Septic & Sewer Service in Kennesaw, GA

One Way Septic is a family-owned septic and sewer company serving homeowners in Kennesaw, Georgia. Kennesaw is in Cobb County, in the foot of Kennesaw Mountain in north Cobb County. If you have a septic system, you know it works quietly until it does not. Our job is to keep it working, and when something goes wrong, to tell you the truth about what is happening and what your options are.

Septic services for Kennesaw homeowners

We focus on pumping, service, and repair for existing septic and sewer systems:

• Emergency Septic Service: Sewage backups and overflows. We answer our phones and respond to true emergencies.
• Septic Tank Pumping: We remove the sludge, then inspect the tank, the outlet pipe, and the main line so hidden problems surface early.
• Sewage Removal: Safe, efficient removal of sewage from backups and overflows, plus finding the cause so it does not come back.
• Septic Tank Repair: Cracked tanks, failed baffles, broken pipes, and backups: we diagnose the real cause and give you your options.
• Septic Tank Replacement & Installation: Replacement and installation of residential septic tanks, planned around your soil, your property, and Georgia permit rules.
• Drain Field Repair: Hydro-jetting, back-pumping, and field line repair for drain fields that are slow, saturated, or failing.
• Sewer Line Repair: Camera inspection, main line repair, and targeted excavation to get your sewer line flowing again.
• Sewer & Septic Line Jetting: Hydro-jetting for main lines, septic lines, outlet pipes, and drain fields, with camera checks before and after.
• Aerobic & Drip System Repair: Repairs for ATUs, aerobic systems, and drip meter systems that have alarms, pumps, or components that are not working.
• Lift Station & Pump Service: Repair and replacement of pumps for lift stations and pump-fed septic systems.
• Septic Inspections & Certification Letters: Septic inspections, camera scoping, and certification letters for home buyers, sellers, and homeowners.
• Risers, Lids & Baffle Tees: Riser installation, lid replacement, and baffle tee repair so your tank is safe, accessible, and protected.

What makes One Way Septic different

We are a family business, and our family has been in the septic trade since 1953. Jody Harrison is the fourth generation. We believe in diagnosing the system correctly, explaining your options, and letting you decide. We are the doctor telling you the symptoms, not a company that pushes work you do not need.

Every job is backed by our Guaranteed Workmanship: we stand firmly behind our work and guarantee 100% satisfaction. When you call, a real person answers, and we call ahead about an hour before we arrive.

Signs it is time to call

• Slow drains or toilets that flush slowly
• Gurgling pipes or sewage odors in the house or yard
• Wet, spongy, or unusually green areas in the yard
• Sewage backing up into a tub, shower, or floor drain
• It has been three to five years or longer since the last pump-out

Red clay soil is common across this part of Georgia. Clay drains slowly, so a drain field has less room for error, and regular pumping is the best protection. A camera inspection of the lines can catch roots and breaks before they cause a backup, and it is currently free with septic pumping.

Permits and repairs in Georgia

Georgia requires repairs, replacements, and additions to an existing onsite sewage system to be permitted and inspected through the county environmental health office. If your repair needs one, we will let you know.

Financing and discounts

Financing is available with approved credit, and we offer military and senior discounts. See our financing page or call us for details.

We also serve nearby Acworth, Austell, Marietta, Powder Springs. See our full Cobb County page.

Frequently Asked Questions