Linear Access Control Installation Nationwide | Gatewood Fence & Gate

Linear Access Control Installation: The Los Angeles Owner’s Guide

We stock and install Linear access control systems and replacement parts across Los Angeles, with most installation jobs running between $450 and $1,400 depending on your existing wiring, keypad type, and whether we’re swapping a failed part or running a full system. In most Los Angeles neighborhoods, we can have a Linear access control system or failed component diagnosed and replaced within 24 to 48 hours, and we carry the common Linear keypads, receivers, and controllers on the truck. You’ll know something’s off when the keypad stops responding, the gate won’t release when the code’s entered, or the system works fine at noon and dead by evening. That last one is usually a corroded connection, and it’s more common here in Los Angeles than people expect, because the marine layer works on exposed wiring in ways that don’t show up until the system quits.

Call (877) 610-2993

Key takeaways:

• We install and repair Linear access control systems throughout Los Angeles and stock the parts our customers ask for most.
• Installed pricing generally runs $450-$1,400, and the price is quoted and agreed before any work starts.
• Most Linear access control failures trace back to wiring, not the keypad or controller itself. We diagnose before we sell parts.
• Gatewood Fence & Gate is an independent service provider. We are not affiliated with Linear, but we service and install their equipment every week.
• Call (877) 610-2993 and a live person picks up, any hour of the day.

Which Linear Models This Applies To

Linear built a few distinct access control lines over the years, and the parts don’t always swap across them. The older AE series and the more recent AP series both show up regularly in Los Angeles gates, especially in neighborhoods like Sherman Oaks, Woodland Hills, and the San Fernando Valley, where homes and small apartment buildings were wired back when Linear was the standard for local access. If your system uses a narrow, flush-mount keypad with a metal face, you’re likely looking at an AE-100, AE-500, or AE-2000. The AP series came later and added features like encrypted entry, but they don’t all play nice with older AE-series receivers.

The fastest way to tell what you have is to look for the model sticker on the controller board inside the gate operator housing. If the sticker’s gone, which happens more than you’d think in Los Angeles sun-exposed boxes, we match by measuring the keypad cutout and checking the wire count at the terminal block. We stock OEM Linear parts where it matters, like the controller boards and the outdoor-rated keypads, and we keep quality aftermarket equivalents on hand for things like weather housings and mounting plates. The aftermarket housings are fine; the aftermarket boards are not something we’ll stand behind. We’ll tell you which is which before we write anything up.

Signs Your Linear Access Control Installation Is Failing

• Keypad lights up, but the gate doesn’t move. The keypad’s sending a signal, but the relay that actually triggers the gate motor has stopped closing. We see this constantly on Linear systems in Los Angeles, especially along the coast where salt air eats relay contacts. It’s a $25 part, but installing it wrong burns out the board, so the cheap fix becomes a $400 fix.
• Code works in the morning, but not after it heats up. There’s a cold solder joint or a hairline crack in a trace on the controller board. When the sun hits the box, the board expands and the connection opens. Once it cools down, it works again. This is one of those failures that makes owners think they mistyped the code, until they’ve mistyped it forty times.
• Gate opens on its own, or won’t stay open. That’s not a ghost. That’s a wiring issue or a failing relay, and on Linear systems it’s often a staple or screw that’s worked loose inside the conduit and is now intermittently bridging the trigger wire. It leaks voltage until the controller thinks someone pressed the button.
• New codes won’t save, or old codes come back. Linear keypads store codes on a small memory chip, and when that chip starts failing, the system forgets new instructions and reverts to whatever was last burned into memory. If the previous owner’s code is still in there, that’s a security problem, not an inconvenience.
• Static on the keypad display, or the whole thing flickers. The LED segments in older Linear keypads were never rated for a decade of direct Los Angeles sun. The display dims to nothing, and one day you can’t see what you’re typing. Some folks call this a dead system; it’s usually just a tired display, and it’s repairable.

Replacement Cost & What’s Included

A Linear access control installation in Los Angeles typically runs between $450 and $1,400, depending on what we find when we open the operator box. Here’s the honest breakdown of what drives that range:

• Straight swap of a failed Linear keypad: $450-$750 installed, including the part, wiring check, and cleanup. Most common job we do.
• Controller board replacement: $600-$1,100 installed. The board is more expensive, and we test the entire system afterward to make sure the old board didn’t take anything else out with it.
• Full access control install with new wiring and keypad: $1,000-$1,400 installed. This is for older Los Angeles properties where the original wiring is brittle, rodent-damaged, or so old we shouldn’t be splicing onto it.

Every job includes a free inspection of the system before we quote, and the price we quote is the price on the invoice. You approve it before any work starts. Our 90-Day Done Right Promise covers the installation in writing: if it’s not right, we come back and make it right, no runaround. And if you’re over 65 or a veteran, take 10% off this job, no questions asked.

DIY or Call Us?

Linear access control systems run on low voltage, which means the risk of a deadly shock is minimal. The risk of a dead circuit board is high, though, and that’s where we see Los Angeles homeowners lose money. The mistake we run into most is someone who finds a wiring diagram online, connects the keypad correctly, and then shorts the common wire to the trigger terminal by accident. One spark and that controller board is done. There are also electrical hazards when the gate operator itself needs work, because the capacitor inside can hold a charge even with the breaker off.

What you can safely do is check the easy stuff: make sure the breaker hasn’t tripped, open the keypad and look for obvious corrosion, and verify the operator still works with the manual button. If you’ve done that and the Linear keypad still won’t fire, call (877) 610-2993. We’ll make an honest call on whether it’s a repair or a replacement, and we’ll quote it before anything happens. That part matters, so I’ll say it plainly: the number you okay is the number you pay.

Frequently Asked Questions

Call Before You Buy Parts on Your Own

If your Linear access control system is acting up, don’t guess and don’t order a board off the internet hoping it matches, because Linear made enough variants that it probably won’t. Call (877) 610-2993 and Hal Gatewood or someone from his crew will walk you through what you’re seeing. If it’s not an emergency, stop by the shop and we’ll look at the part together. We’re at Gatewood Fence & Gate, and the name on the shop is the same name on the invoice. Free estimates, no trip charge inside Los Angeles County, and the price is agreed before any work begins.

Call me directly. If I don’t pick up, I’ll call you back - not a call center, just me.

Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Los Angeles and nearby areas.