Quick Answer
A septic inspection cost in metro Atlanta starts at $475 flat. That price is the same across all 9 counties we serve, whether you need it for a home sale or routine maintenance.
If you smell sewage, see wet spots over your tank, or are closing on a home within 30 days, call today.
We get asked about septic inspection cost more than almost anything else. The answer is simple. Our septic inspection in Atlanta starts at $475. That is a flat rate. No surprise fees. No add-ons.
The same price in Cobb County as it is in Rockdale County. Most companies in metro Atlanta quote $200 to $900 for an inspection. That range confuses people. We set one price so you know exactly what you are paying before we show up.
We have been running inspections across Gwinnett County and DeKalb County for 13 years. We have seen how unclear pricing keeps homeowners from calling when they should. So we fixed it.
What is the flat septic inspection cost in metro Atlanta?

A septic inspection cost in metro Atlanta is $475. That is our flat rate for a full inspection on a standard residential system. It covers tanks up to 1,500 gallons. That is the most common size in metro Atlanta homes.
A few weeks ago we inspected a 1,250-gallon tank in Marietta. It was 30 years old and had never been inspected. The homeowner was selling and needed a report for the buyer’s lender. The $475 covered everything: the visit, the written report, and the photos.
If you also need the tank pumped, we combine both for $950 total. That saves you the cost of two separate trips.
A full inspection with camera work on the lines starts at $700. We recommend that for systems older than 20 years or when we suspect root damage. In neighborhoods like Sandy Springs and Marietta, older trees make camera inspections worth the extra cost.
Is the $475 price the same across all 9 counties STG serves?
Yes. The septic inspection cost is $475 in every county we cover. No county surcharge. No mileage fee.
We serve Cobb, Fulton, Gwinnett, DeKalb, Forsyth, Rockdale, Douglas, Clayton, and Fayette counties. The price is the same whether you call from Cumming in Forsyth County or Jonesboro in Clayton County.
We run trucks across all 9 counties every day. That is how we keep the price flat. We are already in your area.
Some companies charge more for septic inspections in Rockdale County or Fayette County because those areas are farther out. We do not. $475 is $475.
Need an inspection? The price is $475. No surprises.
We serve all 9 metro Atlanta counties. Call now or request a quote.
What is included in a full septic inspection for that price?
For $475 you get a complete evaluation of your septic system. Not a quick look. A real inspection that takes 2 to 4 hours on site.
Here is what we check:
- We check the tank walls, baffles, and lids for cracks or damage
- We measure sludge and scum levels to see if pumping is needed
- We check inlet and outlet pipes for blockage or breaks
- We open the distribution box and check for even flow to the drainfield
- We walk the drainfield looking for wet spots, odor, or standing water
You get a written report with photos within 24 hours. That report meets lender requirements for real estate transactions in all 9 counties. If you are buying a house with a septic system, this is the inspection your lender is asking for.
We also tell you how many years are left before your next pump-out is due. That alone saves most homeowners hundreds by catching a full tank before it damages the drainfield.
Can I combine an inspection and a pump on the same visit in metro Atlanta?
Yes. We do this on most inspection calls. A combined septic inspection and pumping visit starts at $950 total. That is $475 for the inspection plus $575 for the pump-out.
Combining saves you time and money. One truck, one trip. You do not need to schedule two separate visits or take two days off work.
We recommend combining if your tank has not been pumped in 3 years or more. If you are not sure how often to pump your septic tank, the answer for most Atlanta families is every 3 to 4 years. In Cobb County and Fulton County, we find that most tanks older than 25 years need both services.
The septic tank pumping clears the tank so we can see the walls, baffles, and outlets clearly during the inspection. If you want to know how long a septic inspection takes, the combined visit runs about 3 to 4 hours total.
Want both inspection and pumping? $950 for the combo.
One visit covers everything. We serve Gwinnett, Cobb, DeKalb, Fulton, and all metro Atlanta counties.
Does the age or size of the system affect cost in Cobb Gwinnett or DeKalb?
The base septic inspection cost stays at $475 no matter how old or large your system is. A 1970s tank in DeKalb County costs the same to inspect as a 2005 system in Gwinnett County.
