About Alpha Garage Door Repair
Your Local Garage Door Experts Since 2009
Family-owned and operated in St. Charles County, MO. We built this business on honest work, fair prices, and treating every customer like a neighbor.
15+
Years Serving St. Louis
8,500+
Jobs Completed
98%
5-Star Reviews
< 2 hrs
Avg. Response Time
Our Story
Who We Are
Alpha Garage Door Repair was founded in 2009 by a St. Charles native who saw a need for a truly reliable, no-nonsense garage door company in the area. What started as a one-truck operation has grown into a trusted local team serving thousands of homeowners and businesses across St. Louis County and St. Charles County.
We're not a franchise. We're not a call center that dispatches strangers. Every technician on our team is background-checked, fully licensed, and trained to handle everything from a simple spring swap to a full commercial door installation.
Our promise is simple: show up on time, do the job right the first time, and charge a fair price. That's it. No upsells, no scare tactics, no surprises on your invoice.
Why Choose Us
What We Stand For
Licensed & Insured
We carry full liability insurance and are licensed in Missouri (LC014547627). You're protected on every job.
Fast Response
Most calls are answered same day. Emergency service available when you can't wait.
Honest Pricing
Free estimates on every job. The price we quote is the price you pay — no hidden fees, ever.
Guaranteed Work
We stand behind every repair and installation. If something isn't right, we come back and fix it.
Where We Work
Proudly Serving the St. Louis Metro
We cover St. Charles County and St. Louis County, including St. Charles, O'Fallon, Wentzville, St. Peters, Chesterfield, Ballwin, Wildwood, Ellisville, and surrounding communities.
Business Hours
When We're Available
Emergency service available — call anytime at (636) 435-5401
Ready to Work With Us?
Call for a free estimate or book online — we'll get back to you fast.