Roofing by JMJ is a family-owned and operated roofing contractor based in Knoxville, Tennessee, serving both residential and commercial clients since 1986. We are fully licensed, insured, and bonded and are recognized as a Better Business Bureau Accredited Business with an A+ rating.  Our services include full roof replacements and new roofs, repairs, emergency cover-ups after storm damage, as well as specialized work such as Velux skylight installation and maintenance. We emphasize quality workmanship, strong warranties, reliability, and high customer satisfaction in the Knoxville area and its surrounding communities.

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“Roofing by JMJ did an outstanding job replacing our roof after a major storm. They showed up on time, explained every step of the process, and finished ahead of schedule. The crew was polite, hardworking, and left our yard spotless. Highly recommend them for anyone needing a trustworthy roofing company!” – Emily R.

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“I had a small leak that other companies wanted to replace the whole roof for. Roofing by JMJ was honest and did a repair that fixed the problem perfectly. It saved me thousands of dollars. They truly care about their customers, not just making a sale.” – David S.