North Providence Commercial / Residential Roof Installation & Repair Services

  • Testimonials

    We had an old roof that needed to be replaced. And there were multiple layers that needed to be stripped off the roof. Cornerstone got the job done on time and according to the contract. Bill was great to work with! Communication was excellent! Would recommend to my friends!

    Robert Leonardi

  • Testimonials

    They were the best price, came when they said they would, and finished the job in a day. Then, a month later when I had a different contractor in with a concern and called cornerstone, Bill responded immediately and was politely able to prove out that the other contractor had made a measurement error, resolving the issue for me and avoiding extra unnecessary work.

    Extremely helpful in helping me ask the right questions to have a better understanding of the work being done.

    Robert Priedemann

  • Testimonials

    Had to have my roof replace, Ron gave me a much better price then all of the other companies I received a quote from. They did a fantastic job, and finished sooner then I expected. I would 100% use them again for anything I needed to have fixed!

    Josh Pietro

  • Testimonials

    Cornerstone Contractors discovered that my roof had four layers on it with the original cedar shingle roof. Because of this, I need 79 pieces of plywood and another dumpster. Ron and Bill worked with me to make the price one that I could afford for this extra but needed additional work. I would recommend them, especially for their work on old triple decker tenement style houses.

    George Ainsley

  • Testimonials

    First off Bill was very professional and friendly. Came out, explained what was going to be done. The work performed was as promised. Roof was done in half a day. When they left, the yard looked like no work was done to the house.

    Rich Ski

  • Testimonials

    The most professional company that I have ever worked with. Trustworthy, detailed, skilled. I would and will recommend Cornerstone Construction and Bill Gorry without hesitation. They replaced my daughter's badly deteriorating roof in half a day with full clean up and the cost was very reasonable.

    Mahalo and Aloha to Bill and Cornerstone.

    Nancy Roney Kailua Kona,


    Praise Him

  • Testimonials

    I am highly satisfied with their skills & their knowledge. Cornerstone’s courtesy deserves an award. It is a blessing to be treated as a real human being with concerns and not patronized. Thanks!!!

    Joanne Marshall

  • Testimonials

    They did great work and kept me informed throughout the whole job!

    Joshua DiPietro

  • Testimonials

    The work is great and the price is right

    Bertha Paz