Modern Supply Co

Modern Supply Co operates as a heating equipment supplier in Knoxville, Tennessee, serving homeowners and contractors across Knox County and surrounding East Tennessee communities. The business maintains a 4.6-star rating from 24 verified customer reviews, reflecting consistent service quality in a market where older heating systems remain common in vintage neighborhoods like Fort Sanders, Bearden, and Fountain City. Their weekday hours from 7 AM to 5 PM accommodate both professional tradespeople and retail customers seeking parts and equipment.

What distinguishes Modern Supply Co is their willingness to serve retail customers directly, a practice many HVAC suppliers restrict to licensed contractors alone. Multiple reviewers confirm the shop stocks hard-to-find components for systems approaching three decades in age, and maintains inventory of tankless water heaters that competitors either special-order or refuse to sell to non-professionals. Their counter staff provides lookup assistance and technical guidance without requiring customers to identify brand specifications in advance, making the supplier accessible to first-time homeowners tackling DIY repairs.

Customer experiences illustrate the business's practical responsiveness. One reviewer describes how Modern Supply located a tankless water heater within three hours on a Saturday when competing suppliers in Knoxville refused same-day sales to retail buyers. Another customer references staff members Kirk, Jim, and Zack by name, praising their ability to diagnose problems and explain solutions in accessible terms. A third reviewer notes a 35-year HVAC professional found warranty parts transactions straightforward, recommending the supplier for tradeswork.