Garage Door Systems, Inc. is located in Longmont, CO, and we have been installing and repairing garage doors for over 30 years. We have a wide variety of garage door systems for every need imaginable. We sell doors from all of the brands you know and trust. If you aren't sure what door is right for you, one of our knowledgeable experts will be glad to help you find the perfect door solution. We specialize in: Doors and openers Sales Service and repair Keyless entry Custom garage doors Broken spring replacement Transmitters, receivers, and keypads We also provide residential and commercial services for wall consoles, electric circuit boards, weatherstrips, replacement parts, preventative maintenance, and new construction. Call Garage Door Systems, Inc. for a free new door estimate.
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These guys are scammers! BEWARE!!!

Multiple company names and phone numbers, hard-sell sales tactics, upsell-centric, it took 3 requests to finally get a quote from them. They are very sleazy and predatory. BEWARE!


Nice folks

Michael, our repairman, was very nice and efficient. The price was reasonable and dealing with them was painless.


The BEST!!!!!!

Customer since 1982. Rapid response, the work is done right the first time, and the price is right. I wouldn't call anybody else.

More Business Info

Garage Door Sale, Service & Repair.

The Garage Door Experts Est. In 1984

BBB Rating
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Regular Hours
Mon - Fri:
Sat - SunClosed
  • Fast
  • Garage Door Repair
  • Reliable Service & Installation
  • Repair All Makes & Models
  • Door Repair
  • Garage Doors & Openers
  • Residential & Commercial
  • Commercial Doors
  • Overhead Doors
  • Electric Garage Doors
  • Springs
  • Metal Doors
  • Rolling Steel Doors
  • Vinyl Garage Doors
  • Large Inventory
  • Garage Doors & Openers
  • Tilt Up Garage Doors
  • Sectional & Panel Doors
  • Security Doors
  • Door Openers
  • Glass Doors
  • Wood Garage Doors
  • Metal Garage Doors
  • Garage Door Parts
  • Residential & Commercial
Amarr, Chi Overhead Doors, Clopay, Genie, LiftMaster, Liftmaster
Payment method
amex, discover, visa, master card

Better Business Bureau

Social Links
Garage Doors & Openers, Door Repair, Doors, Frames, & Accessories, Home Repair & Maintenance, Overhead Doors, Parking Lots & Garages