BBB A+ Rated Since 1989 · Licensed & Insured · Metro Atlanta & North Georgia CALL (678) 744-7878
(678) 744-7878
🏗 Full System Replacement · Marietta, GA

MARIETTA’S
SEPTIC REPLACEMENT
SPECIALISTS

A failing drain field or aging system in Marietta is a $10,000–$25,000 decision. We manage the entire replacement — permits, engineering, excavation, and a county inspection we guarantee passes the first time.

BBB A+ BBB A+ Since 1989
GA Licensed
Fully Insured
NAWT Certified

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We respond fast · No obligation · Licensed experts

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Why Choose Us

WHY MARIETTA HOMEOWNERS
CHOOSE SEPTICROOTER™

SepticRooter™

  • BBB A+ Accredited — accountable to an independent standard since 1989
  • 35+ years — every system type, every soil condition in Marietta
  • Permits, engineering, and inspections handled completely in-house
  • NAWT-certified technicians on every single replacement job
  • Fully itemized quotes before any excavation — no surprises
  • County inspection pass guaranteed on the first try

Other Companies

  • No BBB accreditation — no independent accountability
  • Subcontract the dig to whoever is cheapest that week
  • Permits and engineering pushed back onto you
  • Uncertified labor on a five-figure install
  • Vague estimates that balloon once they're digging
  • Re-dig and re-inspection fees when it fails
Ready for a Free Assessment in Marietta?
Call us or send the form — we'll assess whether you truly need a replacement
(678) 744-7878
Our Work

WHAT A SEPTIC
REPLACEMENT LOOKS LIKE

Real replacement jobs from our crews across Metro Atlanta — our own crew and equipment, start to finish.

New septic tank and drain field set in an excavated trench during a full system replacement
A full system going in — new tank and field set in the trench, permits pulled and county inspection guaranteed.
SepticRooter mini-excavator and crew installing a septic system
Our own crew and machine on the job — we don't subcontract our replacements.
Excavated septic tank and distribution work during a septic replacement
Drain field and distribution work sized for your soil and household — done right, not rushed.
New septic system components staged for a full replacement install
The right components on site before we start — a replacement is a system, not a patch.
SepticRooter excavator digging to replace a failed septic system
Digging to the failed system — we remove what's failed and replace it to code.
SepticRooter truck and equipment staged at a septic replacement job site
Fully equipped from excavation to final inspection — family-owned and licensed since 1989.
Reviews

MARIETTA REPLACEMENT REVIEWS

★★★★★
“SepticRooter is truly the best in the business! As a real estate professional, I've relied on Rob and his team multiple times for my clients, and they have exceeded expectations every single time.”
Gregg HMarietta, GA · via Google
★★★★★
“It was a pleasure to work with Rob and his team. They kept us informed and up to date every step of the way, did a phenomenal job and left us in a better place than before they came to help. Highly recommend! Top notch customer service, friendly, knowledgeable, does great work and honest.”
Daniel SMarietta, GA · via Google
★★★★★
“I can't say enough good things about SepticRooter. From the moment I called, the service was fast, professional, and honestly a relief after dealing with a stressful septic backup.”
Daniel HendersonFlowery Branch, GA · via Google
★★★★★
“Rob at SepticRooter came to diagnose my septic tank. He is the best of the best! He was so prepared with photos of my septic tank from the City as soon as he came through the front door. He is not just professional & extremely knowledgeable; he is a joy to meet.”
Cathy BAtlanta, GA · via Google
Rooter, the SepticRooter mascot, wearing a SepticRooter cap
Rooter's Guide

The Marietta Septic Health Checklist

8 things every Marietta homeowner should know

🚿 Pump every 3–5 years

Regular pumping removes solids before they reach your drain field — most homes need service every 3 to 5 years.

🚫 Never flush wipes or grease

“Flushable” wipes don't break down and grease coats your tank — both accelerate failure fast.

💧 Spread out water usage

Back-to-back showers, laundry, and dishwasher cycles can overwhelm the system. Space them out.