Older systems sometimes need extra work beyond a standard inspection. If we find a cracked baffle or a broken outlet pipe, that is a septic tank repair. Minor repairs run $500 to $1,800 depending on what failed. We quote repairs separately on site.
DeKalb, Cobb, and Fulton counties have the highest number of pre-1980 septic systems in metro Atlanta. Those systems were built for smaller families using less water. A home from the 1970s in Cobb County might have a 1,000-gallon tank serving a 4-bedroom house. That tank fills faster and needs pumping closer to every 3 years.
If your system is old and you have never had it inspected, that is exactly when the $475 septic inspection cost pays for itself. Finding a small problem early beats paying $6,000 or more for a drainfield repair in Gwinnett County because you waited.
How do I book a same-day septic inspection in metro Atlanta?
Call us at 404-694-3060 before noon. In most cases we can schedule your inspection for the same afternoon. We have trucks running across metro Atlanta every day.
If you are closing on a home sale and need the report fast, tell us when you call. We handle real estate septic inspections on tight timelines regularly. The written report goes out within 24 hours.
You can also request a free inspection quote online if you prefer. We respond within a few hours during business days.
Georgia requires septic inspections for most real estate transactions. The Georgia DPH On-Site Sewage Management program sets the rules for what counties can require. If your county health department flags your system, you will need an inspection before you can sell or make repairs.
When should you call for a septic inspection right away?
Some situations cannot wait. Call today if you see any of these:
- Sewage smell inside the house or near the tank, especially in summer heat
- Wet, soggy ground over the drainfield with no recent rain
- Multiple drains backing up at the same time, which often points to a full tank or failing system
- A home closing date within 30 days and no inspection on file
These can wait a few days but not longer than a week:
- One slow drain that is not improving
- A gurgling toilet after flushing with no other symptoms
- It has been more than 5 years since your last inspection or pump-out
In our experience, a small repair left for 30 days or more usually doubles in cost. A $500 baffle fix becomes a $2,500 line repair. Catching it during a $475 septic inspection is always cheaper than catching it after sewage is in your yard.
If you notice sewage smell near the septic tank, do not wait. That is one of the clearest signs something has already failed.
Frequently asked questions about septic inspection cost in metro Atlanta
Is the septic inspection cost the same for a real estate transaction?
Yes. Our septic inspection cost in metro Atlanta is $475 whether you need it for a home sale, a home purchase, or routine maintenance. The report we provide meets lender and county requirements across all 9 counties we serve.
Do I need to pump the tank before the inspection?
No. We pump the tank as part of the inspection when you combine both services. A combined septic inspection and pumping visit starts at $950 total. We handle everything in one trip.
How long does a septic inspection take in metro Atlanta?
A full septic inspection takes 2 to 4 hours on site. Older systems or systems with buried lids can take longer. We send the written report within 24 hours. Read more about septic inspection timelines in Georgia.
Can I get a same-day septic inspection in Gwinnett or Cobb County?
In most cases, yes. We run trucks across Gwinnett County and Cobb County every day. Call 404-694-3060 before noon and we can usually schedule the same afternoon.
What happens if the inspection finds a problem?
We give you a written report with photos showing what failed. Minor septic repairs in Atlanta run $500 to $1,800. Major repairs run $1,800 to $5,500. We quote the repair on site so you know the cost before approving any work.
Does the $475 septic inspection cost include a camera inspection?
No. The $475 covers a full visual and functional inspection. A camera inspection of the lines starts at $700. We recommend the camera for systems older than 20 years or when we suspect a line blockage in counties like DeKalb or Fulton with older housing stock.
Which areas do we cover for septic inspections?
We cover all of metro Atlanta for septic inspections. In Gwinnett County we serve Lilburn, Snellville, and Lawrenceville. In Cobb County we cover Marietta, Smyrna, and Kennesaw. We also serve DeKalb County, Fulton County, Forsyth County, Douglas County, Rockdale County, Clayton County, and Fayette County. Call 404-694-3060 and we can usually schedule same-day or next-day service.
We have seen this before. We can help.
$475 flat. All 9 counties. Same-day service in most areas.
