
Expert Garage Door Repair & Installation in Denver, CO
Broken spring, door off the tracks, or opener acting up? We fix it today — upfront pricing, written warranty, single visit on most repairs.
Residential
Spring & opener repair, new door installs for Denver homes.
Commercial
Rolling steel, dock doors, and preventive maintenance contracts.
Same-day service
Most calls before 2pm completed the same day across the Front Range.
Mile High Garage Door Services repairs garage doors across Denver the same day — broken torsion springs, cables, rollers, off-track doors and openers. Most repairs cost $145–$425 and are finished in a single visit.
- Typical cost
- $145–$425 most repairs
- Response time
- Same day · 60–90 min arrival
- Guarantee
- Written warranty on parts & labor
Content reviewed and priced for by our Denver service team.
Full-service garage door care across the Front Range
Spring Replacement
Snapped torsion or extension spring? We carry every common size on the truck — same-day fix from $185.
Learn more →Opener Repair & Install
LiftMaster, Genie, Chamberlain. Belt, chain, smart Wi-Fi openers — repaired or replaced from $145.
Learn more →New Door Installation
Insulated steel, carriage-house, and modern aluminum-glass doors installed from $1,200.
Learn more →
Local techs. Honest prices. Work done right the first time.
- Upfront flat-rate pricing — no surprise add-ons at the end
- Trucks stocked for 95% of repairs to be done in one visit
- Background-checked, factory-trained Denver technicians
- Written warranty on every part and every install
Proudly serving Denver & the Front Range
Why garage doors fail faster in Denver
At 5,280 feet, Denver doors take a beating most of the country never sees: 300+ freeze-thaw cycles a year, bone-dry air that hardens rollers and weather seal, and sudden 40-degree temperature swings that make steel torsion springs contract and snap — almost always on the coldest morning of the week. Add hail season and the grit blown off I-25 and I-70, and a door that would last 12 years elsewhere starts failing at year seven here.
The three calls we run most in the metro are a broken torsion spring, a frayed lift cable that lets one side drop, and a misaligned safety sensor that reverses the door halfway down. None of the three should keep you waiting a week. We stock matched-pair springs, cables, rollers and the common LiftMaster, Chamberlain and Genie logic boards on every truck, which is why roughly 95% of our calls close in one visit.
Not sure whether to repair or replace? Our cost calculator and flat-rate price list give you a real number before anyone comes out, and the annual tune-up is the single cheapest way to avoid a winter emergency. Questions first? The FAQ answers the 20 we hear most.
What Denver homeowners say
"Spring snapped Saturday morning — tech was here in 90 minutes and had us up and running before lunch. Fair price, no surprises."
"Called three companies. Mile High quoted the lowest, showed up on time, and finished a full opener install in an hour. Highly recommend."
"Off-track door after the storm. They squeezed us in same day, straightened everything, and even lubed the hinges. Super professional."
Garage door down? Call now.
Live dispatcher 24/7 — most calls answered in under 60 seconds.