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AfterLinear Access Control Installation: The Sherman Oaks Owner’s Guide
Linear access control installation in Sherman Oaks typically runs $425 to $1,150 installed, depending on whether you need the controller board, the keypad/reader, or both replaced. We stock Linear-compatible parts on our trucks, which means most swaps happen same day when you call before noon. You usually find out a Linear access control part has failed the hard way: the keypad stops accepting the code, the gate won’t release for the clicker, or the system works one minute and locks everyone out the next.
The failure is almost never the gate itself. It’s the brains behind it. And Linear has been making those brains long enough that Sherman Oaks driveways are full of them, some still running after 15 years, some failing at year five because the original installer skipped a weather seal or used wire nuts exposed to sprinkler spray.
We’re an independent service company, not affiliated with Linear. That matters because we recommend the part that fixes the problem, not the part that protects a brand contract.
Which Linear Models This Applies To
Most Sherman Oaks homes with Linear access control are running one of three setups. The APeX series controllers are the most common on estate gates here, especially the AP-5 and the older AP-3. The MegaCode series shows up on a lot of swing and slide gates installed in the late 1990s and early 2000s. And the newer ProAccess and IEI keypads paired with Linear receivers cover the rest.
Here’s what trips people up: Linear parts are not universal across those series. An AP-5 board will not drop into an AP-3 enclosure without a mounting plate change, and the MegaCode receiver frequencies don’t match the ProAccess keypad output. You need the model number off the existing board, not just the brand name on the box. The model is printed on a white label on the controller board itself. If the label is sun-bleached or missing, we identify the board by the terminal layout and relay count, which most homeowners can’t do from a photo.
OEM vs. aftermarket matters here. Linear OEM boards carry a premium because the firmware and radio module are matched from the factory. Quality aftermarket equivalents exist for the MegaCode line and they work, but on APeX systems we’ve seen enough flaky aftermarket boards from online sellers that we won’t install them. The board that lives in your Sherman Oaks gate enclosure gets baked by valley heat every summer, and an unproven board fails faster in that environment than an OEM one. We’ll tell you which is worth buying and which is a shortcut.
Signs Your Linear Access Control Installation Is Failing
- The keypad accepts the code but the gate doesn’t move. This usually means the relay on the controller board is dead. The keypad is doing its job; the board just isn’t closing the circuit to the gate operator. We replace the relay or the board, depending on age.
- Intermittent entry: the code works sometimes and not others. On Linear systems this is often a cold solder joint on the board that opens when the enclosure heats up in the Sherman Oaks afternoon sun. A reflow sometimes buys time, but replacement is the honest fix for a board over about eight years old.
- The gate opens on its own or stays open. A stuck relay or a shorted wire between the keypad and controller causes this. It’s also a security problem, not just a nuisance; an open gate is an invitation. We treat these calls as same-day priority.
- You hear a click but nothing happens. The board is trying to fire the operator, but the output voltage is weak or the connecting lug is corroded. We trace it with a meter and replace the damaged section, not the whole run.
- Multiple keypads or remotes stop working at once. That’s a controller failure, not a keypad problem. When every input dies together, the board is the common point. In Sherman Oaks, power surges from summer brownouts are a frequent culprit, so we check the transformer and add surge protection when needed.
Replacement Cost & What’s Included
An installed Linear access control board replacement in Sherman Oaks runs $425 to $850. Replacing the keypad or card reader runs $180 to $400. Replacing both at once, which we recommend when both are original to a system older than ten years, runs $650 to $1,150. The price includes the part, the labor, wiring cleanup inside the enclosure, programming your existing codes and remotes back into the new board, and testing the full cycle at least five times before we leave.
What drives the range is the series. APeX boards cost more than MegaCode boards, and ProAccess keypads cost more than a standard IEI keypad. If the enclosure itself is cracked or rusted through, which we see on Sherman Oaks ocean-adjacent properties and anywhere sprinklers hit the box, add $120 to $180 for a new weatherproof enclosure and sealed fittings. You’ll get the exact price on the phone before we roll the truck, and that price is the price. We don’t add surprise line items at the end.
Every Linear access control installation we do is covered by our 90-Day Done Right Promise in writing. If it’s not right, we come back and make it right. No arguing, no paperwork, no exceptions.
DIY or Call Us?
What you can safely check yourself: the breaker, the transformer wire, whether the keypad has visible cracks or water inside the lens, and whether the wire nuts inside the enclosure are tight. Once you’re past that, you’re into live low-voltage wiring and board-level diagnostics. Linear controllers run on 12 to 24 volts DC, so the shock risk is low, but the damage risk to a $300 board from a crossed wire is real, and wiring a new board wrong can fry the gate operator it’s connected to. That turns a $500 repair into an $1,800 operator replacement.
We fix it right the first time, or we come back and fix it again, simple as that. Most of our Sherman Oaks Linear jobs take under two hours. Call us at (925) 590-4289 and we’ll walk you through reading your model number over the phone, then get you on the schedule.
FAQs
A properly installed Linear board in Sherman Oaks lasts 10 to 15 years. Weather exposure is the main killer; boards in sealed enclosures with surge protection routinely outlast boards mounted on open posts or near sprinkler heads by five years or more. If your system is over a decade old and misbehaving, replacement is usually smarter than repair. Call (925) 590-4289 and we’ll give you a straight answer.
Sometimes. Cold solder joints and single failed relays are repairable, and we’ll do that if the board is otherwise healthy and under about eight years old. But most failing boards have multiple aging components, and chasing one fault after another costs more than a clean swap. We’ll show you the board and tell you which route is cheaper over five years.
Most Linear access control replacements take 90 minutes to two hours on site. That covers removing the old board, transferring codes and remotes, wiring the new board, and cycling the gate to confirm operation. We carry Linear-compatible boards and the other brands we service on the truck, LiftMaster, Mighty Mule, Ghost Controls included, so there’s no second trip.
Yes. We keep APeX and MegaCode boards, Linear keypads, receivers, transformers, and weatherproof enclosures stocked on our service trucks serving Sherman Oaks and the surrounding Valley. That’s why we can usually same-day this repair instead of ordering and leaving your gate crippled for a week. Call (925) 590-4289 and we’ll confirm before we head out.
Call Ironworks Gate Co. for Linear Access Control in Sherman Oaks
Victor Salinas grew up in Sherman Oaks, not far from Van Nuys-Sherman Oaks Park, and he’s been fixing gates and access systems in the same neighborhood for over four decades. His father was a welder, and the workbench in our shop still gets more use than the desk. That’s who answers when you call: a local company run by a local guy who’s seen every way a Linear board can fail and knows how to fix it right the first time.
We serve Sherman Oaks and nearby areas with a live person on the phone 24 hours a day, 7 days a week. Estimates are free. The price we quote is the price you pay. Give us a call at (925) 590-4289 and we’ll get your gate working again.
Written by Victor Salinas, Owner, Ironworks Gate Co. at Ironworks Gate Co., serving Sherman Oaks and nearby areas.