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Shingles, Siding & Eavestroughs in St. Catharines, Niagara-on-the-Lake & Area

At A J Roofing, we are your reliable roofing specialists, serving all throughout the Niagara Region. We are fully insured and offer a 7-year workmanship guarantee on all our services, which include:

  • New roof installation

  • Asphalt roofing

  • Roof repair

  • Shingle replacement

  • Re-roofing

  • Siding

  • Soffit

  • Facia

  • Eavestroughs

Call us for a free estimate and get a roof built to last!

GAF Certified
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