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Flat Rock, North Carolina

Licensed Septic Companies in Flat Rock, NC

9 septic companies serve Flat Rock, North Carolina, and 9 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).

9 septic companies in Flat Rock

  • Carolina Elite Contracting

    1499 Midtown Dr, Flat Rock, NC 28092 · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #11906 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #11359 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (855) 354-8362 carolinaelitebuilders.com

  • Cmz Land Management LLC

    Flat Rock, NC · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15659 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 243-7994

  • Dustin J Cox

    Flat Rock, NC · Buncombe County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6092 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 329-1261

  • Gillilandscaping & Grading

    Flat Rock, NC · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #1510 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 696-6130

  • Greystone Environmental Solutions LLC

    Flat Rock, NC · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11153 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 393-8428

  • Lawing & Son Site Contractor LLC

    Flat Rock, NC · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #2984 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 674-0137

  • Lr Trucking And Excavating LLC

    Flat Rock, NC · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #8007 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 388-8001

  • Mcr Grading Inc

    377 Jackson Loop Rd, Flat Rock, NC 28731 · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #4981 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 606-0370

  • Parris Construction

    Flat Rock, NC · Henderson County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #3663 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 693-5293

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 Flat Rock 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 Flat Rock: common questions

How many licensed septic companies are in Flat Rock, NC?

9 septic companies serve Flat Rock, North Carolina, and 9 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 Flat Rock?

9 listings in Flat Rock 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.