A-1 Contractors Inc

A-1 Contractors Inc

A-1 Contractors Inc
2755 Fern Dr, Great Falls MT, 59404 USA


About Us

This commercial contractor is a GAF Factory-Certified Contractor.GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best guarantees and warranties.

Member Since:
Certifications & Awards

*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.

Customer Reviews

4.8 (33)

Google Reviews

Contractor reviews from customers on Google

  • "My family and I were cleaning up an old building that was in desperate need of a new roof before any other work could take place. A friend of the family recommended A-1 Contactors. They said they had heard many good things. We couldn't agree more! They were quick to answer us about an estimate (which was very reasonable) and when they would be able to start. They even squeezed us in sooner than they said which, in construction, is always a happy surprise! Their employees were very polite and informative when I had questions. It was nice to have someone take the time to explain why they needed to do what they were doing. It all went very quickly and they cleaned up everyday. Our roof looks amazing and it is the best feeling to hear rain go down the gutter now instead of in the building!! A-1 Contractors is a great business and I would feel very comfortable recommending them to anyone. We are grateful for your help with our diamond in the rough!"

    - W.S, Nov 23, 2022

  • "The A-1 crew is top notch. I had to have my roof replaced after the July22 hail storm. They communicated every step of the way and worked with me closely while I dealt with my insurance company. The work crew was professional and polite. They cleaned up extremely well after they finished. I would highly recommend using the A-1 group for your roof."

    - C.L, Nov 8, 2022

  • "Out of 3 companies, A1 was the first to get us an estimate and the most expensive bid. A1 told us they could start the work the following week and it would be done in two days, the other two companies told us it would be a month out. So even though they were roughly $4,500 more than the middle bid, we chose A1 based on the fact they could get it done so quickly. However, it was not done the following week, or the week after that, or the week after that...honestly once we paid the 1/3 down, communication was lacking unless initiated by myself and we were constantly told it would be started the following week. I finally told them if it was not done the following week we wanted our money back and would go with someone else. They ended up getting it done that following week, which was a month from when they said they would have it done. So long story short, we could have saved $4,500 by going with the honest contractor who gave us a true timeline. Also they told us they have an employee that has the same certification as an insurance adjuster and were certain our insurance company would not cover it, because of the age of roof (13 years old), however, I decided to call insurance anyway, figured all they could say was no, but to my surprise, insurance did cover it! So far it looks like they did a great job, we are finding lots of nails left in the yard, but I just wish they would have been honest from the get go."

    - 4, Sep 27, 2022

See All