Longmont Garage Door Services | Diamond Hand Garage Doors

Garage Door Repair, Replacement & Installation in Longmont, CO

Diamond Hand Garage Doors delivers fast, professional, and high-integrity garage door service to Longmont, Colorado. Whether you’re dealing with a busted spring in Prospect, looking to upgrade your garage door in Fox Hill, or need a smart opener installed in Harvest Junction, we’ve got the tools, expertise, and local know-how to do it right.

We proudly serve Longmont homeowners, real estate pros, and small businesses with garage door repair, new door installations, opener upgrades, and annual maintenance. One call, one truck, one visit and your garage door’s good as new.

Our Garage Door Services in Longmont

Same-Day Garage Door Repair

We repair all major garage door problems quickly and safely:

  • Broken torsion or extension springs
  • Frayed or snapped cables
  • Off-track or crooked doors
  • Noisy or sticking rollers
  • Damaged panels and hinges
  • Garage doors that won’t open or close
  • Malfunctioning remotes, keypads, or sensors
  • Opener motor or gear issues

Our Longmont-based techs show up on time, work clean, and get the job done fast without pushy upsells or surprises.

New Garage Door Installation

We install high-quality, long-lasting garage doors in all styles and sizes. Whether your Longmont home is modern, traditional, or somewhere in between, we’ve got the right door for you.

Styles Include

  • Raised panel steel
  • Faux wood carriage house
  • Flush contemporary panels
  • Aluminum & glass modern doors
  • Custom finishes, windows & hardware
  • Insulated doors (R-values up to 17+)

We work with trusted brands like DoorLink, CHI, Clopay, DH Pace, and more. All installs include new tracks, rollers, seals, and opener reconnection.

Garage Door Opener Repair & Smart Upgrades

If your opener is slow, loud, or non-responsive, we’ll fix it or upgrade it with a smart system:

  • Chain, belt, screw, and jackshaft opener systems
  • LiftMaster, Genie, Chamberlain, and Linear
  • Wall switch and remote troubleshooting
  • Safety sensor repair
  • myQ® and Aladdin Connect™ smart opener installs
  • WiFi setup and app syncing for mobile control
  • Battery backup add-ons

We carry parts for most brands and models—repairs often completed in one visit.

Spring & Cable Replacement

A broken spring is one of the most common garage door failures—and one of the most dangerous to fix on your own.

We Offer

  • Torsion spring and extension spring replacement
  • High-cycle upgrades for heavy-use doors
  • Full cable replacements with steel drum resets
  • Rebalancing and opener calibration
  • Emergency spring service, 7 days a week

Our springs are made in the USA and rated to outlast standard builder-grade replacements.

Garage Door Tune-Ups & Maintenance

Want to extend the life of your garage door?

We offer Longmont homeowners a 26-point preventative tune-up

  • Spring tension adjustment
  • Lubrication of rollers, hinges, and bearings
  • Opener force and travel testing
  • Track alignment
  • Bracket tightening and safety inspection
  • Weather seal review
  • Sensor calibration and opener diagnostics

Repeat customers in Longmont get one free annual tune-up—just ask!

Emergency Garage Door Repair in Longmont

Garage door slammed shut? Opener failure before work?

We offer 24/7 emergency garage door repair in Longmont for

  • Spring or cable breakage
  • Opener failure
  • Door stuck open, closed, or off-track
  • Power outage-related malfunctions

Call Anytime: (970) 408-9827

Neighbourhoods We Serve in Longmont

  • Prospect
  • Fox Hill
  • Harvest Junction
  • Old Town Longmont
  • Somerset Meadows
  • Clover Creek
  • Renaissance
  • Southmoor Park
  • Wolf Creek
  • St. Vrain Ranch
  • Hover Acres
  • Ute Creek
  • Surrounding rural properties along Highway 119 and 66

We’re local, and we’re probably already in your neighbourhood today.

Why Longmont Trusts Diamond Hand

  • Locally Owned – Not a Franchise
  • Same-Day Service Available
  • No Trip Fees Within Longmont
  • Emergency Appointments 7 Days a Week
  • Faith-Based Business Values
  • Licensed, Insured, and Trusted Technicians
  • Clear Estimates & 1-Year Workmanship Warranty
  • 5-Star Rated on Google, Yelp & Nextdoor

We build long-term trust with every job—not just a quick fix.

"Book Garage Door Service in Longmont, CO"

Whether you need urgent repairs or want to upgrade your garage door, our Longmont team is here with reliable advice, clean installs, and results that last.

Diamond Hand Garage Doors — Proud to Serve Longmont with Garage Door Excellence Local. Faith-Driven. Built to Last.