Linear Keypad & Intercom Repair Nationwide

Linear Keypad & Intercom Repair: The Huntington Park Owner’s Guide

If your Linear keypad or intercom has stopped responding, we can usually repair or replace it the same day. Our installed repair cost in Huntington Park typically runs $145 to $385 depending on whether the keypad is hardwired or wireless, and whether the intercom receiver module needs replacing. Most often, the failure shows up as a keypad that lights up but won’t open the gate, or an intercom that rings at the house but won’t release the gate, and the fix is a component swap rather than a full system replacement.

Call (747) 774-7784

We carry Linear-compatible keypads, intercom modules, and the small wiring components that fail with them on our trucks. That means when we show up at your Huntington Park driveway, we usually have the exact part in hand and can finish the job in one visit.

Which Linear Models This Applies To

We service the full Linear line that’s common in Huntington Park driveways: the AK-11 and AK-21 exterior keypads, the AM-KP and MGT keypad models, and the AE-500 and AE-1000 telephone entry and intercom systems. The compatibility gotcha most homeowners run into is this: Linear changed the wiring harness on the AK-11 in the mid-2010s, so an older keypad from a 2008 install won’t plug directly into a newer control board without a small adapter. We keep that adapter on the truck because it saves people from buying a whole new keypad when theirs still has life in it.

On the intercom side, the AE-500 is a 12-volt system, but the AE-1000 runs on 24-volt power. Connecting the wrong intercom module to the wrong power supply burns it out in about two weeks, which is exactly the kind of mistake we see after a handyman or a well-meaning neighbor has taken a crack at it. When we do the repair, we match the part to your gate control board, not just to whatever was on the wall before, because sometimes what was on the wall before was wrong.

As for OEM versus aftermarket: Linear’s genuine parts are built to last seven to ten years in Southern California weather. Quality aftermarket equivalents from brands like GTO and North Supply can work fine and save you $40 to $80, but we won’t install one unless we’ve verified it’s compatible with your specific board revision. For most Huntington Park homeowners who plan to stay in the house, we recommend OEM Linear parts. They cost a little more up front and they don’t fail early.

Ironworks Gate Co. is an independent gate service company. We’re not affiliated with Linear, but we’ve been installing and repairing their keypads and intercoms long enough to know their quirks from memory.

Signs Your Linear Keypad & Intercom Is Failing

• Keypad beeps but the gate won’t move. The keypad itself is usually fine. The relay on the control board or the wiring between the keypad and the board has failed. We test the keypad first before replacing anything, because a dead keypad is a $150 fix but a dead control board relay is a $300 fix, and you shouldn’t pay for the wrong one.
• Some numbers work, some don’t. The membrane face on Linear keypads breaks down unevenly after five to eight years of sun exposure. The digits that get pressed most often, usually the first two of your code, fail first. Once the membrane starts going, cleaning the keypad won’t bring those digits back.
• Intercom rings, but you can’t hear the visitor, or they can’t hear you. This is almost always the speaker or microphone component on the intercom module. On AE-500 and AE-1000 systems, the speaker cone dries out and cracks in the Huntington Park heat, and it’s a $65 to $95 part and about an hour of labor.
• The gate opens on its own or won’t close at night. This points to the intercom or keypad sending a false open signal when the temperature drops. Old solder joints on Linear boards expand and contract with the temperature swing, and Huntington Park nights can drop 25 degrees from the afternoon high. That thermal cycling is enough to crack a weak joint over the course of a couple of years.
• You have to press the code three or four times before it takes. The keypad’s internal relay is sticking. It’s a mechanical part, and like any mechanical part, it wears out. We can replace just the relay on most AK-11 units in about 20 minutes.

Replacement Cost & What’s Included

Here’s what Huntington Park homeowners can expect to pay, installed:

• Linear keypad replacement (AK-11 or AK-21): $145 to $210 installed, including the keypad, wiring check, and programming.
• Linear keypad repair (relay, membrane, or wiring): $85 to $150 if the keypad housing is still in good shape.
• Linear intercom module repair (speaker, mic, or power supply): $120 to $225 depending on which component failed.
• Full Linear intercom system replacement (AE-500 or AE-1000): $285 to $385 installed, including the new module, mounting hardware, and programming to your gate opener.

The range comes down to which model you have, whether we’re repairing a component or replacing the whole unit, and how much wiring needs to be pulled. The price we quote is the price you pay. We settle the number before we start turning bolts, and the quote includes the part, the labor, and the programming. Every job is covered by our 90-Day Done Right Promise: if it’s not right, we come back and make it right. No paperwork, no arguing.

DIY or Call Us?

There are two things a Huntington Park homeowner can safely check before calling us. First, confirm the keypad and intercom have power, the breaker hasn’t tripped, and the gate opener itself still works from the button inside the house or garage. Second, look for obvious physical damage: a cracked keypad face, corroded wire connections, or water inside the intercom housing. Those observations help us diagnose faster when we arrive.

What we don’t recommend is opening the control board or rewiring the intercom yourself. These systems run on low voltage, but a crossed wire can send power where it doesn’t belong and take out your gate opener’s main board, which turns a $160 keypad repair into a $700 opener repair. If the troubleshooting steps above don’t identify the problem, call us at (747) 774-7784 and we’ll send a Huntington Park technician who has seen your exact Linear model fail before, which means we already know what to check first.

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