• New England's Best Roof

    New England's Best Roof

    Aged Copper Interlock® Metal Cedar Shingle Roof. We Install Metal Roofs in CT, MA, NH, RI.
  • Professional Installation

    Professional Installation

    Interlock® Mechanical-Lock Standing Seam Roof Panels
  • Lifetime Limited Warranty

    Lifetime Limited Warranty

    Premium Weathered Textured Interlock® Slate Aluminum Roof Shingles
  • Available in Solid Copper

    Available in Solid Copper

    Solid Copper Interlock® Slate
  • Energy Star® Rated

    Energy Star® Rated

    Tile Red Interlock® Mediterranean Roof Tiles
  • Environmentally Friendly

    Environmentally Friendly

    Premium Weathered Textured Interlock® Slate Aluminum Roof Shingles
  • Custom Color Matching Trims

    Custom Color Matching Trims

  • Solar Compatible

    Solar Compatible

    Interlock® Mechanical-Lock Standing Seam Roof Panels

Interlock® Lifetime Metal Roofing Systems

Welcome to New England’s Best Roof™

Interlock Industries, Inc. is one of the largest installers of residential metal roofing systems in New England. We can help you choose the roofing system that is right for your home.

We have installed thousands of roofs across Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. We’re well aware of how unrelenting the weather can be on your roof, and our product is tested and designed to endure even the most challenging of weather conditions.

Our mission is to provide our customers exceptional value by ensuring excellence in our products and services.

GuildQuality Member

Overall Rating / 108 Total Testimonials


Out of 5 Stars

Beautiful Metal Roofing Profiles

The Last Roof You Will Ever Need.

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Seattle, Washington

Mr. Ross and Interlock Industries,

Kathy and I are very pleased with our new roof. During installation, your crew was able to adapt the project around our 100-year-old chimneys and finally completely seal us against leaks. The first summer of the new roof was worth the project’s price and exceeded our expectations for performance. We did not have the old problems of the attic area overheating. The attic fan barely comes on unless it is a very hot day. But we are no longer feeling the heat on the third floor, where all the bedrooms are. Less heat means more comfortable nights and sleep.

If anyone would like to see how the roof looks or performs, we would be happy to show the roof to people interested in the Interlock Industries product. Even the exterior of the house looks better, but surprisingly the roof does not look like it was covered with a metal material. The selected pattern both fits the look of the house and looks compatible with our neighborhood houses. We care very pleased with the roof and the guarantee that accompanies the roof.


Renton, Washington

To Ross Peterson and all the fine folks at Interlock Roofing!

Just want to say how pleased I am with my new roof. I have shown it off to a lot of people in and around my neighborhood. I have recommended 6 or 7 people to give Ross a call if they need a new roof. They say they will; I hope they do. But I am very pleased with the roof and the installation job that was done.Thanks again!


Roof Reviews

​Aged Copper Cedar Shingles

Interlock Lifetime Roofing Systems

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