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Denver, North Carolina

Licensed Septic Companies in Denver, NC

11 septic companies serve Denver, North Carolina, and 11 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 Denver

Guides: Septic system installation · Septic inspection · Installation cost · Pumping cost

11 septic companies in Denver

  • Aaron Lloyd

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II + Inspector) · #15665 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (814) 573-9927

  • Callaway Grading, LLC

    2820 St James Church Rd, Denver, NC 28037 · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14780 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    From their website: Installation · Perc testing

    (704) 661-6522 callawaygrading.com

  • Clear Point Solutions LLC

    Denver, NC · Gaston County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14337 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 905-1854

  • Denver Shores LLC

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #5011 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (707) 287-5764

  • Guillermo Lopez

    Denver, NC · Catawba County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9972 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (631) 445-3609

  • Neon Building

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #11027 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (980) 447-6366

  • Patrick Earthworks

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11706 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (770) 545-0207

  • Rock Ridge Construction

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #7091 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 620-3203

  • Roddi Long Grading Inc

    1215 Rufus Rd, Denver, NC 28037 · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #1113 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 483-9431

  • Stella Earthworx LLC

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15215 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (845) 325-2369

  • Tt Environmenatal

    Denver, NC · Lincoln County

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5642 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 604-0005

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 Denver 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 Denver: common questions

How many licensed septic companies are in Denver, NC?

11 septic companies serve Denver, North Carolina, and 11 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 Denver?

11 listings in Denver 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.