Fixing Colorado One Garage Door At A Time! "We Service The Entire Front Range"


7275 S Revere Pkwy #803

Centennial, CO 80112

(303) 569-8579

24/7 Emergency Services

Garage Door Installation in Denver, CO and the Surrounding Areas

A1-Garage Doors


We Service The Entire Front Range


A1 Garage Doors is a local, family-owned company serving Denver, CO and the surrounding area. As a family-owned business, we know the importance of quality workmanship when it comes to your home or commercial space. We are dedicated to giving our customers the best service possible no matter what that looks like.

We have been helping our customers get their best garages since 2003. In all those years, outstanding customer service has always been our number one priority. From the start, we knew that what is most important is ensuring that our customers are getting the best garage they possibly can. We love helping our customers get the look and function of their perfect garage door, and we look forward to helping you.

Not all repairs can be predicted or put off, and that’s why we offer same-day and 24/7 emergency repair services. We are always available because we know the importance of having a secure and functional garage door for your residential or commercial building.

For a FREE phone quote in 2 min or less, call (303)569-8579 or fill out our online form.


The Best




Fill out this short form and an A1 Garage Doors representative will contact you. If you need immediate assistance, please call (303) 569-8579.

    Call: (303) 569-8579

    Fixing Colorado One
    Garage Door At A Time

    We Always Have a Repair or Replacement Option for you


    We know that it’s important to find a quality contractor for your garage door needs, and we want to be the company that you trust. That’s why all of our labor is covered by a 30 day labor warranty and warranties are available on all parts, with extended warranties in some cases. We know we’ll do our best work on your garage, and we want you to feel as confident in our work as we do.







    100 %


    • Mark was polite and honest about the work being done. He explained everything in detail and how we needed to take care of our garage door and opener.

      Kristin Vaughan Avatar Kristin Vaughan
      March 6, 2024

      Great technician Jeremy,and your company was quick to help us.

      Denny Holmes Avatar Denny Holmes
      March 6, 2024

      Alex has helped me twice now on two separate garage doors and he was excellent each time. He’s quick and efficient and explains exactly what’s going on and all of... read more

      Mallory Mericle Avatar Mallory Mericle
      March 6, 2024
    • Robert was able to show up right at the beginning of the proposed appointment window and fixed my garage door within minutes. He also did some other minor adjustments that... read more

      Dwight Thompson Avatar Dwight Thompson
      March 6, 2024

      Great experience. Very efficient!

      Igal Kam Avatar Igal Kam
      February 28, 2024

      Clean, efficient. professional and informative. A1Garage Doors Tech, Mark, was very efficient and professional in completing the install of the new garage door and wall mount door opener.

      Jerry Kissell Avatar Jerry Kissell
      February 21, 2024
    • Polished team, outstanding communication and a very patient group. We are ecstatic with our new door and will be recommending A1 to everyone we know. We couldn't be happier.

      Jason Lansdown Avatar Jason Lansdown
      February 21, 2024

      Alex did a great job. He was no time got the job done correctly and was very friendly. He even showed me how everything worked and got the door openers... read more

      Geoff Waters Avatar Geoff Waters
      February 21, 2024

      The Response we received when we called was handled professionally from beginning to end, parts needed were on the truck and installation was quick! We’ve used A1 garage before,... read more

      Margaret Leiker Avatar Margaret Leiker
      February 21, 2024
    • The entire experience was very nice from the time they answered the phone untoll they finished the install. The gentleman that quoted the initial price over the phone was friendly,... read more

      Karen Green Avatar Karen Green
      February 14, 2024

      Robert was EXCEPTIONAL! He’s the most professional, polite, and knowledgeable tech I’ve had the pleasure of meeting. If you need your garage door fixed, please ask for Robert. Hands down,... read more

      Shannon Chirlo Avatar Shannon Chirlo
      January 24, 2024

      I used A1 garage now for the second time and each time they do such a great service. Chris provided such a professional service and did a great work!!!!!

      Mo Al Hakeem Avatar Mo Al Hakeem
      January 7, 2024
    • Excellent job, gave great advice and fair price. Didn't take long and everything was great.

      Mark Rudowicz Avatar Mark Rudowicz
      January 7, 2024

      Knowledgeable, quick, and friendly service. Thank you.

      Beth Channell Avatar Beth Channell
      January 7, 2024

      Robert was super helpful, friendly and efficient. New garage door opener works great! Thank you!

      Yvette Nejo Avatar Yvette Nejo
      December 10, 2023
    • Damien did a great job. Very responsive and got my garage door fixed in no time. Thanks. !!

      Windi Phelps Avatar Windi Phelps
      December 8, 2023

      Great price and great quality. Quick to respond and we only had to wait for the door to be prepped for install and within a week we are all set.... read more

      jolsenmail Avatar jolsenmail
      December 7, 2023

      Fast response and quality fix!

      Joseph Buys Avatar Joseph Buys
      December 5, 2023
    • On time! Educated me on my garage door issue. Did the job quickly. Thanks!!

      Mark Knott Avatar Mark Knott
      December 5, 2023

      Jeremy has been great throughout. Replaced 2 openers, then replaced one of the openers because i needed a different style. Jeremy came back when i had an issue and found... read more

      John Johnson Avatar John Johnson
      December 4, 2023

      He has been great to work with and his work looks very quality. Very friendly and personable. Really hope we can have him back again.

      Adam Nelson Avatar Adam Nelson
      December 4, 2023
    • Mark was on time and did a great job! This is the second time I’ve used A1 and both experiences have been great.

      Jalynn Johnstone Avatar Jalynn Johnstone
      December 4, 2023

      Very professional and good quality work

      Tony Card Avatar Tony Card
      December 4, 2023

      A1 got me in right away for my broken garage door spring during the holidays. Tom was communicative and came on time. Their pricing is very fair - it was... read more

      Leslie Schreier Avatar Leslie Schreier
      December 4, 2023
    • Great service! Knowledgeable.

      Peter Avatar Peter
      November 27, 2023

      Christian and his team at A1 are truly top notch. They installed my metal and glass garage doors during covid without any issues. I needed some minor adjustments... read more

      Deelem Deelem Avatar Deelem Deelem
      November 27, 2023

      Mark from A1 Garage did an amazing job. We now have insulated doors, a nice side mounted motor and he did his best to ensure the installation went smooth. They... read more

      Jason Jenkins Avatar Jason Jenkins
      November 27, 2023
    • Fast, fantastic service! I am a huge fan of this company!!

      Bill Fox Avatar Bill Fox
      November 27, 2023

      Called A1 in pinch and they delivered! Tom saved the day - great work!

      Lewis Brown Sr Avatar Lewis Brown Sr
      November 27, 2023

      Lost a spring on 31 year old garage door. Sunday morning A-1 tech Robert came out and could have replaced springs. But really needed cables, pulleys and potentially... read more

      Lee S Avatar Lee S
      November 27, 2023
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