Mighty Mule Keypad & Intercom Repair Nationwide

Mighty Mule Keypad & Intercom Repair: The West Hollywood Owner’s Guide

Mighty Mule keypad and intercom repair in West Hollywood typically runs $185-$420 installed, depending on whether we’re replacing the keypad face, the intercom module, or both units together. Most jobs are completed in a single visit, and we stock the common Mighty Mule-compatible parts on the truck so you’re not waiting on a backorder. The usual story we hear goes like this: the keypad works on Tuesday, stops taking the code on Thursday, and by Friday nobody in the house can remember where the physical remote went. West Hollywood homeowners with hillside driveways and pedestrian gates off Sunset or Fountain are especially dependent on that keypad, because walking back down the slope to open the gate by hand gets old fast.

Call (442) 255-3886

Which Mighty Mule Models This Applies To

We service keypads and intercoms across the Mighty Mule line, including the FM series (FM350, FM500, FM502), the MM series (MM260, MM360, MM371, MM571), and the newer smart-capable units that pair with the Mighty Mule app. The keypad model you’re looking for is usually an MM-KP or FM135-style unit, and the intercom module is typically an MM-IC or the newer digital intercom board that sits inside the gate operator housing. Here’s the compatibility gotcha most owners don’t learn until it’s too late: Mighty Mule changed the keypad wiring colors between the FM and MM series, and a keypad that plugs into an FM500 will not simply drop into an MM571 without a wiring adapter. If you’re holding the old part in your hand, look for a white label on the back or inside the battery compartment. That label carries the series code, and it’s the fastest way for us to match the right replacement on the first visit.

On the OEM versus aftermarket question: Mighty Mule’s own keypads are weather-sealed better than the generic universal replacements we see coming through West Hollywood garage doors. We’ll install either, but for properties within a mile of the ocean salt air, or up in the hills where fog sits on the driveway until noon, we recommend the OEM or a quality sealed aftermarket unit rated for outdoor exposure. The generic keypads work fine on a protected porch. They don’t last on a west-facing gate post that gets hammered by afternoon sun six months a year.

Signs Your Mighty Mule Keypad or Intercom Is Failing

• Keypad accepts the code but the gate won’t move. This is usually the relay inside the intercom module or the operator control board, not the keypad itself. We test with a voltmeter first so you’re not paying for a keypad you didn’t need.
• Intermittent response: works in the morning, dead by afternoon. In West Hollywood, this often traces to thermal expansion on a solder joint inside the keypad housing. The morning cool lets it make contact; the afternoon heat breaks it. This is one of the most common failures we see on Mighty Mule keypads that are five years or older.
• Some buttons work, others don’t. The membrane pad under the keys wears out unevenly. The numbers used most often, usually the first two of your code, fail first. We can sometimes clean the contacts, but replacement is usually the honest fix.
• Intercom buzzes or hums but no voice comes through. The speaker driver on the intercom board has failed. This is repairable at the component level in about half the cases we see, but for most homeowners, a replacement module is faster and carries a cleaner warranty.
• Keypad works fine but the intercom picks up AC hum from the gate motor. This is a grounding issue on the intercom wiring, common on older West Hollywood properties where the gate line was run before the house was rewired. We fix the ground, not just the noise.

Replacement Cost & What’s Included

In West Hollywood, this job lands between $185 and $420 installed most weeks. The low end is a straightforward keypad face swap: $95-$140 for the part, plus about $90 in labor, and we’re done in under an hour. The high end is a full keypad and intercom module replacement with rewiring: $220-$280 in parts and $140-$200 in labor. What drives that range: the age of your existing wiring, whether we’re matching an OEM Mighty Mule part or a sealed aftermarket equivalent, and whether the intercom board needs separate replacement. We give you the line-item price before any work starts, and that’s the number on the invoice. You’ll know the cost before the first bolt comes off the post.

Every Mighty Mule keypad or intercom repair we do in West Hollywood carries our 90-Day Done Right Promise. If it’s not right, we come back and make it right. Written on the invoice, no paperwork, no arguing. And while we’re there, we’ll do a quick visual pass on the gate itself at no charge, because a keypad that’s been flaking out often has a hinge or a track issue hiding behind it.

DIY or Call Us?

If you’re comfortable with a screwdriver and a voltmeter, there are two safe checks you can make before picking up the phone. First, confirm the keypad has power: on battery units, swap in fresh batteries; on wired units, check the breaker for the gate circuit. Second, if you have a second keypad or a remote, confirm the gate itself still opens from another input. If the gate opens from the remote but not the keypad, you’ve isolated the problem and you don’t need to guess.

Where DIY goes wrong: opening the gate operator housing and probing the control board. That board carries live AC from the gate circuit, and a short across the wrong terminals will burn out a $300 board faster than you can pull your hand back. Mighty Mule intercoms also run a low-voltage data line alongside the power line, and mixing those up destroys the intercom module instantly. If the gate itself is moving fine and the keypad is still dead, call (442) 255-3886. We’ll be there when we say, and you’ll get a straight answer instead of a guess.

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