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

LITHONIA’S SEPTIC
REPLACEMENT
SPECIALISTS

A failing drain field or aging system in Lithonia 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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Why Choose Us

WHY LITHONIA HOMEOWNERS
CHOOSE SEPTICROOTER™

SepticRooter™

  • BBB A+ Accredited — accountable to an independent standard since 1989
  • 35+ years — every system type, every soil condition in Lithonia
  • 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 Lithonia?
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

LITHONIA REPLACEMENT REVIEWS

★★★★★
“Rob handles all my septic properties. He and Beth have partnered with me for years. I've never met anybody as knowledgeable about septic systems as Rob is.”
Andy T.Roswell, GA · via HomeAdvisor
★★★★★
“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
★★★★★
“Free estimate and the job was completed the next day! Mr Simmons is very knowledgeable and will take the time to help understand what you need.”
Gary W.Lawrenceville, GA · via HomeAdvisor
★★★★★
“The team sent out were super helpful and friendly. They went above and beyond to explain everything I needed or wanted to know. They worked super efficiently and got me back up and running in less than a day. On top of all this, they saved me almost $8000. Would highly recommend this company!!!”
Spencer S.Lilburn, GA · via HomeAdvisor
Rooter, the SepticRooter mascot, wearing a SepticRooter cap
Rooter's Guide

The Lithonia Septic Health Checklist

8 things every Lithonia 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 Lithonia almost always means a cheaper, simpler fix.

Common Questions

Septic Replacement FAQ — Lithonia

How much does it cost to replace a septic system in Lithonia?
A full septic system replacement in Lithonia — 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 Lithonia before any excavation.
How much does it cost to replace a drain field in Lithonia, DeKalb County?
Drain field replacement in Lithonia 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 Lithonia happen at 8–12 years and trace back to a neglected tank.
How long does a septic replacement take in Lithonia?
Most residential replacements in Lithonia 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 DeKalb County health department for you.
Do you guarantee the county inspection will pass in Lithonia?
Yes. We handle permits, engineering, and inspections in-house and guarantee your Lithonia replacement passes the DeKalb 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 Lithonia 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 Lithonia?
In Lithonia, 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 Lithonia before any work — call (678) 744-7878.
How often should I pump my septic tank in Lithonia?
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 Lithonia is the single best way to avoid a $10,000–$25,000 drain field replacement.
Do I need a permit for septic work in Lithonia, DeKalb County?
Yes. In Georgia, any septic installation, modification, or repair requires a permit from your county health department (the DeKalb County Environmental Health office), and the work must be done by a DPH-certified contractor. SepticRooter™ is licensed and handles Lithonia permits and the required inspections for you.
How do I know if my home in Lithonia 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 Lithonia 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 DeKalb County health department, which we can do for you.
Are you licensed and insured to work in Lithonia?
Yes. SepticRooter™ is a fully licensed and insured Georgia septic contractor, BBB A+ accredited since 1989, NAWT-certified, and Eljen GSF certified. We serve Lithonia and the surrounding DeKalb County area with same-day emergency response.
Why SepticRooter™

WHY LITHONIA HOMEOWNERS
CALL SEPTICROOTER™

Lithonia sits in DeKalb 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 DeKalb County

We work in Lithonia and across DeKalb 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 Lithonia 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 Lithonia 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 Lithonia.

DeKalb County Permits & Soil

SEPTIC PERMITS & SOIL
IN DEKALB COUNTY

Septic work in Lithonia runs through DeKalb 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 DeKalb Public Health (Septic System Program) handles permitting and inspections locally. DeKalb's Septic System Program reviews plans, analyzes soil reports, conducts site evaluations, and issues permits for new and repaired systems.

🧪

Soil Drives the Design

Many DeKalb homes near Decatur, Dunwoody, and Stone Mountain are older, on in-town lots where the original system predates current standards — so siting and records often need extra attention. 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 Lithonia job to pass county review.

✅

We Handle the Paperwork

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

Serving Lithonia, DeKalb County

Lithonia, Georgia, located in eastern DeKalb County near Stone Mountain, is home to Arabia Mountain National Heritage Area and Stone Mountain Park. We serve homeowners throughout Conyers, Stone Mountain, and Tucker and the surrounding communities.

Explore more in Lithonia: Repairs in Lithonia · Pump Alarm in Lithonia · Septic Service in Lithonia

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