As an essential home service provider, we are committed to our normal business hours to best serve you at this important time.


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  • 400+ 5 Star Yelp Reviews
  • BBB A+ Reputation
  • Angies List Super Service Award
  • Licensed, Bonded, Insured

Call today and ask about our FREE estimates, lifetime warranties,
deals and discounts we offer.

A1 Garage Door Service and Repair in Firestone, Colorado

During the holidays, there is a recorded high rate of robberies and burglaries in many homes and business establishments around the United States. Your home and businesses are in need of more security. Especially when your garage door is one of the primary points of entry of your home, you need to seek help from the experts to ensure that it is not vulnerable to break-ins. You can call the best Garage Door Services & Repair in Firestone and Denver now at 720-400-7727. A1 Garage Door Service in Firestone specializing in installing, servicing, and repairing whatever types of garage doors for both commercial and residential areas.

At A1 Garage Door Service Firestone, premium quality speaks for ourselves. We will never sacrifice the quality of our garage doors and its components or our services to not so good one with lower costs. Even though, we have the highest quality brand offers you can get it at the lowest possible price than in any other companies. You are sure that you can get the best product that you want. Plus, we guaranteed a lifetime warranties from the brand manufacturers of our products.

All of our employees are highly qualified and credible to work in this industry. We’ve hired the most skilled and knowledgeable technicians that can work in all type of garage door projects. Our expert technicians have undergone rigorous training provided by the company. They have been tested before they are deployed to work in the field. They are also continuously keeping themselves updated on the new techniques and information to work more efficiently. A1 Garage Door Service Firestone is locally owned and family operated and has been in the business for so many years now which means they have seen and done it all, and knows what is best for customers depending on their budget and needs. So, if you want to experience a total customer satisfaction, pick up your phone and dial 720-400-7727 now.

A1 Garage Door Service is the #1, most trusted and respected garage door service company across the U.S. We’ve been awarded by Angie’s list for Super Service Awards, 5-star ratings from Yelp, A+ from BBA, positive feedback from our thousands of satisfied customers and more. Experience our prompt, courteous, and honest service that no other garage door companies can give. Whether you need a new garage door replacement, or you need to have your broken spring fixed, we are confident that we will be able to get the job done fast and efficiently. So, call us today and book an appointment now with our friendly and well-trained customer service representatives. They will speak to you in a safe manner and connect you with our expert technicians in no time.

We also have emergency services available to you every day for 24 hours regardless of weekends and holidays in order to ensure that we can help you in all of your garage door needs. Whenever you have issues on your garage door, do not hesitate to call us at any time. Dial your phone now at 720-400-7727 and experience 100% customer satisfaction. For further information, check out our A1 Garage Door Service Firestone website.

A1 Garage Door Service & Repair

See why we are the best!


Yelp 5 Star Reviews

Yelp 5 Star Rating We keep a high 5 star average rating with over 300 reviews!

bbb Acredited business

BBB Accredited

Better Business Bureau We maintain a A+ Rating with the BBB

BackGround Checks

BackGround Checks

Background Checks All A1 employees must pass a criminal background check before hire.

100% guaranted licensed bonded

Licensed Bonded & Insured

Licensed Bonded And Insured. Trust your work is done with quality.

super service award

Angies List

Angies List 2014, 2015, & 2016 Super Service Award recipient!

Arizona Register of Contractor

AZ Registrar of Contractors

Arizona Registrar of Contractors A1 Garage Door Registrars license #267827

A1 Garage Door Service

See why we are the best!

a1 Garage Door Openers

Garage Door Openers

Is your garage door opener defective or simply not working? Call A1 Garage Door Service at (720) 400 7727 and we will fix it for you. We have all the top models, brands and makes of garage door openers plus laser eyes and keypads.
a1 Commercial Doors, Docks & Gates

Commercial Doors, Docks & Gates

A1 Garage Door Service specializes in the installation, repair and maintenance of all commercial doors such as security gates, roll-up garage doors, warehouse doors & more for local Denver companies. Simply call us at (720) 400 7727.
A1 Panel Replacement

Panel Replacement

Do you have a broken or bent garage door panel? Contact A1 Garage Door Service at (720) 400 7727 and we will immediately replace or repair it.
A1 Garage Door Springs

Garage Door Springs

Always get the best torsion & extension springs. A1 Garage Door Service has an array of premium quality springs appropriate for your garage door. Just dial (720) 400 7727 to get your door functioning like new.
A1 Crashed Door Service

Crashed Door Service

Do you have a damaged door? Worry no more. Our expert team at A1 Garage Door is well-equipped to fix it for you. Call us at (720) 400 7727.
Custom Garage Doors - Phoenix

Custom Garage Doors

We know how you value the importance of having your own beautifully designed custom garage door. Call A1 Garage Door Service at (720) 400 7727 and benefit from our personal service from the conceptualization to the installation of your garage door and even its maintenance.
A1 Tune-Ups


Is your garage door loud? Is it lowering and raising slowly and gradually or even jumping on the tracks? Our technicians will make sure all of your components are in working condition and provide you with a full tune-up at reasonable prices. Just dial (720) 400 7727.
A1 Garage Door Sales & Install

Garage Door Sales & Install

Are you in need of a brand-new garage door? Whether your home’s door is old and broken down or you want to update the visual appeal of your home with a custom garage door, our technicians will certainly give you the service you deserve at a good price. Simply contact (720) 400 7727.
A1 Weather Seals

Weather Seals

Our specialists will install a brand new garage door weather seal which will keep rats, rain and dust away from your garage for good. Its simply a matter of calling A1 Garage Door Service at (720) 400 7727.
We Service All Makes & Models of Garage Doors & Openers

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