Our Lake Norman 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