Comprehensive Garage Door Services in Franklin County, MO

Serving Union and all of Franklin County

When your garage door malfunctions, you need a solution that is definitive, secure, and built to last. For over 50 years, Union Garage Door Service has set the standard for premium garage door repair, installation, and maintenance in Missouri. As a family-owned and operated business deeply rooted in Franklin County, we combine unmatched technical expertise with a genuine commitment to protecting your home and family.
Whether you are facing an unexpected emergency or planning a major upgrade, our highly trained technicians deliver proven results that ensure your garage door operates flawlessly. We do not just fix the immediate problem; we analyze the entire system to provide long-term reliability and peace of mind.

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Solutions to Match Every Garage Door Need

We believe that an informed homeowner makes the best decisions. Our comprehensive suite of services is designed to optimize the performance, safety, and longevity of your garage door system.

Our Full Line of Residential Services

A man wearing gloves and a blue work uniform uses a wrench to repair a garage door mechanism inside a garage. Shelves with tools and storage boxes are visible in the background.
Icon of a wrench over a gear inside a rectangular frame, symbolizing maintenance, repair, or technical settings. The wrench is blue and the gear is green, illustrated with simple lines.

Garage Door Repair Services

Understanding the root cause of a malfunction is the first step toward a lasting repair. Our technicians analyze complex mechanical issues — from broken torsion springs to misaligned tracks and malfunctioning openers — and implement precise, efficient solutions that restore your door to optimal function.

Two men in blue uniforms work on a white garage door of a brick house. One stands on a ladder using a power tool, while the other holds a metal rod, both performing maintenance or repair.
Icon of a house with a partially open garage door, a green upward arrow, and a gear symbol below, representing garage automation or smart garage technology.

Garage Door Installation & Replacement

Upgrading your garage door enhances your home's security, curb appeal, and energy efficiency. We guide you through the selection process, ensuring you invest in a premium door that delivers superior durability, noise reduction, and lasting value for your home.

A man standing on a ladder repairs a garage door opener with tools in a residential garage. A remote control rests nearby, and the garage door is closed.
Icon of a remote-controlled garage door opener with a gear symbol, wireless signal lines above, and a remote control device beside it, representing smart automation technology.

Garage Door Opener Services

Your garage door opener is the mechanical heart of your system, and when it fails, you need a definitive solution from proven experts. We provide industry-leading repair and installation services for all major opener brands, ensuring flawless integration with your existing door. 

A technician in blue work clothes and gloves kneels beside a white garage door, using a tool to repair its mechanism. A black toolbox with various tools is placed nearby on the floor.
An icon showing a clipboard with a green checkmark next to a filing cabinet, symbolizing completed tasks or organized documents.

Garage Door Maintenance and Inspections

Regular, comprehensive maintenance is the standard for preventing unexpected failures and costly repairs. Our expert technicians conduct rigorous, multi-point inspections to analyze the condition of your springs, cables, rollers, and tracks before minor wear escalates into a major mechanical issue.

By optimizing the tension and lubrication of these critical moving parts, we significantly extend the lifespan of your equipment. As a family-owned business rooted in Franklin County, we ensuring that your garage door operates safely for your family every single day.

A man in work clothes carrying a tool bag walks away from a garage as a blue truck pulls into the driveway. A woman stands outside the house, appearing relieved or happy. It is evening and the house lights are on.
A graphic icon of a clock with a green lightning bolt in the center, surrounded by a blue square outline.

Emergency Garage Door Service

When your garage door suffers a catastrophic failure, you cannot afford to wait; you require an immediate, authoritative response. Our highly trained team is equipped to handle severe mechanical breakdowns—from snapped torsion springs to derailed doors—with absolute precision and speed. We quickly analyze the structural failure and implement a guaranteed repair protocol to restore optimal function without compromising on safety standards. We know that a stuck door leaves your home vulnerable, which is why we respond promptly and respectfully, securing your property and protecting your family when you need us most.

A repair technician wearing gloves installs a coiled metal spring on a garage door mechanism, with a tool bag containing various parts and tools visible in the foreground.
A logo featuring a blue and green spiral resembling a cable with connectors, next to a blue gear with a green center, suggesting technology and engineering integration.

Garage Door Parts Replacement

We use only industry-leading, premium components for all replacements. Whether you need new rollers, cables, weather seals, or advanced safety sensors, every part we install meets our rigorous standards for performance and long-term reliability.

If you suspect you have a garage door part that is worn out or failing, give us a call immediately. Continuing to operate the garage door in this condition could pose a safety hazard for you and your family.

Areas We Cover

We are based in Union, MO, but we service all of Franklin County.

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    Union
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    Washington
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    St. Clair
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    Stanton
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    Sullivan
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    Spring Bluff
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    Leslie
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    Villa Ridge
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    Moselle
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    Robertsville
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    Labadie
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    Pacific
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    Gray Summit
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    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.