Garage door opener repair in Lake Country

Match the symptom to the cause

Before you call, note exactly what happens when you press the wall button. For a longer walk-through, work through the opener troubleshooting checklist one step at a time.

It clicks, but the door won't move

The opener heard you and tried to start, but the motor did not turn. On many openers that points to a failed start capacitor, a worn motor, or a relay on the logic board. Check two simple things first. Make sure the manual lock on the inside of the door is not slid into the track. In winter, make sure the bottom seal is not frozen to the floor.

It hums, but nothing moves

A hum means the motor has power but can't turn. Sometimes the capacitor has failed. Just as often the motor is straining against a door that won't move, because a spring is broken or the door is locked or jammed. Stop pressing the button. Holding it down against a stuck door can burn out the motor or bend the top panel.

The motor runs, but the door stays put

If you can hear the motor spinning freely and the door does not budge, the drive has lost its grip on the door. The two usual causes are a stripped main gear inside the opener or a trolley that has come unhooked from the door. The trolley comes loose when someone pulls the red release cord. On many openers it hooks back on the next time you run the opener, but models differ, so check your manual. A stripped gear often leaves plastic shavings under the opener and needs a repair.

The door reverses before it closes

If the door stops and goes back up just before the floor, look at the safety eyes first. They may be blocked, dirty, or bumped out of line. Start with the checks for a garage door that won't close. If the eyes or their wire have failed, we handle it as a garage door sensor repair. If the door touches the floor and then goes back up, or reverses partway down with nothing in the way, the force or travel limits are likely off. The door may also be binding in the track. Please don't just turn up the force. That setting is part of what keeps the door from coming down hard on someone.

The remote or keypad is dead, but the wall button works

Then the motor is fine. Start with a fresh battery. Next, check whether the wall control has a lock or vacation button turned on, since that blocks every remote. After a power surge, try pairing the remote again using the steps to reprogram a remote or keypad. If it won't pair, the receiver may be damaged. Some LED bulbs in the opener can also cut remote range. When a keypad is cracked or keeps losing its code, our keypad and remote repair service replaces and pairs new units.

It works some days and fails in the cold

Cold thickens the grease on the rail and stiffens the rollers, hinges, and seals. The door gets harder to move, and the opener stops or reverses when it feels the extra load. Frost on the safety eye lenses can do the same thing. If your opener only acts up on cold mornings, the door likely needs lubrication and adjustment more than a new opener.

No power and no lights

Check the outlet the opener plugs into, then the breaker. Garage outlets are often on a GFCI, and the reset button may be on a different outlet in the garage or basement. If the opener has power at the outlet and still shows no lights at all, the logic board may have failed. A power surge from a summer storm is a common cause.

Repair or replace?

Most openers are worth fixing. A new gear, a capacitor, or a pair of safety eyes can keep a healthy unit running for years. We lean toward replacing when one of these is true:

• The opener is past about 12 to 15 years old and the problems keep coming back.
• Parts for that model are hard to find, which happens with some older logic boards.
• The repair would cost more than half the price of a new opener.
• The opener has no safety eyes or door-edge sensor. It is likely from before 1993, when federal rules required them, and it should be replaced.
• The remotes have a row of small switches inside. Those older fixed-code remotes are easier to copy than modern rolling-code ones.

If you do replace, check local opener replacement costs first. Our LiftMaster, Chamberlain, and Genie comparison explains how the brands differ. If you want app control, look at a Wi-Fi opener or add-on hub before you buy.

What a repair visit includes

• We ask what the opener does and, if you can, for a photo of the label on the back of the motor.
• We check power, the wall control, and your remotes.
• We disconnect the opener and lift the door by hand. If the door is out of balance, the springs need work first, since a heavy door wears out an opener fast.
• We look at the gear, the trolley, the chain or belt tension, the safety eyes, and their wire.
• You get a price before any work starts.
• After the repair we set the force and travel limits and test the auto-reverse with an object on the floor.

We carry common gears and safety eyes. Many repairs finish on the first visit.

Chain, belt, or wall-mount at a glance

For most attached garages we suggest a belt drive, and you can compare noise, lifespan, and price in more detail in our belt-drive vs chain-drive comparison.

Where we work

• Oconomowoc
• Delafield
• Pewaukee
• Hartland
• Waukesha
• Brookfield
• Menomonee Falls
• New Berlin
• Ixonia
• Watertown
• Johnson Creek
• Lake Mills

How a repair call works

Call or text with the opener brand and what it is doing. A short video of the door helps. We install LiftMaster openers and repair most major brands. We find the cause and give you a free estimate before any work starts.