Garage Door Opener Repair in Union, MO

Serving all of Franklin County

When your opener quits, everything stops. The door won't budge, the car's stuck inside, and you're standing in the garage pushing a button that's doing nothing. You don't want a call center three states away or a rotating crew you've never met. You want the guy who actually fixes it standing in your driveway - today. That's us.

Schedule A Service Request

Fill out this form to schedule services.

The Opener Repair Company

Franklin County Has Trusted Since 1978

Union Garage Door Service is owner-operated, and that changes everything about how a repair goes. When you call us, you talk to us. When we show up, we show up ready - trucks fully stocked to fix most openers in a single visit. We'll tell you exactly what the repair costs before we touch anything. No bait-and-switch pricing. No surprise charges when the job is done. Just an honest look at what's wrong and what it takes to fix it.

A closed brown garage door on a brick house with the address 1 Rustic Spring Ct above it. Plants are on either side of the driveway.

48+ Years Serving Franklin County

5.0-Star Google Ratings

+ Projects Completed

Free Estimates - No Obligation

A person wearing gloves uses a power drill to work on the wiring inside a Genie garage door opener mounted to the ceiling.

We work on all major makes and models of residential openers. And if your unit is truly at the end of its life, we'll tell you straight - and Jay will help you pick the right replacement and install it the same day rather than sinking money into a repair that won't hold.

Common Opener Problems

We Solve - Same Day

Openers rarely fail all at once. Usually there are warning signs first, and catching them early saves you a bigger repair down the road. Here's what we see most often across Union, Washington, and the rest of Franklin County:

  • Opener runs but the door won't move - often a stripped gear or broken trolley

  • Door reverses before it hits the floor, or won't close all the way - usually a safety sensor or limit-setting issue

  • Remote or wall button does nothing - motor, logic board, or wiring

  • Grinding, buzzing, or straining motor noise

  • Door opens on its own or won't respond consistently

  • Dead unit after a power surge or storm

Schedule a Service Request For Your Garage Door Opener

Union, St. Clair, Villa Ridge, Gray Summit, Pacific, New Haven, Berger, Gerald, Marthasville, Labadie, and throughout Franklin County.

Recommended By Our Own Neighbors

Trusted across Union, Washington, Pacific, and Sullivan since 1978 - because when your name's on the truck, you fix it right the first time.

★★★★★

Icon representing a Union Garage Door Service customer.

He worked on my dad's garage door and did a perfect job. Highly recommended!!!

McKenzie Martin
Icon of one of Union Garage Door Service's customers.

Very helpful and knowledgeable at what he does! Fixed our garage no problem. Very responsive and here exactly when he said he would be. Definitely recommend!

Briana Boyko

We Fix It Like

It's Going On Our Own Home

An opener is the mechanical heart of your garage door system, and it's also a safety device - those auto-reverse sensors are the only thing standing between a closing door and a kid, a pet, or your car. That's why we don't do band-aid fixes. We diagnose the actual cause, fix it properly, and stand behind it. If something isn't right after we leave, we'll make it right. No runaround.

Clean garage with white walls, closed white door, overhead tool shelves, ceiling-mounted opener, bright lighting.

Areas We Cover

Based in Union and out fixing openers across the county every day - Washington, Pacific, Sullivan, St. Clair, Villa Ridge, Gray Summit, and everywhere in between

  • R
    Union
  • R
    Washington
  • R
    St. Clair
  • R
    Stanton
  • R
    Sullivan
  • R
    Spring Bluff
  • R
    Leslie
  • R
    Villa Ridge
  • R
    Moselle
  • R
    Robertsville
  • R
    Labadie
  • R
    Pacific
  • R
    Gray Summit
  • R
    Catawissa
Map showing part of east-central Missouri with towns, highways, and Meramec Caverns marked near Sullivan. Major roads like I-44 and Highway 50, along with towns such as Union, Washington, and Leslie, are labeled.