1000+ 5-Star Reviews

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Recommended all over Denver


Since 2006, Tommy Mello’s A1 Garage Doors has been helping families like yours with all types of garage door repair & installation. We truly enjoy coming to work each day & making customers happy all over town.


We’re a Customer Service company.

We create happy customers by investing in the continued education & training of our entire staff.  Our focus will always be on keeping our team properly trained & equipped to deliver unmatched customer service.  You can count on an expert technician to arrive at your home ready to solve any garage door issue you have quickly & efficiently.


As part of the service industry, we are extremely picky on the type of people we hire.  The reality is with enough training & practice, anyone can fix a garage door. You can’t always teach kindness, compassion & integrity.  We look for those qualities in potential team members before they’re hired on.

Many companies use 1099 contractors.  We’re proud to say every member of our team is a W2 employee dedicated to making A1 Garage Doors a name you can depend on.


Every garage door, garage door opener, garage door spring & hardware comes from reputable manufacturers.  Our warranties are some of the highest in the industry, and that’s because we will never install cheap parts on your garage door.


Great service doesn’t have to cost a fortune.  We offer every type of garage door service at a fair price.  We also feature daily discounts to help our customers save more.  Whether you need a garage door replacement or a routine annual inspection of your garage door components, we are confident that we will be able to get the job done quickly, efficiently & at a fair price.


We’re available 24 hrs/day to take care of any garage door issues you’re having.  Thank you for the opportunity to you serve you, and we’ll look forward to speaking soon.

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Read Our Latest
Five Star Reviews

Great and personable service. Got the job done right away and I couldn't have been happier. Thanks A1!
Beth Leto
Extremely professional. I was e-mailed an image of the technician prior to arrival. With the image there was additional information about the tech including some likes and hobbies. Most importantly, he was very qualified, professional, and informative. He knew immediately how to fix the problem, proceeded to fix it, then inspected the other door and installed a new spring, (which needed to be fixed), all in a minimal amount of time. I would definately call A1 again without hesitation and request Kevin to come fix the problem.read more
Bill Lueders
Excellent and professional service and great prices!!! Highly recommend!!!
Samantha Pinizzotto
great service! great price! Really happy with our new garage door! Recommended
John Gonos
Called in because my spring had snapped as I was leaving for work yesterday, you can imagine the frustration of needing to call off work because my car was now trapped. Was immediately met with a pleasant good morning, no hold time, none of the normal games. They were able to have someone out to my house within the hour. Craig showed up at 9am sharp, I called in a little before 8am, clean and professional. After a short but pleasant conversation about similar incidents, he was able to quickly put together a reasonable quote, all while showing me exactly what he was looking at, for the spring replacement and cables, because mine were so rusted. Once everything was agreed upon, he promptly got to work and had my door fully functional again in a little over an hour. It was so quick and well done, I was able to still get in a half day at work! This will be the only company I use from now on, and if you want a job done well, and right, I suggest you use them too!read more
Trebor Doowre
This company has been super awesome and the customer service is outstanding. I spoke with Marlon originally about getting my door repaired and they sent out Robert as my technician. He quickly assessed the problem and gave me the various options and price points as well as fully explained his recommendations and why they were the best option. Getting your garage fixed is always going to be pricey but they're prices were more than reasonable and he took the time to explain everything to me and did a tremendous job. I would highly recommend this company for any garage door needs for their excellent service and professionalism.read more
Courtney Erwood
A1 Garage is an awesome company. They are new to Tampa and very customer focused. The guys take their time and they work with you to get your repair or install done well. Their lifetime springs and membership are totally worth it. I have peace of mind for my garage door! Thank you A1 Garage!
Ashley Watson
My garage recently started opening and closing on its own, so I had to unplug it. I placed a call to this company and spoke to Marlon he was extremely helpful and able to get someone to my house the next day to tell me what I needed. It didn’t cost an arm and a leg and the install was quick and easy. If you’re looking for a reliable company and great customer service definitely give them a call and ask for Marlon!read more
Kimberly Watson

Customer Service is our #1 Priority

License # 20151596996

A1 Garage Door Service

4999 Pontiac St
Commerce City, CO 80022

(720) 707-1650
Proudly Serving Denver