Gaston County, North Carolina

Licensed Septic Companies in Gaston County, NC

43 septic companies serve Gaston County, North Carolina, and 40 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 Gaston County

Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost

43 septic companies in Gaston County

Gastonia 9

  • 7 C'S Environmental

    Gastonia, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11556 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (980) 264-2948

  • Ctm Construction

    Gastonia, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9397 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 208-3044

  • Keith Mack Mclean Jr

    Gastonia, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9813 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 550-7066

  • Mclean Septic

    Gastonia, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #11101 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (980) 363-0893

  • Meredith Payne

    Gastonia, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11847 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 840-8292

  • Roland Black Services

    501 E Franklin Blvd, Gastonia, NC 28054

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11037 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 865-1375 rolandblack.com

  • Superior Plumbing and Drains

    1669 Federal Ave, Gastonia, NC 28052

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11975 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    From their website: Inspection · Perc testing Per state license: Installation

    (704) 325-6194 superiorplumbinganddrains.com

  • Ub Trucking And Tractor Works

    Gastonia, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #1048 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (803) 322-6332

  • Septic Blue of Gastonia

    233 W Main Ave Ste 8C, Gastonia, NC 28052

    From their website: Pumping · Installation · Inspection · Repair · Drain field · Risers & lids

    (704) 266-0963 septicbluecharlotte.com

Dallas 4

  • E L Entler Inc

    Dallas, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11846 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 215-7411

  • John Laughter Industries

    Dallas, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #11086 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (828) 458-2397

  • Richardson Septic

    Dallas, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #7021 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 512-8961

  • Tommy Lee Webb

    Dallas, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14946 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 674-3042

Lincolnton 4

  • All Pro Enviro

    Lincolnton, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #6071 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 502-1263

  • Herman Excavation LLC

    Lincolnton, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9612 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 689-0432

  • Justin Goins

    Lincolnton, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14357 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (980) 241-4354

  • Mark Neagle

    Lincolnton, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15367 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 748-3862

Stanley 4

  • Kaiser Kayton

    Stanley, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14639 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (980) 254-6205

  • Paul Price

    Stanley, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15385 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (540) 244-0664

  • Stanley Environmental Solutions

    Stanley, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #11118I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II + Inspector) · #11245 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5505 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • +1 more credential

    Per state license: Installation · Inspection

    (704) 263-8186

  • Stanley, A Wind River Company

    131 Mariposa Rd, Stanley, NC 28164

    From their website: Pumping · Installation · Inspection · Drain field · Aerobic systems · Risers & lids · Grease traps

    (704) 826-3905 wrenvironmental.com

Belmont 3

  • Final Plunge Plumbing INC

    503 Woodlawn St, Belmont, NC 28012

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15519 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15514 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15570 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    From their website: Inspection Per state license: Installation

    (704) 860-5589 finalplunge.com

  • James Mcdowell

    Belmont, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11678 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 200-3694

  • Thomas Sherrill

    Belmont, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14422 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 685-2144

Bessemer City 3

  • Dcj Services LLC

    Bessemer City, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5105 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 913-6984

  • Fuller & Co Construction LLC

    Bessemer City, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #1070 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 435-4139

  • Grants Loader And Backhoe Service

    Bessemer City, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9984 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 616-9207

Cherryville 3

  • Dennis Willis Septic Service

    Cherryville, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #1189 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 435-2326

  • F.A.C.T. Builders

    Cherryville, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #4106 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 297-6305

  • 1st Choice Service, a Wind River Company

    3674 Eaker Rd, Cherryville, NC 28021

    From their website: Pumping · Installation · Inspection · Drain field · Aerobic systems · Risers & lids · Grease traps

    (704) 826-3905 wrenvironmental.com

High Shoals 2

  • Ljc Environmental Compliance

    High Shoals, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Inspector · #6009I (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Inspection

    (910) 706-7682

  • Rays Well Drilling LLC

    317 N Lincoln St, High Shoals, NC 28077

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #1159 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 922-5555

Mt Holly 2

  • Simmons Grading & Consulting LLC

    Mt Holly, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #5094 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 506-5313

  • Stanley Environmental Solutions

    Mt Holly, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #7991 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 842-7281

Charlotte 1

Cramerton 1

  • J Lanier Grading LLC

    Cramerton, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #8044 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 860-5534

Denver 1

  • Clear Point Solutions LLC

    Denver, NC

    • 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

Kings Mountain 1

  • Ryan Ramsey

    Kings Mountain, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15045 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (980) 291-2669

Kings Mtn 1

  • Hayner Construction

    Kings Mtn, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #12092 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 898-7779

Mcadenvile 1

  • Eric Stone Septic Service And Backhoe

    Mcadenvile, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #5659 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (704) 813-5199

Mount Holly 1

  • Larry Henkle Grading

    146 Rollingwood Dr, Mount Holly, NC 28164

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #7040 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 308-6574

Shelby 1

  • Edco Construction Services

    Shelby, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #13008 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation

    (980) 336-7709

Stnaley 1

  • A & A Outdoor Solutions LLC

    Stnaley, NC

    • Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #7112 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)

    Per state license: Installation · Inspection

    (704) 913-5210

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 Gaston County 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 Gaston County: common questions

How many licensed septic companies are in Gaston County, NC?

43 septic companies serve Gaston County, North Carolina, and 40 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 pump septic tanks in Gaston County?

4 of the 43 listings in Gaston County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.

Which companies install septic systems in Gaston County?

42 listings in Gaston County 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.