Metal Roofing in Derry, New Hampshire

Why Derry homeowners choose Interlock

Interlock Metal Roofing is the trusted local metal roofing contractor and exclusive authorized installer of Interlock® lifetime aluminum roofing systems in Derry, New Hampshire. Since 1999, we have provided homeowners in Derry with premium roof replacement and re-roofing services designed to withstand New Hampshire’s challenging weather, from heavy snowfalls to summer storms. Our heavy-gauge, fire-resistant, and energy-efficient cool roofs are engineered for superior snow shedding, preventing dangerous ice dams and leaks common in the Derry area. Choose from the timeless beauty of slate, cedar shingles, shake, Mediterranean tile, or standing seam profiles—all with the unmatched strength and durability of metal. Every Interlock roof is protected by the advanced Alunar® Coating System and backed by a Lifetime Warranty, ensuring your Derry home stays safe, beautiful, and maintenance-free for decades. Experience the best in performance, beauty, and long-term protection with Interlock Metal Roofing—your local experts since 1999.

• 42Roofs installed in Derry
• 2002First Derry installation
• 2018Most recent installation
• 6Verified local reviews

Roofing styles available in Derry

Explore five aluminum roofing profiles with the Alunar® coating system. Coverage and transfer provisions are subject to the applicable limited warranty terms.

• SlateThe dimensional look of natural slate at a fraction of the weight.
• Cedar ShingleThe appearance of cedar shingles in aluminum.
• ShakeA deep, hand-split shake texture in aluminum.
• Mediterranean TileClassic barrel-tile lines in lightweight aluminum.
• Standing SeamClean vertical lines for modern and contemporary homes.

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Interlock roofs we've installed in Derry

• Shingle · Charcoal Grey

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What Derry homeowners say

• ★★★★★

  Aluminum Shingles Derry, NH Review

  Review: August 7, 2026Completion: May 23, 2007

  Great work. He is the best

  Peter La M.Derry, NH
• ★★★★★

  Metal Shingles Derry, NH Review

  Review: December 22, 2018Completion: December 22, 2018
  Ava R.Derry, NH
• ★★★★★

  Metal Shingles Derry, NH Review

  Review: December 8, 2018Completion: December 8, 2018
  Vito S.Derry, NH
• ★★★★★

  Metal Shingles Derry, NH Review

  Review: March 10, 2018Completion: February 12, 2018

  I would have liked less of a wait time but once the job was completed it was worth it for the quality product we received. The roof is excellent and all of the work was completed in 3 days which was very impressive. It improved the appearance of our home and it is awesome to know we won't have to worry about our roof ever again.

  Paul Perry, Jr and Ann Marie P.Derry, NH
• ★★★★★

  Metal Shingles Derry, NH Review

  Review: July 6, 2016Completion: July 6, 2016

  Perhaps have the sales manager visit the job sit while work is in progress Have had nothing but great comments from people ,neighbors, strangers all is good .

  Robert S.Derry, NH
• ★★★★★

  Metal Shingles Derry, NH Review

  Review: June 23, 2014Completion: March 28, 2014

  I would not only recommend the product from Interlock Roofing but I would also recommend the installation crew to anyone! I couldn't be more pleased with how my project turned out, the roof is beautiful! I was worried about the new roof being noisy, but it is quieter than my old roof and I can even sleep through major thunderstorms! I was worried about the possibility of an unprofessional installation crew, but my salesperson assured me all of the Interlock Roofing crews are professional in… Read more →

  John R.Derry, NH

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Metal roofing near Derry

• Merrimack
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• Bow
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• Concord