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Johnson City, Tennessee

Licensed Septic Companies in Johnson City, TN

6 septic companies serve Johnson City, Tennessee, and 6 of them hold a Tennessee septic license or certification matched to the Tennessee Department of Environment and Conservation list (data as of October 2026).

6 septic companies in Johnson City

  • David Salts Plumbing

    2203 McKinley Rd Ste #500, Johnson City, TN 37604 · Washington County

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13725 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 557-5470

  • Gcs, Inc.

    208 Quail Run Court, Johnson City, TN 37601 · Carter County

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #11240 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 791-4022

  • Hm Building And Renovations, LLC

    Po Box 3002, Johnson City, TN 37602 · Washington County

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13602 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 426-0301

  • Hometown Plumbing Inc

    3300 Browns Mill Rd Suite 200, Johnson City, TN 37604 · Washington County

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #14080 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 930-8151

  • Mike Little Excavation

    77 Niles Ln, Johnson City, TN 37604 · Washington County

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #1016 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 747-1762

  • Tony'S Tractor Services

    210 Max Jett Road, Johnson City, TN 37601 · Carter County

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12922 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 773-3425

Septic licensing in Tennessee

Tennessee permits septic installers yearly by system type; permits expire December 31. The Tennessee Department of Environment and Conservation, Division of Water Resources issues these credentials: Conventional installer permit; Alternative system permits (low-pressure pipe, mound, lagoon, aerobic); Pumper permit.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Johnson City and whether the permit fee is in their quote.

Tennessee septic licensing: agencies, license types and how to check a license →

Septic companies in Johnson City: common questions

How many licensed septic companies are in Johnson City, TN?

6 septic companies serve Johnson City, Tennessee, and 6 of them hold a Tennessee septic license or certification matched to the Tennessee Department of Environment and Conservation list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in Tennessee?

Tennessee permits septic installers yearly by system type; permits expire December 31. The licensing body is the Tennessee Department of Environment and Conservation, Division of Water Resources.

Which companies install septic systems in Johnson City?

6 listings in Johnson City install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Tennessee license.

How do I check a septic contractor's license in Tennessee?

Use the Tennessee Department of Environment and Conservation, Division of Water Resources's lookup (https://www.tn.gov/environment/permits/water/septic-systems-permits.html) and search the contractor's name or license number. Our guide to checking a septic license walks through it.