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 %


    • Damian arrived promptly for our scheduled maintenance request. He was very pleasant and explained everything he was looking at and what he felt the issue was. After he made the... read more

      Michele Fleischacker Avatar Michele Fleischacker
      June 9, 2024

      Great professional work, Robert was very courteous, and the job was completed in a timely fashion. I will A1 Garage doors again if ever I need their service.

      June 7, 2024

      Great service! He completed my garage door spring replacement incredibly fast and did great work! Highly recommend!

      Chris Martina Avatar Chris Martina
      June 6, 2024
    • Ben provided excellent service in installing our new garage door. He was professional, efficient, and made sure everything was perfect. A-1 is a great company with outstanding customer service. Highly... read more

      Ivone Avatar Ivone
      June 5, 2024

      This is the only company I call when I need assistance with my garage door. It always starts with me thinking I can do it myself by just watching a... read more

      Demetria Martinez Avatar Demetria Martinez
      June 4, 2024

      Did a very good job. He was very professional and then did the work for exactly what they quoted me on the phone.

      Zahra Far Avatar Zahra Far
      May 28, 2024
    • A1 Garage is incredible! My garage spring broke, I called on the weekend, they came out on Monday and our tech fixed it quickly!! I can’t recommend A1... read more

      Mike Oswald Avatar Mike Oswald
      May 21, 2024

      Got a new garage door today and Ben was quick and efficient! It looks great. It was a ver great price!

      Myrla Marshall Avatar Myrla Marshall
      May 21, 2024

      Always wonderful service. I recommend this company to anyone I hear that needs Garage service or a new one. Thanks A1 Garage. Not many companies that operate like this one... read more

      Nena Maria Estrada Avatar Nena Maria Estrada
      May 21, 2024
    • Great service I will use them again in the future when the need rises

      Jay Sandstrom Avatar Jay Sandstrom
      May 21, 2024

      Ben did a great job in replacing a garage door for me. I would recommend A1 for your garage door needs.

      Mike Lungaretti Avatar Mike Lungaretti
      May 21, 2024

      Robert did a great job, very friendly and knowledgeable

      Jay Colorado Transport Avatar Jay Colorado Transport
      May 11, 2024
    • Robert and A1 Garage Doors were great! Quick response, there in hours for an estimate and door was fixed the next day!

      Dave Goodlund Avatar Dave Goodlund
      May 11, 2024

      Robert was friendly, informative, and thorough!

      K Avatar K
      May 11, 2024

      Received numerous quotes for new garage door with installation and A1 Garage Doors had the best quote. Installation was smooth and installer answered all my questions. Would recommend... read more

      Susan Poell Avatar Susan Poell
      May 11, 2024
    • A1 Garage Doors has been a trusted local business for many years. Couple of years ago I replaced garage door in my primary house. I saved the company information. I... read more

      MARTY Sedighzadeh Avatar MARTY Sedighzadeh
      May 11, 2024

      A1 goes above and beyond to give outstanding customer service, expert guidance; super friendly, efficient and professional attention from start to finish.

      Daniel Martin Avatar Daniel Martin
      May 11, 2024

      Damien was friendly, honest and on time. I'll be using them again.

      Aaron Harrel Avatar Aaron Harrel
      May 11, 2024
    • Fast, efficient and pleasant.

      Wallace Cameron Avatar Wallace Cameron
      May 11, 2024

      Great work on communication and quick quality repair

      Yelena Rabinovich Avatar Yelena Rabinovich
      May 11, 2024

      Ben was excellent, a great technician who did an excellent job repairing the door and was on time and extremely professional.

      Tony Geiger Avatar Tony Geiger
      May 11, 2024
    • Great Service a Quality work!!

      Leonard Sanderson Avatar Leonard Sanderson
      May 11, 2024

      Fast repair. Excellent customer service. Highly recommend.

      S. Will Avatar S. Will
      May 11, 2024

      These guys are amazing. We called them on Wednesday and they were willing to come look at everything that same evening at 6:00 p.m. They installed the... read more

      judi vogel Avatar judi vogel
      April 11, 2024
    • Josh was very responsive to my scheduling needs, called Wednesday, had a door installed Friday! Mark installed and was very helpful, professional and respectful. No complaints!

      Charlene Stratton Avatar Charlene Stratton
      April 11, 2024

      We love our new garage door. Thank you for quick service with better price than Home Depot.

      Corpus Avatar Corpus
      April 11, 2024

      A1 Garage and Robert did a great job installing new garage opener, outside keypad and set visor button in my car to also open door. I would recommend .

      JB JLB Avatar JB JLB
      April 11, 2024
    • timely, friendly, all fixed

      Sue Hammond Avatar Sue Hammond
      April 11, 2024

      Robert is great! He is always upbeat and friendly. He adjusted our 18’ garage door until it ran smoothly and quietly. We are very happy that we went with... read more

      Jean Ellen Daly Avatar Jean Ellen Daly
      April 11, 2024

      The technician explained everything very well, very professional and was very helpful

      Joseph Stevens Avatar Joseph Stevens
      April 11, 2024
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