Our Mooresville Team

Originally from St. Marys, GA, Marshall brings a passion for solving customer problems with integrity and efficiency. Known for his accurate, honest, and efficient work style, Marshall takes pride in clear communication and making homeowners feel at ease. When he’s not on the job, you’ll find him playing tennis, watching MMA, or jamming to Hook by Blues Traveler. His top tip for homeowners? Change your return filters regularly.

Favorite quote: “In this world, you will have trouble. But take heart! I have overcome the world.” – John 16:33

Owner & President

Carl Steinmann leads Varsity Zone HVAC with a servant’s heart and a sharp eye for quality. With a deep belief in doing things the right way, Carl focuses on building a team that puts people first — delivering honest, expert service that keeps homes safe, comfortable, and efficient.

Off the job, Carl loves spending time with his wife and three children, playing golf, hanging out on the lake, and proudly serving on the volunteer team at his local church.

Life Verse: “As iron sharpens iron, so one person sharpens another.” — Proverbs 27:17

With over 25 years in the HVAC industry, JR Buchanan brings deep experience, sharp instincts, and a customer-first mindset to his leadership at Varsity Zone. As a licensed contractor in both North and South Carolina, JR’s passion lies in delivering complete, thoughtful solutions that truly improve comfort, air quality, and peace of mind for homeowners.

JR is known for his friendly, detail-driven approach — the kind of guy who treats your home like it’s his own and never leaves a question unanswered. He’s not just managing operations; he’s mentoring techs, solving tough issues, and building real trust with every call.

When he’s off the clock, you’ll likely find him teeing it up on the golf course, watching college football, crushing trivia night, or dipping into some Buffalo chicken dip during game day. His all-time favorite moment? Watching App State pull off the “Miracle on the Mountain 2” in 2022.

Favorite Quote:
“If you want to know what a man's like, take a good look at how he treats his inferiors, not his equals.”