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AfterLiftMaster Keypad & Intercom Repair: The North Hollywood Owner’s Guide
LiftMaster keypad and intercom repair in North Hollywood typically runs $145 to $385 installed, depending on whether we’re replacing the keypad face, the intercom board, or the full unit. We keep the most common LiftMaster keypads and intercom modules on our trucks, so most North Hollywood calls are a single visit. The way owners usually find us: the keypad stopped responding to a code that worked for fifteen years, or the intercom at the drive gate goes dead on the speaker side while the buzzer still hums. That’s rarely a coincidence, and it’s rarely the wiring first. It’s the part itself, and it’s replaceable in under an hour.
We’re an independent gate company. We are not affiliated with LiftMaster, but we’ve serviced their equipment across the San Fernando Valley for over four decades, and we stock the parts that keep these systems closing like they should.
Which LiftMaster Models This Applies To
LiftMaster runs several keypad and intercom lines that show up on North Hollywood driveways, and they are not interchangeable. The 387LM and 877LM universal keypads are the most common residential units, but if your gate was installed in the last six or seven years, you may have a LiftMaster 878MAX or a KPMG1-24 wired keypad, which talks differently to the control board. The intercom side is even pickier: the LiftMaster LMH2 and LMH4 intercom modules match specific door/gate control panels, and swapping one for another without checking the board revision will leave you with a keypad that lights up and an intercom that refuses to ring the house.
The fastest way to identify what you have is the label on the back or inside edge of the keypad housing. LiftMaster prints the model and a date code there, usually a four-digit code where the first two digits are the year. If the label has worn off, bring us a photo of the keypad face and a picture of the control board inside the gate box, and we can identify it in the truck. For OEM versus aftermarket: for LiftMaster, we recommend OEM keypads whenever the board is original. The aftermarket universal units work, but the wiring and learn-button sequence differs enough that we’ve seen too many North Hollywood homeowners buy a “compatible” unit online and spend a Saturday afternoon resetting the board twice before giving up. The cost difference is small. The frustration difference isn’t.
Signs Your LiftMaster Keypad & Intercom Repair Is Failing
- The keypad accepts some codes but not others. This is almost always a worn membrane on the keypad face. Specific number pads lose their conductivity first, so the “5” and “7” keys quit while the rest still register.
- You hear a faint beep from the intercom but no voice audio. The speaker driver on the LMH2/LMH4 module has failed. The board still sends the signal, but the output stage is dead.
- The keypad backlight flickers or stays dim. Water intrusion has started corroding the back of the board. In North Hollywood’s dry summer heat followed by sudden winter rain, the housing seal shrinks and cracks, and moisture gets in slowly.
- The intercom rings the house but you can’t release the gate from indoors. The relay that trips the gate lock has worn out. You can hear the call come through, but pressing the button inside does nothing.
- The keypad works every other week, usually after a hard press. The connection between the keypad ribbon and the main board is loose or oxidized. It’ll get worse, not better.
Replacement Cost & What’s Included
Here’s the honest pricing for LiftMaster keypad and intercom repair in North Hollywood, parts and labor combined:
- $145 to $195: Replacement keypad face or universal keypad installed
- $210 to $285: LiftMaster OEM keypad installed and matched to your existing board
- $285 to $385: Full intercom module replacement with new speaker and relay wired to the gate operator
The spread depends on whether we’re pulling a working board to salvage or replacing the whole assembly. We quote the exact price before we touch a screw, and that price doesn’t move after the work is done. Every part we install carries our 90-Day Done Right Promise, in writing, no paperwork and no arguing. If it’s not right, we come back and make it right.
DIY or Call Us?
You can safely check two things: the battery in a wireless keypad (if your model takes one, it’s a 9-volt behind the face plate), and whether the breaker for the gate operator has tripped. Those account for maybe one in ten keypad failures. What you shouldn’t do is open the keypad housing and start probing connections. The keypad connects to the control board inside the gate operator, and that board carries live low-voltage current that can short if the leads touch in the wrong spot. We’ve also seen DIYers damage the Learn button sequence on the main board, which turns a simple keypad swap into a full board reflash.
If the keypad isn’t responding to a fresh battery and the breaker is fine, call us at (925) 693-7978. We’re in North Hollywood weekly, and we’ll give you a firm quote over the phone before we dispatch.
FAQs
Plan on ten to twelve years for a keypad and eight to ten for an intercom module in the Valley’s climate. The heat accelerates plastic shrinkage around the housing seal, and the dry summers bake the membrane contacts until they lose conductivity. A North Hollywood keypad that sits in full afternoon sun on the west side of a driveway will fail two to three years sooner than the same model on a shaded north-facing wall. If yours is over a decade old and starting to act up, replacement makes more sense than trying to nurse it along. Call (925) 693-7978 and we’ll match the right part to your gate.
Sometimes, if the issue is a corroded contact or a loose ribbon. We’ll open the unit and test it before we recommend anything. But if the membrane is worn through or the board is visibly corroded, repairing a $60 part with $120 of labor is a bad deal, and we’ll tell you that plainly. We don’t recommend replacing a part that doesn’t need it. Call (925) 693-7978 and we’ll tell you which side of that line yours falls on.
Most keypad replacements take 30 to 45 minutes on site, including matching the new unit to your control board and testing every button twice. Intercom module replacements run closer to an hour. We carry the common units on the truck, so in most North Hollywood cases we’re done in a single visit with the gate working before we leave. Call (925) 693-7978 to schedule a time.
We stock the most common LiftMaster keypads and intercom modules on our service trucks, including the 387LM, 877LM, and LMH2 series parts. For rare models or specific board revisions, we order directly from LiftMaster and have them in hand within one to two business days. We also carry parts for Mighty Mule, Ghost Controls, and DoorKing systems, so if your driveway has mixed equipment from a previous install, we can usually cover it in the same visit. Call (925) 693-7978 and tell us what’s on your gate.
Call Ironworks Gate Co. for LiftMaster Keypad & Intercom Repair in North Hollywood
A gate should open when you need it to and stay closed when you don’t. Everything else is just the work. If your LiftMaster keypad or intercom is failing, we’ll match the right part to your model, quote the installed price before any work starts, and stand behind it with our written 90-Day Done Right Promise. Victor Salinas and the Ironworks team have kept North Hollywood gates closing properly for over 42 years. Call (925) 693-7978 for a free estimate. A live person answers, 24 hours a day, seven days a week.
Written by Victor Salinas, Owner, Ironworks Gate Co. at Ironworks Gate Co., serving North Hollywood and nearby areas.