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Blount County, Tennessee

Licensed Septic Companies in Blount County, TN

20 septic companies serve Blount County, Tennessee, and 20 of them hold a Tennessee septic license or certification matched to the Tennessee Department of Environment and Conservation list (data as of October 2026).

Septic services in Blount County

Guides: Septic system installation · Septic inspection · Installation cost · Pumping cost

20 septic companies in Blount County

Maryville 12

  • A1 Septic & Excavating LLC (DBA) A1 Septic Installers

    1855 Smoky View Cir., Maryville, TN 37801

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type CD) · #13503 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 308-7909

  • Caughron And Company

    3446 Six Mile Road, Maryville, TN 37803

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type CL) · #12451 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 984-0762 caughronandcompany.com

  • Choice One Plumbing

    2537 E Broadway Ave, Maryville, TN 37804

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12923 (Tennessee Department of Environment and Conservation, verify)

    From their website: Inspection Per state license: Installation

    (865) 809-9886 choice1plumbing.com

  • Foothills Excavating, LLC

    1738 Six Mile Cemetery Rd, Maryville, TN 37803

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #10626 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 388-7434

  • Garland Builders

    5665 Indian Warpath Road, Maryville, TN 37803

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type CL) · #12474 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 755-5009

  • Gregory Builders

    3113 Cloverhill Ridge Road, Maryville, TN 37801

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13530 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 567-8912

  • Hord’s Construction & Masonry

    118 Gateway Rd, Maryville, TN 37804

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #14236 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 455-1520 bestandhordconstruction.com

  • Merriman, Inc.

    4058 Tee Delozier Road, Maryville, TN 37803

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #2057 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 310-2446

  • Ramsey Exc.

    3046 Best Road, Maryville, TN 37803

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #780 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 382-5436

  • Tom Boring Excavating

    3736 Six Mile Road, Maryville, TN 37803

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #2265 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 977-7922

  • Wes Excavating

    5664 Nine Mile Road, Maryville, TN 37801

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #11258 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 740-0709

  • Wilson Construction Company Of Maryville, Inc.

    352 High Street, Maryville, TN 37804

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #11302 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 984-2895

Elsewhere in Blount County 3

  • Mcgill and daughter

    2021 bob Irwin rd, TN

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #10999 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (423) 561-0773

  • Swift creek builders

    7149 s Compton dr, TN

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #14218 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 201-2555

  • Wards Contracting

    673 Patterson rd, TN

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #14040 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 299-3097

Friendsville 1

  • Ogle'S Mobile Home Repair

    4036 Big Springs Ridge Road, Friendsville, TN 37737

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12668 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 405-0066

Lenoir City 1

  • B. Simon Construction

    20410 Meadow Road West, Lenoir City, TN 37772

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #2053 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 995-2780

Louisville 1

  • Finley Excavating

    3371 Louisville rd., Louisville, TN 37777

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #17890 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 440-1516

Walland 1

  • Burchfield Construction

    523 East Millers Cove Road, Walland, TN 37886

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12484 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 982-4916

Welland 1

  • Matt Nuchols Construction, LLC

    4107 Burnett Road, Welland, TN 37886

    • Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13581 (Tennessee Department of Environment and Conservation, verify)

    Per state license: Installation

    (865) 681-0059

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 Blount 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 Blount County: common questions

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

20 septic companies serve Blount County, Tennessee, and 20 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 Blount County?

20 listings in Blount 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.