About Us.
JG Custom Construction is a leading construction company proudly serving Chattanooga, Ooltewah, and Cleveland, Tennessee, for over 20 years. We specialize in delivering exceptional residential and commercial construction services, including new construction, repairs, restorations, and renovations.
Our Commitment to Excellence
At JG Custom Construction, we believe in building more than just structures – we build relationships and communities. We work closely with local businesses and clients to ensure personalized service, top-quality craftsmanship, and seamless project execution. Our dedication to exceeding expectations has earned us an A+ rating with the Better Business Bureau and countless positive reviews on Google, Facebook, and Thumbtack.

Jim Garrett
Owner & Founder
Jim Garrett is the passionate owner and founder of JG Custom Construction. With a deep-rooted connection to Tennessee, Jim was born in Livingston and raised in Cookeville. His love for construction and design was inspired by industry icons like Bob Villa and Norm Abram.
Jim's diverse background includes experiences ranging from working as an engineer at M&M Mars in Cleveland, TN, to his current role as a leading contractor in the Chattanooga area. He brings a unique blend of technical knowledge and creative vision to every project.

Outside of work, Jim is a devoted family man, an avid Tennessee Vols football fan, and enjoys spending time in the beautiful Tennessee mountains. His dedication to his clients and community shines through in every project JG Custom Construction undertakes.
Dave Lerum
Crew
Dave brings his Midwestern work ethic and passion for construction to the JG Custom Construction team. Originally from Chicago and raised in Wisconsin, Dave's upbringing on a farm instilled in him the values of hard work and dedication.
With a background in various construction trades, including electrical work, Dave excels at bringing precision and skill to every project. He is a dedicated craftsman who takes pride in perfecting his work, always striving to exceed expectations.

Outside of work, Dave enjoys spending time with his children and grandchildren, who are his constant source of inspiration. He's also an avid golfer and a loyal Chicago Bears fan. When he's not on the job site or the golf course, you can find him relaxing and pursuing his passion for gardening.


Don Violette
Crew
Don Violette brings his passion for construction and dedication to quality craftsmanship to JG Custom Construction. Originally from Stamford, Connecticut, and raised in Clearwater, Florida, Don now calls Tennessee home and has a deep appreciation for the beauty of the Smoky Mountains.
Don's background in construction includes experience as a Building Contractor with V+P Construction LLC in Tampa, Florida, providing him with a strong foundation in the industry. He is committed to delivering exceptional results on every project and finds inspiration in his faith and family.

When he's not on the job site, Don enjoys spending quality time with his wife and children, pursuing his passion for hunting, and deepening his faith. He is a valuable asset to the JG Custom Construction team and brings a strong work ethic and commitment to excellence to his role.
Mark Shoemaker
Crew
Mark Shoemaker brings a dedicated spirit and a strong local connection to the JG Custom Construction team. A Chattanooga native, Mark has deep roots in the community and a genuine appreciation for the area. His upbringing instilled in him the value of hard work, starting with his first paying job mowing yards.
Mark's professional journey has been guided by mentors like Don Violette, further solidifying his commitment to quality craftsmanship. He finds inspiration in his faith and is motivated by providing for his family. While his previous experience was in lawn care, Mark is eager to contribute his skills and grow within the construction industry. He's particularly excited about the challenges and rewards that come with each new project.

Outside of work, Mark enjoys relaxing and spending time with his parents, cherishing those moments as some of his favorite memories. He's a sports fan, especially when it comes to the Vols, and enjoys a round of golf. A morning person, Mark prefers neither coffee nor tea and finds his downtime on weekends refreshing. His friends would describe him as helpful, a trait he brings to both his personal and professional life.

Our Services:
Residential
Construction
From kitchen and bathroom remodels to whole-home renovations and new construction, we bring your dream home to life.
Commercial Construction
We provide expert construction solutions for businesses of all sizes, including office spaces, retail stores, and restaurants.
Repairs & Restorations
Our skilled team handles everything from minor repairs to major structural restorations with meticulous attention to detail.
Trusted by Chattanooga Homeowners
"We hired Jim to finish off a covered patio that we were less than happy with from another contractor and couldn’t be more pleased. From the very beginning Jim listened to what we wanted, gave suggestions and helped bring our vision to life for a very reasonable price..."
Allison Cohen
"... What a great team! Watching them work was a pure joy for me, because I recognize and appreciate true craftsmanship. This was a very custom project that involved building a custom wall made of a series of French door panels...The result of their work was breathtakingly beautiful. I can't say enough about how pleased we are with the work ethic and professionalism displayed by Jim the owner and by Don and Mark who performed the work..."
Paul Lauritzen
"We couldn't be happier with the work JG Customs provided on our basement build-out. From the very start, Jim demonstrated an exceptional ability to listen and truly understand our vision. He expertly translated our ideas into a functional and aesthetically pleasing space that exceeded our expectations..."
Jabari Daughtry
