Roofing by J.M.J is Knoxville’s Roofing Contractor since 1986, we will be here when you need us!

We offer an industry best warranty and we stand by our work! If you are not happy, WE are not happy!

Roofing by J.M.J is a Better Business Bureau Accredited Business with an A+ rating!

Roofing by J.M.J has factory trained and certified commercial installers to handle all of your commercial roofing needs. We have the manpower and equipment to get the job done fast and will complete your project on schedule and within budget.  We offer Factory Certified installation of Commercial Roofing Systems, TPO, Single-Ply and more.