🌿 Keep roots away

Tree and shrub roots seek out moisture and invade tanks and lines — a leading cause of repairs.

🚗 Keep traffic off the field

Don't park or drive over the drain field — compaction crushes lines and ruins percolation.

👁 Watch for early signs

Slow drains, odors, or lush green patches in the yard are early warnings — don't ignore them.

📋 Keep your records

Save pumping and repair records — they help at resale and speed up any future diagnosis.

📞 Call at the first symptom

Catching problems early in Marietta almost always means a cheaper, simpler fix.

Common Questions

Septic Replacement FAQ — Marietta

How much does it cost to replace a septic system in Marietta?
A full septic system replacement in Marietta — including the drain field — typically runs $16,000–$45,000. A tank-only replacement, when your drain field is still good, is less: $6,000–$9,500. Georgia's heavy clay and site-specific soil conditions are the biggest cost drivers. We give a fully itemized quote in Marietta before any excavation.
How much does it cost to replace a drain field in Marietta, Cobb County?
Drain field replacement in Marietta generally runs $10,000–$25,000, depending on system size, soil conditions, and site access. A localized drain field repair, when the failure is isolated, can be much less — around $2,500–$6,500. We evaluate the field before recommending full replacement so you don't overspend.
How long does a septic system or drain field last?
A well-maintained concrete septic tank lasts 25–40 years, and a conventional drain field typically lasts 20–30 years with proper care — pumping every 3–5 years and keeping traffic off the field. Most premature failures in Marietta happen at 8–12 years and trace back to a neglected tank.
How long does a septic replacement take in Marietta?
Most residential replacements in Marietta take 1 to 3 days of on-site work once permits are issued, though the full timeline depends on county permitting and the required pre-construction and final inspections. We handle the permits and scheduling with the Cobb County health department for you.
Do you guarantee the county inspection will pass in Marietta?
Yes. We handle permits, engineering, and inspections in-house and guarantee your Marietta replacement passes the Cobb County county inspection on the first try — no re-dig or re-inspection fees passed to you.
What's the difference between a conventional and an alternative septic system?
A conventional system uses a tank and gravity-fed drain field and works where soil percolates well. When Marietta soil, lot size, or a high water table won't support that, an alternative system — such as an Eljen GSF, aerobic, drip, or mound system — is engineered to treat effluent in difficult conditions. Alternative systems cost more (roughly $30,000–$60,000) but make otherwise-unbuildable lots work.
How much does it cost to pump a septic tank in Marietta?
In Marietta, a standard 1,000-gallon septic tank pump-out typically runs $650–$900. Price depends on tank size, how long since the last service, depth and accessibility of the lids, and whether an effluent filter needs cleaning. SepticRooter™ gives you a firm price up front in Marietta before any work — call (678) 744-7878.
How often should I pump my septic tank in Marietta?
The Georgia Department of Public Health recommends pumping every 3 to 5 years for a typical four-person household. Larger families, homes with a garbage disposal, or properties that host frequent guests should pump every 2 to 3 years. Regular pumping in Marietta is the single best way to avoid a $10,000–$25,000 drain field replacement.
Do I need a permit for septic work in Marietta, Cobb County?
Yes. In Georgia, any septic installation, modification, or repair requires a permit from your county health department (the Cobb County Environmental Health office), and the work must be done by a DPH-certified contractor. SepticRooter™ is licensed and handles Marietta permits and the required inspections for you.
How do I know if my home in Marietta is on septic or city sewer?
If you receive a monthly sewer bill from a utility, you're on city sewer. If you don't — and especially if your Marietta home is older or outside a dense municipal area — you're likely on septic. You can confirm by checking for a tank lid or cleanout in the yard, or by pulling your system records from the Cobb County health department, which we can do for you.
Are you licensed and insured to work in Marietta?
Yes. SepticRooter™ is a fully licensed and insured Georgia septic contractor, BBB A+ accredited since 1989, NAWT-certified, and Eljen GSF certified. We serve Marietta and the surrounding Cobb County area with same-day emergency response.
Why SepticRooter™

WHY MARIETTA HOMEOWNERS
CALL SEPTICROOTER™

Marietta sits in Cobb County, where local soil, mature tree roots, and aging drain fields are the usual culprits. Here's why neighbors trust us with it.

