A Gatewood company - serving Tarzana, CA

Mighty Mule Keypad & Intercom Repair Nationwide | Gatewood Fence & Gate

Every visit starts with

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.

Styles & brands we work with

Wrought iron
Wrought iron
Wood & steel frame
Wood & steel frame
Farm & ranch
Farm & ranch
Sliding driveway gates
Sliding driveway gates
LiftMaster operators
LiftMaster operators

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

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

We stock Mighty Mule-compatible keypads and intercom parts on the truck and install them same-day across Tarzana, with most keypad replacements running $140 to $280 installed and intercom swaps from $180 to $350 depending on model and wiring condition. You’ll know it’s failing when the keypad stops reading codes reliably, the intercom audio turns to static or goes one-way, or the gate just doesn’t respond from the street anymore. We’ve fixed enough of these in Tarzana to tell you what’s wrong in about five minutes on the phone, and we quote the exact price before we pull into the driveway.

Call (818) 514-7606

Which Mighty Mule Models This Applies To

Mighty Mule has put out a few different keypad and intercom generations over the years, and the part numbers matter more than people expect. The FM138 and FM139 wireless keypads cover most of the MM series swing gate openers, but the older MM260 and newer MM371 models take different entry hardware, and we see mismatched parts swapped in more often than we’d like. The quickest way to check is to look at the label on the back of your old keypad or on the control board inside the gate operator. If the label’s gone, we can still match it by the wire pattern and the board revision.

For intercoms, we mostly deal with aftermarket entry panels wired into a Mighty Mule board’s free-exit and push-to-open terminals, since Mighty Mule hasn’t made a proprietary intercom in a while. A good quality aftermarket unit with a metal faceplate lasts three to five years in Tarzana’s sun before the buttons start to go. The cheap plastic units from the big-box stores often give up after one good valley summer, and then you’re calling us anyway. We’re an independent shop, not a Mighty Mule dealer, which means we’ll tell you honestly when an aftermarket part does the same job for less.

Signs Your Mighty Mule Keypad & Intercom Repair Is Failing

  • Keypad lights but won’t open the gate. The membrane under the buttons is cracked or the battery contacts have corroded, which we see a lot in Tarzana where morning fog off the hills settles into outdoor electronics.
  • You have to punch the code twice or three times. One of the button contact strips is losing conductivity, and it will keep getting worse until the code stops registering at all.
  • Intercom audio is tinny or cuts out mid-sentence. The speaker cone has dried out or the wiring to the panel is corroding where it exits the post. A quick wire re-termination at both ends often brings it back.
  • Your visitor doesn’t hear ringing at the house. The call button’s reed switch is worn out, or a landline-based intercom system has lost its phone connection entirely.
  • Gate opens by remote but not from the keypad. The keypad’s transmitted code has fallen out of sync with the receiver, which usually means the keypad is fifteen years old and its battery-backup clock is gone.

Replacement Cost & What’s Included

In Tarzana, expect $140 to $280 installed for a new Mighty Mule-compatible keypad, and $180 to $350 for an intercom replacement depending on whether we’re repairing existing wiring or running a new low-voltage line from the panel to the house. The price we quote includes the part, the labor, the wire repair, and testing the gate through ten full open/close cycles before we leave. If your board has been damaged by a shorted keypad, we’ll show you the burnt terminal before we touch anything, and the replacement board runs $120 to $200 on top. Every job carries our 90-Day Done Right Promise in writing, and we don’t charge a trip fee anywhere in Los Angeles County.

DIY or Call Us?

You can swap a wireless Mighty Mule keypad yourself if you’re comfortable with a screwdriver and the instructions are still legible, and we’ll happily walk you through the pairing over the phone. Where DIY goes sideways is when the existing wiring is buried, spliced wrong, or the old keypad has a wired run back to the board. Those low-voltage lines carry very little current, so the danger isn’t shock, it’s accidentally jumping the wrong board terminal and cooking the receiver, which turns a $180 keypad job into a $400 board replacement. If you’re not sure, call us at (818) 514-7606 and describe what’s happening. We’ll tell you honestly whether it’s a five-minute swap or a service call, and the estimate is free either way.

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