Your Knoxville Legacy :
Roofing by JMJ
Serving East Tennessee
Family Owned and Operated since 1986
Roofing by JMJ is a Better Business Bureau Accredited Business with an A+ rating
Roofing by JMJ is a Certainteed SELECT ShingleMaster™
Services by Roofing by J.M.J.
At Roofing by JMJ, we don’t just view a roof as a project—we view it as the ultimate protection for your family. As a family-owned and operated contractor, we have spent nearly 40 years building a reputation for integrity, craftsmanship, and local reliability across Knoxville, Oak Ridge, and Maryville.
Since opening our doors in 1986, our mission hasn’t changed: treat every home as if it were our own. That commitment to excellence has earned us an A+ Rating with the Better Business Bureau (BBB) and the trust of thousands of Tennessee homeowners.
Residential Roofing
The Roofing by JMJ Difference
Whether you are dealing with emergency storm damage, seeking a full roof replacement, or simply need a trusted inspection, our family is ready to serve yours. We combine four decades of traditional values with modern roofing science to ensure your home stands strong against the Tennessee elements.
"Experience counts when it's over your head." Join the Roofing by JMJ family today and see why Knoxville has trusted us since 1986.
Commercial Roofing
Roofing by JMJ has factory trained and certified commercial installers to handle all of your commercial roofing needs.
Roofing by JMJ has the expertise necessary to assess the specific needs of your condominium complex, recommend the best materials, and execute the replacement efficiently.
When it comes to condo roof replacement, choosing the right commercial roofing contractor is crucial for ensuring durability and longevity.
This process often involves replacing aging shingles and addressing underlying water damage. By focusing on high-quality workmanship and using top-grade materials, Roofing by JMJ can help protect your investment and provide peace of mind for residents, securing a safe and attractive living environment for years to come.
Roof Repairs
A compromised roof can lead to leaks that introduce moisture into your living spaces, creating the perfect environment for mold to thrive. Hiring a knowledgeable roofing contractor to inspect and repair your roof can help identify and address issues before they escalate, ensuring that your home remains dry and mold-free.
Regular roof maintenance and prompt repairs are vital to preventing environmental factors that contribute to mold development. Roofing by JMJ can provide solutions such as proper ventilation, the installation of waterproof barriers, and timely repairs of any damaged shingles or tiles. Call us today to protect your home from mold but also extend the lifespan of your roof and enhance your overall living conditions.
Why Choose a CertainTeed SELECT ShingleMaster™?
We believe in providing more than just a "quick fix." Roofing by JMJ is proud to be a CertainTeed SELECT ShingleMaster™—the highest credential attainable by a roofing contractor.
What this means for you:
Elite Expertise: Our crews are master-certified in the latest installation technologies.
Superior Products: Access to North America’s highest-rated roofing materials.
The SureStart™ Advantage: Because of our status, we can offer 50-year non-prorated warranties that generic contractors simply cannot provide.
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Testimonials from our satisfied customers
5 Star Rating on Google
David K.
I can’t say enough good things about JMJ! I got their name from a neighbor after seeing how good of a job was done. They didn’t disappoint when they did mine, solid contact from Scott from the quote to completion of the job. Arrived promptly when they said they would be there, and when done, did an incredible job of cleanup around my yard, patio, sidewalk and driveway!!! Would recommend time and time again!!
Lisa D.
Scott and Christian at Roofing by JMJ were great! We used them for a recent roof repair and they were very responsive, easy to communicate with and had very fair pricing. We had an additional repair that was needed after the roofing work was completed and Scott made sure to stay in touch with us until everything was resolved. I would recommend JMJ and will be using them for future roofing repairs.
Margaret D.
This roofing company is by far the most honest and reasonable in Knoxville. Christian is very friendly and professional. The owner is very personable and kind. The work was performed quickly with quality, only using the best products. The workers cleaned up my yard extremely well. I highly recommend this company. Thank you, Mr. Scott and Christian for proving me with excellent service. I love my new roof!