🧭

We Know Cobb County

We work in Marietta and across Cobb County every week — we know the local soil, lot layouts, and what the county health department requires for septic replacement.

⚡

Same-Day Response

Septic problems don't wait. We offer same-day response to Marietta and answer the phone with a real technician, not a call center.

💲

Honest, Upfront Pricing

You get a clear price before we start — no surprise add-ons. For many Marietta homeowners, the problem is smaller than they feared.

🛡️

Licensed, Insured, BBB A+

A fully licensed and insured Georgia septic contractor, family-owned since 1989 and BBB A+ accredited — standing behind every job in Marietta.

Cobb County Permits & Soil

SEPTIC PERMITS & SOIL
IN COBB COUNTY

Septic work in Marietta runs through Cobb County's health department, and local soil decides what's possible. Here's what that means for your property — and how we handle it.

🏛️

Permits Are Required

In Georgia, septic work is governed by the Department of Public Health under Rule 511-3-1, and Cobb & Douglas Public Health (Environmental Health) handles permitting and inspections locally. Cobb requires a permit before any septic install, repair, or modification, and reviews lot configuration and setbacks for new or replacement drain fields.

🧪

Soil Drives the Design

Cobb sits on Piedmont red clay, which drains slowly and is hard on aging drain fields. Lot size, slope, and soil all factor into what the county will approve. New systems require a Level 3 soil report from a state-certified soil classifier — the old “perc test” is no longer used.

📏

Setbacks & Lot Size

State rules require a drain field to sit at least 100 feet from a well and the lot to be properly sized for both the system and a replacement area. We design every Marietta job to pass county review.

✅

We Handle the Paperwork

We're a state-certified Georgia contractor and pull the permits, schedule the Cobb County inspections, and stand behind the work — so you don't have to navigate the county process yourself.

Serving Marietta, Cobb County

Marietta, the county seat of Cobb County and one of Georgia's oldest cities, sits 21 miles northwest of downtown Atlanta. From the historic Marietta Square and its National Register districts to East Cobb estates and West Cobb's newer developments, septic systems here range from 1960s concrete tanks to modern engineered builds. We serve homeowners throughout East Cobb, West Cobb, Historic Marietta, Chestnut Creek, Chimney Springs, Windsor Oaks and Indian Hills and the surrounding communities.

Explore more in Marietta: Repairs in Marietta · Pump Alarm in Marietta · Septic Service in Marietta · Tank Pumping in Marietta

The SepticRooter Family & Crew

The SepticRooter teamSepticRooter crew on a jobRob and his son by the truckRob on a tough repairRob at the controlsCrew digging inRob at the tank lidRob inside the tankRob at a job siteRob Simmons on Fox 5 AtlantaRob on the excavatorRob and his son by the vanTeam on the jobRob and son after the jobTwo happy techniciansFull crew on siteRob selfie in the trenchTeam by the truckRob waving from the trenchTeam photo indoorsRob with the pipesRob in the pitRob selfie with equipmentRob after the jobThe SepticRooter teamSepticRooter crew on a jobRob and his son by the truckRob on a tough repairRob at the controlsCrew digging inRob at the tank lidRob inside the tankRob at a job siteRob Simmons on Fox 5 AtlantaRob on the excavatorRob and his son by the vanTeam on the jobRob and son after the jobTwo happy techniciansFull crew on siteRob selfie in the trenchTeam by the truckRob waving from the trenchTeam photo indoorsRob with the pipesRob in the pitRob selfie with equipmentRob after the job

NOT SURE WHAT YOU NEED?
JUST CALL US.

Our licensed technicians will help you figure out the right solution — no pressure, no runaround.

(678) 744-7878