The Septic GuideLicensed septic pros
List Your Business
Johnson County, Tennessee

Licensed Septic Companies in Johnson County, TN

12 septic companies serve Johnson County, Tennessee, and 12 of them hold a Tennessee septic license or certification matched to the Tennessee Department of Environment and Conservation list (data as of October 2026).

12 septic companies in Johnson County

Mountain City 6

  • Billy Stout & Sons Excavating

    PO Box 404, Mountain City, TN 37683

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13509 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (276) 477-9065 billystoutsonsexcavating.com

  • Eastridge Construction

    817 Drystone Branch Road, Mountain City, TN 37683

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13023 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 291-9055

  • Jim Phipps Hauling & Excavating

    5122 Highway 91 N, Mountain City, TN 37683

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #11223 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 895-2658

  • Joe Stanley Backhoe Service

    368 Locust Gap Road, Mountain City, TN 37683

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #1071 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 895-8963

  • Larry Woodward Dozer/Backhoe

    400 Eagle Nest Lane, Mountain City, TN 37683

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12988 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 895-2816

  • Stout'S Plumbing

    1231a SOUTH SHADY STREET, Mountain City, TN 37683

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12566 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 727-8482

Elsewhere in Johnson County 3

  • Bob Stanley

    265 Lacy Road, TN

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #11315 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 278-0384

  • Dirt dobbers grading

    605 Rabbit Hollow Lane, TN

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #14246 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (828) 457-4138

  • K & K Construction

    660 Sluder Rd, TN

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #10546 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 218-8125

Butler 2

  • Bobby Fletcher

    1531 Little Dry Rum Road, Butler, TN 37640

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #10453 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 768-2713

  • Earthwork Construction LLC

    354 Claude Matherly Rd, Butler, TN 37640

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type CL) · #11108 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 768-2197

Trade 1

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 County 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 County: common questions

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

12 septic companies serve Johnson County, Tennessee, and 12 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 County?

12 listings in Johnson County 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.