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Cary, North Carolina

Licensed Septic Companies in Cary, NC

5 septic companies serve Cary, North Carolina, and 5 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 Cary

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

5 septic companies in Cary

  • Agri-Waste Technology Inc

    1225 Crescent Green Ste 250, Cary, NC 27518 · Wake County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #11871I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #1909I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #1244I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • +7 more credentials

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

    (919) 859-0669 agriwaste.com

  • Inspector Joe LLC

    Cary, NC · Wake County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #6531I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Inspection

    (984) 208-6585

  • Onsite Wastewater Professionals

    Cary, NC · Wake County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #4741 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (919) 238-9075

  • Preserving Home Inc

    8035 Chapel Hill Rd, Cary, NC 27513 · Wake County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9956 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (919) 996-0999 preservehome.org

  • Vip Inspection Services

    1249 Kildaire Farm Rd, Cary, NC 27511 · Wake County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #3576I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #6362I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Inspection

    (919) 468-3114 viphomeinspections.com

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 Cary 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 Cary: common questions

How many licensed septic companies are in Cary, NC?

5 septic companies serve Cary, North Carolina, and 5 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 Cary?

3 listings in Cary 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.