Metal Roofing in Oakville, Ontario

Why Oakville homeowners choose Interlock

Interlock Metal Roofing (Ontario) Ltd. is a trusted metal roofing contractor and authorized local installer serving homeowners in Oakville and across Ontario since February 27, 1998. As the exclusive authorized installer of Interlock® lifetime aluminum roofing systems, we provide roof replacement and re-roofing in Oakville using heavy‑gauge, fire‑resistant, energy‑efficient cool roofs engineered to shed lake‑effect snow, resist freeze‑thaw damage and ice‑damming, withstand high winds and driving rain, and reflect summer heat for lower cooling costs. The Interlock Lifetime Roofing System combines the beauty of slate, cedar shingles, shake, Mediterranean tile, or standing seam with the long‑term protection of the Alunar® Coating System and a Lifetime Warranty—making it the ideal, low‑maintenance choice for Oakville’s unique climate and weather challenges.

• 95Roofs installed in Oakville
• 1997First Oakville installation
• 2024Most recent installation
• 28Verified local reviews

Roofing styles available in Oakville

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.

Explore all Interlock metal roofing systems →

Interlock roofs we've installed in Oakville

• Slate · Deep Charcoal
• Slate · Tile Red
• Slate · Tile Red
• Slate · Tudor Brown
• Slate · Tudor Brown
• Slate · Black
• Slate · Black
• Shake · Musket Grey

See all Oakville project photos →

What Oakville homeowners say

• ★★★★★

  Metal Shingles Oakville, ON Review

  Review: December 16, 2025Completion: September 11, 2024

  I have a new roof installed by Interlock and very pleased with the professionalism and aesthetics. My builder roof lasted 12 years and I needed something more durable. I spent months talking to steel roof installers and the thing that bothered me most, is whether the company will be around long enough to support warranty issues.

  Rodney M.Oakville, ON
• ★★★★☆

  Metal Shingles Oakville, ON Review

  Review: October 26, 2021Completion: September 13, 2021
  Paul G.Oakville, ON
• ★★★★★

  Metal Shingles Oakville, ON Review

  Review: January 14, 2021Completion: December 17, 2020

  Work hours should be better,.and not in the dark It took 3weeks but work 12days and short hours. It was very different and stressful experience for me .Especially when you have to over look all the details work and can't see what's going on without a ladder. And make sure your worker doesn't damage my place. Like ladder scrapes on my deck and tar on the driveway and steps. Now I have to do a lot of cleaning in the spring.

  Shanaza D.Oakville, ON
• ★★★★★

  Metal Shingles Oakville, ON Review

  Review: July 14, 2020Completion: June 29, 2020

  I am pleased with the workmanship of Interlock. They provided great attention to detail. We are happy we worked with a Canadian company, and believe that we got a good product. We have noticed that that upstairs is cooler as a result of the new roof.

  Alexander and Cynthia M.Oakville, ON
• ★★★★★

  Standing Seam Oakville, ON Review

  Review: June 10, 2020Completion: May 11, 2020
  Jason and Sarah S.Oakville, ON
• ★★★★☆

  Metal Shingles Oakville, ON Review

  Review: April 14, 2020Completion: December 16, 2019

  Looking forward to a long problem-free roof.

  Robert and Brenda G.Oakville, ON

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Metal roofing near Oakville

• Milton
• Burlington
• Mississauga
• Hamilton
• Brampton
• Georgetown
• Grimsby
• Toronto
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• Bolton