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Coastside Garage Door · Pacifica, CA

LiftMaster Garage Door Opener Repair and Installation

Coastside Garage Door repairs and installs LiftMaster openers in Pacifica and along the San Mateo Coast. Opener repair starts from $75, and a LiftMaster installed starts from $250.

Call (650) 777-8776.

Service call from $85. You hear the exact price before any work starts.

Why LiftMaster suits coastal homes

LiftMaster is the professional line of the Chamberlain Group. Security+ 2.0 sends a new encrypted code with every button press, so a copied signal won't open the door. myQ lets you check and close the door from your phone and get an alert when it opens. Belt-drive models run quietly, and the wall-mount models take the rail and chain off the ceiling altogether, which suits a garage that sits in fog for much of the year.

LiftMaster services

Opener repair

Sensors, logic boards, drive gears and remotes. Repairs start from $75.

Opener installation

Chain, belt and wall-mount LiftMaster openers, installed from $250.

myQ and remote setup

The phone app, keypads and remotes paired to the opener.

Common LiftMaster problems

Door reverses before it closes

Usually the safety sensors: misaligned, dirty or wet from fog.

Opener hums but the door doesn't move

Often a stripped drive gear or a disengaged trolley.

Remote or keypad stopped working

A battery, reprogramming, or a logic board fault.

Call (650) 777-8776

The number one LiftMaster issue we get calls about is the motor gear. You'll hear a grinding noise but the door won't move. It's a worn-out nylon gear inside the operator, and we keep replacements on the truck.

LiftMaster opener prices

Every price is a starting price for the job described.

JobFromWhat's included
Opener repairfrom$75

Diagnosis and repair of one opener fault, such as sensors, a remote or travel limits.

What can raise the price: A failed board or motor instead of a sensor, brand-specific parts.

Opener installedfrom$250

A new opener mounted, wired and set up with its safety sensors.

What can raise the price: Drive type, smart features, a wall-mount unit.

Prices checked October 2026

Coastal hardware

LiftMaster openers on the coast

Why it fails here
Coastal fog and low cloud usually form over the ocean first and are pushed onshore through gaps in the coastal hills. A shallow marine layer keeps that damp air right along the coastline. Moist air clouds the sensor lenses and corrodes wire ends and board contacts. Source: San Francisco Marine Exchange, "Weather in the San Francisco Bay".
What holds up
A belt or wall-mount drive, a battery backup, and sensor wiring kept off damp walls.
Check interval
Test the door's safety reverse at least once every four weeks: lay a 1½-inch-thick piece of wood flat on the floor at the center of the door and close it. The door should reverse when it touches the wood. Source: DASMA (Door & Access Systems Manufacturers Association), "Safety Tips: Garage Door Openers".
Read the salt-air guide

LiftMaster questions

How much does LiftMaster opener repair cost?

LiftMaster opener repair starts from $75 for one fault such as sensors, a remote or travel limits. A board or motor costs more. A new LiftMaster installed starts from $250.

Can you set up myQ on a LiftMaster opener?

Yes. Most recent LiftMaster openers have myQ built in and only need Wi-Fi and the app. Older units can take a myQ hub accessory. The opener, your Wi-Fi and the app are set up together on the visit.

Why does my LiftMaster work with the wall button but not the remote?

The remote or the opener's antenna is the usual cause: a dead remote battery, a lost pairing, or a damaged or corroded antenna wire. Reprogramming the remote or replacing the antenna wire normally fixes it.

Should I choose a LiftMaster belt drive or chain drive?

A belt drive is quieter and its belt doesn't rust in salt air, so it suits a garage next to living space. A chain drive costs less and works well in a detached garage. A wall-mount model is a third choice for low ceilings.

LiftMaster opener not responding?

Tell us what the door is doing. You hear the exact price before any work starts.

Call now and a Pacifica tech can usually be out the same day.

Opener repair from $75 · installed openers from $250

Call (650) 777-8776Book