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McIntosh County, Oklahoma

Licensed Septic Companies in McIntosh County, OK

8 septic companies serve McIntosh County, Oklahoma, and 8 of them hold a Oklahoma septic license or certification matched to the Oklahoma Department of Environmental Quality list (data as of October 2026).

Septic services in McIntosh County

Guides: Septic system installation · Aerobic septic systems · Installation cost · Pumping cost

8 septic companies in McIntosh County

Eufaula 6

  • Helms Construction Inc

    118245 S 4100 Rd, Eufaula, OK 74432

    • Licensed: Oklahoma DEQ Certified Septic Installer (Aerobic Spray) · #1120 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 630-5097

  • J Davis Construction

    410745 Hwy 9, Eufaula, OK 74432

    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Lagoon, Aerobic Spray) · #486 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 689-7881

  • J&C Garrett Construction LLC

    407424 E 1215 Rd, Eufaula, OK 74432

    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Aerobic Spray) · #1201 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 617-2496 jcgarrettconstruction.com

  • Jim C Davis Construction

    119762 S 4120 Rd, Eufaula, OK 74432

    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Lagoon, Aerobic Spray) · #30 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 689-2435

  • LL Construction and Septic Installation

    410185 Hwy 9, Eufaula, OK 74432

    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Lagoon, Aerobic Spray) · #692 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 617-3817

  • Smith Construction

    422097 Texana Rd, Eufaula, OK 74432

    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Lagoon, Aerobic Spray) · #323 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 689-0243

Hanna 2

  • Fogle Construction

    399505 E 1280 Rd, Hanna, OK 74845

    • Licensed: Oklahoma DEQ Certified Septic Installer (Aerobic Spray) · #1028 (Oklahoma Department of Environmental Quality, verify)
    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Aerobic Spray, Aerobic Drip) · #761 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 650-3673

  • Teams Excavating Inc

    PO Box 187, Hanna, OK 74845

    • Licensed: Oklahoma DEQ Certified Septic Installer (Subsurface, Aerobic Spray) · #119 (Oklahoma Department of Environmental Quality, verify)

    Per state license: Installation · Aerobic systems

    (918) 689-3294

Septic licensing in Oklahoma

Oklahoma certifies septic installers by system type: subsurface, lagoon, aerobic spray and aerobic drip. The Oklahoma DEQ, Environmental Complaints and Local Services issues these credentials: Certified installer (subsurface, lagoon, aerobic spray, aerobic drip).

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles McIntosh County and whether the permit fee is in their quote.

Oklahoma septic licensing: agencies, license types and how to check a license →

Septic companies in McIntosh County: common questions

How many licensed septic companies are in McIntosh County, OK?

8 septic companies serve McIntosh County, Oklahoma, and 8 of them hold a Oklahoma septic license or certification matched to the Oklahoma Department of Environmental Quality 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 Oklahoma?

Oklahoma certifies septic installers by system type: subsurface, lagoon, aerobic spray and aerobic drip. The licensing body is the Oklahoma DEQ, Environmental Complaints and Local Services.

Which companies install septic systems in McIntosh County?

8 listings in McIntosh County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Oklahoma license.

How do I check a septic contractor's license in Oklahoma?

Use the Oklahoma DEQ, Environmental Complaints and Local Services's lookup (https://applications.deq.ok.gov/certinstallers/certinstallers.aspx) and search the contractor's name or license number. Our guide to checking a septic license walks through it.