BBB A+ Rated Since 1989 · Licensed & Insured · Chattanooga & Southeast Tennessee CALL (423) 770-3559
(423) 770-3559
🏗 Full System Replacement · Dunlap, GA

DUNLAP’S
SEPTIC REPLACEMENT
SPECIALISTS

A failing drain field or aging system in Dunlap 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

Tell Us What's Going On

We respond fast · No obligation · Licensed experts

100% Private Fast Response No Obligation
✅ Got it! We'll be in touch shortly to discuss your situation.
Something went wrong. Please call us directly at (423) 770-3559.
Why Choose Us

WHY DUNLAP HOMEOWNERS
CHOOSE SEPTICROOTER™

SepticRooter™

  • BBB A+ Accredited — accountable to an independent standard since 1989
  • 35+ years — every system type, every soil condition in Dunlap
  • 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 Dunlap?
Call us or send the form — we'll assess whether you truly need a replacement
(423) 770-3559
Our Work

WHAT A SEPTIC
REPLACEMENT LOOKS LIKE

Real replacement jobs from our crews across Chattanooga — 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

DUNLAP REPLACEMENT REVIEWS

★★★★★
“We called SepticRooter Saturday morning. Rob answered right away and came that same afternoon to allow us to use our water and bathroom until the bigger job was done. He found several issues and was very detailed at explaining it.”
Rosangel MolinaLawrenceville, GA · via Facebook
★★★★★
“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
★★★★★
“They identified a collapsed pipe and replaced the outlet sewer line. They finished the repair in one day, along with pumping the tank and correcting root infiltration. Very professional father and son team explained everything they were doing.”
Melissa FDouglasville, GA · via Google
★★★★★
“Everyone that I had the pleasure to speak with and/or meet with were totally professional. From the first email and phone call with Beth, to the consultation meeting with Rob, and the install by Scott and Martin, the experience was exceptional.”
Scott W.Woodstock, GA · via Thumbtack
Rooter, the SepticRooter mascot, wearing a SepticRooter cap
Rooter's Guide

The Dunlap Septic Health Checklist

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

Common Questions

Septic Replacement FAQ — Dunlap

How much does it cost to replace a septic system in Dunlap?
A full septic system replacement in Dunlap — 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 Dunlap before any excavation.
How much does it cost to replace a drain field in Dunlap, Sequatchie County?
Drain field replacement in Dunlap 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 Dunlap happen at 8–12 years and trace back to a neglected tank.
How long does a septic replacement take in Dunlap?
Most residential replacements in Dunlap 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 Sequatchie County health department for you.
Do you guarantee the county inspection will pass in Dunlap?
Yes. We handle permits, engineering, and inspections in-house and guarantee your Dunlap replacement passes the Sequatchie 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 Dunlap 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 Dunlap?
In Dunlap, 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 Dunlap before any work — call (423) 770-3559.
How often should I pump my septic tank in Dunlap?
The TDEC (Tennessee Dept. of Environment & Conservation) 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 Dunlap is the single best way to avoid a $10,000–$25,000 drain field replacement.
Do I need a permit for septic work in Dunlap, Sequatchie County?
Yes. In Georgia, any septic installation, modification, or repair requires a permit from your county health department (the Sequatchie County Environmental Health office), and the work must be done by a state-licensed contractor. SepticRooter™ is licensed and handles Dunlap permits and the required inspections for you.
How do I know if my home in Dunlap 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 Dunlap 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 Sequatchie County health department, which we can do for you.
Are you licensed and insured to work in Dunlap?
Yes. SepticRooter™ is a fully licensed and insured Georgia septic contractor, BBB A+ accredited since 1989, NAWT-certified, and Eljen GSF certified. We serve Dunlap and the surrounding Sequatchie County area with same-day emergency response.
Homeowner Guide
→ How Much Does Septic Replacement Cost in Georgia?

Serving Dunlap, Sequatchie County

Dunlap is the county seat of Sequatchie County, located in the Sequatchie Valley between the Cumberland Plateau ridges. The valley's fertile soils and rural residential character mean most properties outside town rely on private septic systems. SepticRooter™ serves Dunlap homeowners with septic repair, replacement, pump alarm service, and tank pumping — licensed, BBB A+ rated, and familiar with TDEC permit requirements through TDEC and the Sequatchie County Health Department.

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

The SepticRooter Family & Crew

The SepticRooter teamRob and Beth at a SepticRooter trade show boothSepticRooter crew on a jobRob and his son by the truckBeth Simmons, SepticRooterRob on a tough repairRob at the controlsRob and Beth at Harry Norman RealtorsCrew digging inRob at the tank lidSepticRooter tech with a failed pipe pulled from a repairRob inside the tankRob at a job siteRob and Beth at Mark Spain Real EstateRob Simmons on Fox 5 AtlantaRob on the excavatorSepticRooter tech holding a failed outlet baffleRob and his son by the vanTeam on the jobRob and Beth at a SepticRooter eventRob 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 teamRob and Beth at a SepticRooter trade show boothSepticRooter crew on a jobRob and his son by the truckBeth Simmons, SepticRooterRob on a tough repairRob at the controlsRob and Beth at Harry Norman RealtorsCrew digging inRob at the tank lidSepticRooter tech with a failed pipe pulled from a repairRob inside the tankRob at a job siteRob and Beth at Mark Spain Real EstateRob Simmons on Fox 5 AtlantaRob on the excavatorSepticRooter tech holding a failed outlet baffleRob and his son by the vanTeam on the jobRob and Beth at a SepticRooter eventRob 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.

(423) 770-3559