: the handset transmits, the gate ignores it. Most of the time the receiver board is fine and the problem is a fried terminal block or a corrupted memory slot. We test the board before we quote a replacement, because a $400 controller is a stupid fix for a $30 terminal repair.
- Photo-eye misalignment on Linear swing gates. The Linear photo-eye, the infrared beam that stops the gate if anything crosses the path, sits in a plastic housing that heat and sun warp over time. On hillside properties in Los Angeles, the gate post shifts slightly with soil movement, and the beam drifts out of alignment by an inch or two. The gate reverses mid-travel or refuses to close. We realign the beam, shim the housing, and photograph the new position so the next adjustment doesn’t start from zero.
- Limit-switch drift on Linear slide-gate operators. Linear slide operators use mechanical limit switches to tell the motor where to stop. Vibration from daily cycling loosens the set screws over time, and the gate starts slamming the end stop or stopping three feet short. On Linear SL and SLX models, that mechanical drift is the single most common call we get. We reset the limits, torque the screws to spec, and log the readings in the photo record we leave with you.
- Gearbox oil leaks on older Linear LDO and LD series operators. These workhorses run for years, but the gearbox breather vent clogs with dust and the internal pressure pushes oil past the output shaft seal. You’ll see a dark stain running down the side of the operator. The fix is a seal replacement and a proper breather, not a whole new operator. If you catch it before the gearbox runs dry, the unit easily has another decade in it.
- Aftermarket remote incompatibility. Linear made a handful of remote-code formats over the years, and generic “works with Linear” remotes from online sellers cause more service calls than any other single item. The gate opens when it feels like it, or not at all, and the homeowner assumes the operator failed. We test with a factory-coded Linear remote first, then chase the actual problem. If the aftermarket remote is the issue, we’ll say so and install the correct one.
Our Linear Gate Installation Process

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Measure and load calculation. We measure the gate weight, length, and cycle frequency. A 16-foot steel slide gate on a busy driveway needs a different operator class than a 10-foot aluminum pedestrian gate. Linear operators are rated by duty cycle, and matching the rating to the usage is where most failed installs start.
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Site inspection and power assessment. We check the existing conduit, the breaker capacity, and the distance from the panel to the gate. Running a new circuit across a Los Angeles hillside is a different conversation than tying into an existing outdoor outlet. You get both options in writing.
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Parts decision: OEM Linear or quality aftermarket. If the operator is under warranty, we use OEM Linear parts and document the part numbers. If the warranty is expired and the aftermarket part is genuinely equal quality, we tell you both prices and let you decide. We will not install a part that will fail in 18 months to save you $40 now.
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Installation and wiring. Operator mounted, arm or chain attached, photo-eyes set at the correct height, loop detector installed if the driveway calls for it, safety edges run, and every wire dressed into the channel with slack for future service. We photograph the wiring before we close the cover.
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Force testing and cycle verification. We run the gate through 20 full cycles, test the obstruction reverse force with a gauge, and confirm the photo-eye kills the close cycle every time. The force setting gets logged.
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Documentation and walkthrough. You get a written price (already in your hand since before we started), a photo log of every installation step, the limit-switch and force-setting readings, and a walkthrough of how to use the manual release. Under Clause 4 (Evidence on every job), that record is included. No extra charge.
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AfterWhat Linear Gate Installation Costs in Los Angeles
| Job | Typical Range | What Moves the Price |
|---|---|---|
| Linear swing-gate operator installation (single gate) | $1,800 - $3,400 | Gate weight, arm type (articulated vs. piston), existing power location |
| Linear slide-gate operator installation (single gate) | $2,200 - $4,800 | Gate length, chain vs. belt drive, concrete pad condition |
| Full linear gate installation with new steel gate and operator | $5,500 - $12,000 | Gate material, size, access for post-setting equipment |
| Linear photo-eye replacement and re-alignment | $180 - $350 | Housing condition, wiring damage from sun or rodents |
| Linear controller board replacement | $300 - $650 | Model generation, OEM vs. aftermarket board |
The price you’re quoted is the price you pay. It’s written, handed to you, and agreed before any work starts. That’s Haven Standard Clause 1 (Have it in writing). If we find something unexpected during the job, we stop, show you what we found, and give you a revised written number before we touch anything else. Call (213) 674-2473 for a free estimate on your specific Linear setup. The estimate comes with photos of what we found, not a vague range.
Why Los Angeles Homeowners Call Vance Gate Repair Los Angeles for Linear Work

We work on Linear gates specifically, not just gates in general. The technicians who arrive at your driveway have replaced Linear controller boards, adjusted Linear limit switches, and diagnosed Linear receiver failures dozens of times each year. We don’t learn about your operator model on the drive over.
Adrian Vance’s documentation habit comes from his years in commercial access control: wiring diagrams, photo logs, part numbers, and limit readings on every job. He grew up in the Bronx taking machines apart to see how they moved, trained in electrical and mechanical systems at Bronx Community College, and has been running service across Los Angeles for well over a decade, including long stretches of work on estate gates along Mulholland Drive. He says it plainly: “Name what you found, name what it costs, name what you left behind.”
We also service LiftMaster, Mighty Mule, Ghost Controls, and DoorKing systems. If your property has a mixed setup, we handle it without trying to convert you to one brand. The 365-Day Done Right Promise covers every Linear installation we complete: if the work isn’t right, we make it right within the year. No fee, no argument.
FAQs
No, not if the work is done correctly with the right parts. An independent install doesn’t void a Linear warranty as long as the installation follows the operator’s rated specifications and the parts used are OEM or equivalent. Where the warranty is truly at risk is when the wrong operator class is installed for the gate weight, or when force settings are cranked up to mask a binding gate. We install to spec and document the settings in your file.
Most existing driveway Linear replacements are done within two to four days of your initial call, depending on parts availability and permitting. New gate installs where posts need to be set take longer, usually a week to ten days with concrete cure time. We’ll give you a firm date when we hand you the written estimate, and we show up on that date. Call (213) 674-2473 for your specific timeline.
That depends on the unit. Linear LDO and LD series operators from the early 2000s are aging, but a $120 seal replacement often buys five more years of service. Conversely, an operator that’s been through multiple board failures or has a cracked housing is a replacement candidate. We’ll show you the condition of the unit with photos and give you both numbers: the repair price and the replacement price. No pressure either way.
Yes. The gate structure and the operator are separate systems, and we install Linear operators on gates built by others regularly. We check the gate for binding, sagging, and hinge wear before we mount the operator, because a bad gate kills a good motor. If the gate needs welding or hinge work, we do that too.
No. The estimate is free, it’s in writing, and it includes the specific Linear parts we plan to use with part numbers. If you already have an estimate from another company, bring it and we’ll review it at no cost as a second opinion. Call (213) 674-2473 and a live person will schedule the visit.
Written by Adrian Vance, Owner, Vance Gate Repair Los Angeles at Vance Gate Repair Los Angeles, serving Los Angeles and nearby areas.





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