Your Trusted Knoxville Roofing Experts Since 1986
Family-owned, fully licensed and insured. We deliver top-quality residential & commercial roofing, built to last.
Since 1986, Roofing by JMJ has been a family-owned and operated roofing contractor proudly serving Knoxville and surrounding communities. With decades of experience under owner-operator Scott Potter, we handle everything from roof repairs and replacements to complete new roof construction. As an accredited Better Business Bureau (BBB) business with A+ rating and a certified CertainTeed SELECT ShingleMaster™, we stand behind our craftsmanship — and behind you.
Residential Roofing
Your home deserves a roof from people you can trust. Roofing by JMJ handles tear-offs, full replacements, and new roof construction — using high-quality materials and backed by industry-best warranties. We’re committed to standing by our work for the long haul.
Commercial Roofing
Need reliable roofing for a condo complex, business building, or commercial property? Our factory-trained and certified commercial roofers have the expertise to assess your needs, recommend the right materials, and deliver durable results efficiently.
Roof Repairs & Maintenance
From leaks and storm damage to worn shingles — we handle prompt inspections and repairs to keep your roof strong, protect your property, and prevent issues like water intrusion or mold.
Emergency Services & Skylight Work
We also provide emergency cover-ups and repair services for storm or damage-related issues, plus installations or maintenance of skylights (such as Velux skylights) when needed.
Reliability You Can Count On
- Serving Knoxville & surrounding areas since 1986.
- Fully licensed, insured, and bonded residential & commercial contractor.
- BBB-accredited with A+ rating.
- Certified CertainTeed SELECT ShingleMaster™, a sign of high-quality roofing standards.
Ready to protect your home or business with a strong, professionally installed roof?
Get a free, no-obligation estimate today!
“I can’t say enough good things about JMJ! … Arrived promptly … and when done, did an incredible job of cleanup.” — David K.
“This roofing company is by far the most honest and reasonable in Knoxville … The work was performed quickly with quality … I love my new roof!” — Margaret D.
“Scott and Christian at Roofing by JMJ were great! … very responsive, easy to communicate with and had very fair pricing.” — Lisa D.
More reviews and a 5-star Google rating reinforce our commitment to quality and customer satisfaction!