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Mountain Rest, South Carolina

Licensed Septic Companies in Mountain Rest, SC

5 septic companies serve Mountain Rest, South Carolina, and 5 of them hold a South Carolina septic license or certification matched to the South Carolina Department of Environmental Services list (data as of October 2026).

5 septic companies in Mountain Rest

  • Keith Moore

    PO Box 131, Mountain Rest, SC 29664 · Oconee County

    • Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0478 (South Carolina Department of Environmental Services, verify)

    Per state license: Installation

    (864) 784-2788

  • Rocksteady Excavations &Land Services, LLC

    718 Rocky Gap Rd, Mountain Rest, SC 29664 · Oconee County

    • Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0340 (South Carolina Department of Environmental Services, verify)

    Per state license: Installation

    (404) 405-3707

  • Sass

    180 Queens Dr, Mountain Rest, SC 29664 · Oconee County

    • Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0283 (South Carolina Department of Environmental Services, verify)

    Per state license: Installation

    (864) 364-4216

  • Stream Works LLC

    231 Barbanna Rd, Mountain Rest, SC 29664 · Oconee County

    • Licensed: South Carolina DES Licensed Septic Installer (Tier 2) · #OSWWI0163 (South Carolina Department of Environmental Services, verify)

    Per state license: Installation

    (864) 710-6207

  • Timberstone

    126 Mountain Cove Rd, Mountain Rest, SC 29664 · Oconee County

    • Licensed: South Carolina DES Licensed Septic Installer (Tier 1) · #OSWWI0468 (South Carolina Department of Environmental Services, verify)

    Per state license: Installation

    (864) 873-8373

Septic licensing in South Carolina

South Carolina licenses septic installers in three tiers and licenses pumpers; licenses renew yearly. State law (S.C. Code 30-2-50) bars using this data for commercial solicitation. The South Carolina Department of Environmental Services issues these credentials: Tier 1, Tier 2 and Tier 3 installer licenses; Pumper/hauler license.

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

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

Septic companies in Mountain Rest: common questions

How many licensed septic companies are in Mountain Rest, SC?

5 septic companies serve Mountain Rest, South Carolina, and 5 of them hold a South Carolina septic license or certification matched to the South Carolina Department of Environmental Services 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 South Carolina?

South Carolina licenses septic installers in three tiers and licenses pumpers; licenses renew yearly. State law (S.C. Code 30-2-50) bars using this data for commercial solicitation. The licensing body is the South Carolina Department of Environmental Services.

Which companies install septic systems in Mountain Rest?

5 listings in Mountain Rest install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their South Carolina license.

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

Use the South Carolina Department of Environmental Services's lookup (https://scdes.maps.arcgis.com/apps/webappviewer/index.html?id=9585c719f5ea40e486f40e498a49dad3) and search the contractor's name or license number. Our guide to checking a septic license walks through it.