Licensed Septic Companies in Princeton, NC
6 septic companies serve Princeton, North Carolina, and 6 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 Princeton
Guides: Septic system installation · Septic inspection · Installation cost · Pumping cost
6 septic companies in Princeton
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Batten'S Backhoe Service Inc
4260 Bizzell Grove Church Rd, Princeton, NC 27569 · Johnston County
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #2682 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Candace Humphrey
Princeton, NC · Wayne County
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11172 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Mahoney Farms
Princeton, NC · Johnston County
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11393 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Mxv Enterprises
Princeton, NC · Johnston County
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6946 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Stuckey'S Backhoe Service Inc
Princeton, NC · Johnston County
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5670 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Todd Waters
Princeton, NC · Wayne County
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5972 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
No listings match those filters.
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 Princeton 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 Princeton: common questions
How many licensed septic companies are in Princeton, NC?
6 septic companies serve Princeton, North Carolina, and 6 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 Princeton?
6 listings in Princeton 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.