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Thomasville, North Carolina

Licensed Septic Companies in Thomasville, NC

16 septic companies serve Thomasville, North Carolina, and 16 of them hold a North Carolina septic license or certification matched to the NC Onsite Wastewater Contractors & Inspectors Certification Board list (data as of October 2026).

Septic services in Thomasville

Guides: Septic system installation · Septic inspection · Septic repair · Drain field repair · Installation cost · Pumping cost

16 septic companies in Thomasville

  • Bradley Nations and Son Property Services LLC

    306 Cedar Lodge Rd, Thomasville, NC 27360 · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15247 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15246 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    From their website: Installation

    (336) 590-6421 fouroaksgrading.com

  • C & C Environmental Services

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14734 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 549-8990

  • Cadillac Enterprise

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #1158 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 475-1089

  • Chris Mendenhall Excavation & Septic LLC

    5703 Midway School Rd, Thomasville, NC 27360 · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5108 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    From their website: Installation · Repair · Drain field Per state license: Inspection

    (336) 442-9835 chrismendenhallexcavation.com

  • Dewey'S Septic & Grading LLC

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #6196 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (336) 475-0921

  • Downs Construction Company LLC

    228 Cedar Lodge Rd, Thomasville, NC 27360 · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14805 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 442-3490 downsconstruction.net

  • Drm Grading Hauling Construction

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #2744 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (336) 442-3466

  • Harsanyi Enterprises Inc

    Thomasville, NC · Randolph County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14280 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 382-4541

  • Hunts Paving

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #2621 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 382-5943

  • Lloyd Hepler Construction Co

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #2615 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 476-6879

  • Owenby'S Construction & Repair LLC

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #7130 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 870-3931

  • Pierce Grading LLC

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #2059 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (336) 480-1814

  • Rodney Pierce

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6442 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 240-4531

  • Solid Scapes Inc

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #13057 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 596-4000

  • Southgrid Construction LLC

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #9420 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 405-3500

  • T L Moore Inc

    Thomasville, NC · Davidson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9009 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (336) 689-8675

Septic licensing in North Carolina

North Carolina certifies onsite wastewater installers by grade and certifies inspectors; the board publishes its certification list. The NC Onsite Wastewater Contractors & Inspectors Certification Board issues these credentials: Grade Level II installer; Grade Level IV installer; Point-of-sale inspector.

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

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

Septic companies in Thomasville: common questions

How many licensed septic companies are in Thomasville, NC?

16 septic companies serve Thomasville, North Carolina, and 16 of them hold a North Carolina septic license or certification matched to the NC Onsite Wastewater Contractors & Inspectors Certification Board 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 North Carolina?

North Carolina certifies onsite wastewater installers by grade and certifies inspectors; the board publishes its certification list. The licensing body is the NC Onsite Wastewater Contractors & Inspectors Certification Board.

Which companies install septic systems in Thomasville?

16 listings in Thomasville install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their North Carolina license.

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

Use the NC Onsite Wastewater Contractors & Inspectors Certification Board's lookup (https://ncowcicb.info/certification-list/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.