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A-1 is a locally owned firm with over twenty five years in roofing. A1 serves the whole Denver Front Range area with offices in Denver, Northern CO, and Southern CO. twenty five years knowledge in Colorado, locally owned. 5 year Workmanship Warranty in addition to Manufacturers Warranty. Fully licensed and bonded, compliance in all cities & counties. Will pull any permit to get your roof done.
Reviews (10)
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J. A.
Jun 19, 2022
One of the best experiences with a company I've had since owning my home. Professional from start to finish. They restored some of my faith in humanity. I have already recommended them to two friends looking for work to be done. Service: Roof installation
Pete Stancati
May 28, 2022
These guys installed my gutters and they were great. I had no complaints until months later when I went up to clean the gutters and noticed the one over my garage wasn't pitched right. The water isn't draining and it's weighing the gutter down and slowly pulling it off the house. When my fiance called to have them come re-pitch it, they told her "sorry, we don't do gutters anymore". so am I just supposed to live with messed up gutters?

Regardless if you install gutters still or not you should still have an obligation to take care of the customers you've already done installations for. we don't know what to do. We've called a few other gutter companies and they don't want to come just to re-pitch one gutter.
John Griffin
May 26, 2022
The men arrived on schedule and went right to work. They were clean, neat, and thorough and did an excellent job installing my new roof. I would highly recommend A1 Roofing! Service: Roof installation
Kristin Gould
Apr 18, 2022
A1 Roofing exceeded my expectations! I went in expecting to need a new roof and gutters and after their honest and thorough inspection I was told I didn't need my roof replaced, I felt such a sigh of relief. If you are looking for an honest, professional, hard-working company that takes pride in their work than look no more. My gutters look great and I couldn't be happier!
Mercedes Benstock
Apr 15, 2022
I had a wonderful experience with A1 roofing from start to finish. They were responsive, quick and professional. They did a fantastic job with my new roof and gutters. I highly recommend! Services: Roof repair, Roof installation, Gutter installation, Gutter repairs
Andrew Smith
Apr 08, 2022
After receiving several estimates I decided to utilize A1 roofing for my new roof. Their pricing was very competitive. The exemplified complete professionalism from the initial estimate to the completion of the job. The roof came out great and they did an amazing job cleaning up after they were done. I would highly recommend them for any of your roofing needs.
Derek Rand
Mar 09, 2022
A-1 roofing was a pleasure to deal with. They were extremely efficient, cost effective and clean. The roof looks amazing and you can't even tell they were on my property. Their work is top notch and crew is immaculate. Would highly recommend using them for any roofing needs. Service: Roof installation
Daniel Marsala
Feb 27, 2022
I am a board member of a co-op complex in Babylon Village that has 3 buildings. We were recently told by our insurance company that the roof would need to be replaced in order for them to maintain our coverage and were given a very tight timeline to have the work completed. We reached out to A-1 roofing and within two days they came out and inspected the roofs of each building.

They provided an estimate within 24 hours that included a 20 year warranty from the manufacturer. As soon as the weather allowed, their crew began to work. They were here each day the weather permitted and worked efficiently. We did not receive one complaint from the residents about the work or the workers, which is quite rare. They completed the job in under a weeks time. Overall, they are a very professional and well organized company. I wound recommend A-1 to anyone who wants the job done right.
Ken T.
Dec 27, 2021
My wife and I purchased our first new home and quickly realized the roof was in need of repair. Within a few months A1-Roofing did 3 separate fixes. They were great, came fast and fixed the repairs. We liked their professionalism so much that we decided to go with them for a new roof and gutter system. Pat was extremely helpful in helping us pick the right type and color shingles.

The women at the office were all polite, courteous and knowledgeable. The day of the new roof they came and surrounded the house with a tarp to keep things clean. The foreman Rego and his men were great. They replaced all the rotten decking where it was needed and created all the correct slopes for the water to drain perfectly! My wife and I are very happy with our new roof! If you're seeking a new roof, repair or gutters I highly recommend using A1-Roofing! Thanks again guys!
Steven Januszkiewicz
Nov 29, 2021
A1 Roofing replaced my roof back in August and returned to do a complete replacement of my vinyl siding and gutters at the end of October. The professionalism of the office staff to the installers was second to none. The office staff was always very responsive and efficient when it came to answering questions. The installers did both jobs meticulously paying attention to even the smallest of details. Highly recommend A1!