Modern Supply, an HVAC & plumbing distributor, serves two distinct markets: retail consumers and plumbing, HVAC and building contractors. Modern Supply serves contractors from multiple locations in the Tennessee and Virginia area, as well as retail clients at our Knoxville- Lovell Road or Johnson City Kitchen, Bath & Lighting Showrooms.

Established in 1949 by Mitchell Robinson as a plumbing supply company, Modern Supply Company remained a family owned business for 68 years.

In 2017, Modern Supply Company joined Hajoca Corporation, the nation’s largest privately held wholesale distributor of plumbing, heating, and industrial supplies. With core philosophies in common, Modern Supply continues to be the locally operated business with the flexibility to make on-the-spot decisions.