Cobb County, Georgia

Licensed Septic Companies in Cobb County, GA

20 septic companies serve Cobb County, Georgia, and 19 of them hold a Georgia septic license or certification matched to the Georgia Department of Public Health list (data as of October 2026).

Septic services in Cobb County

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

20 septic companies in Cobb County

Elsewhere in Cobb County 13

  • 1St Property Services LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 713-8973

  • A. Wagner Plumbing

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 436-7723

  • Independent Septic and Sewer LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (404) 953-8401

  • Integrated Plumbing Solutions, LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 795-9522

  • JRL Excavations

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (678) 725-9111

  • Mtz Septic and Sewer LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (404) 610-1659

  • Papa's Septic Service

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 354-7376

  • Ricky E.Grizzle Septic Tank Service

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 974-4922

  • Seagraves Plumbing

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (404) 792-2221

  • Silverline Plumbing Inc

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (470) 443-4504

  • Sludgebusters Septic LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 374-2112

  • Steele Septic LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (678) 520-9084

  • Warren's Construction, LLC

    GA

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (404) 606-4795

Acworth 3

  • Innovative Plumbing, Inc.

    4243 Cantrell Rd NW, Acworth, GA 30101

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 529-0800

  • Willman Contracting Co., Inc.

    5650 McCoy Rd, Acworth, GA 30101

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 652-5432

  • Franklin Septic Tank Service & Pumping

    65 Seven Hills Connector, Acworth, GA 30101

    From their website: Pumping · Installation · Inspection · Repair

    (404) 314-1193 franklinseptictankservice.com

Marietta 2

Dallas 1

Kennesaw 1

  • Ennis Grading & Under Ground Utilites LLC

    1472 Triple Creek Ct, Kennesaw, GA 30144

    • Licensed: Georgia DPH Certified Septic Tank Installer Company (Georgia Department of Public Health, verify)

    Per state license: Installation

    (770) 424-3538

Septic licensing in Georgia

Georgia certifies septic installers and companies through the Department of Public Health; county environmental health offices administer the exams and permits. The Georgia Department of Public Health, Environmental Health issues these credentials: Certified septic tank installer (residential, commercial, drip and mound endorsements); Certified septic tank company; Pumper; Maintenance contractor.

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

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

Septic companies in Cobb County: common questions

How many licensed septic companies are in Cobb County, GA?

20 septic companies serve Cobb County, Georgia, and 19 of them hold a Georgia septic license or certification matched to the Georgia Department of Public Health 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 Georgia?

Georgia certifies septic installers and companies through the Department of Public Health; county environmental health offices administer the exams and permits. The licensing body is the Georgia Department of Public Health, Environmental Health.

Which companies pump septic tanks in Cobb County?

1 of the 20 listings in Cobb 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 Cobb County?

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

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

Use the Georgia Department of Public Health, Environmental Health's lookup (https://dph.georgia.gov/environmental-health/wastewater-management) and search the contractor's name or license number. Our guide to checking a septic license walks through it.