Septic tank repair starts with finding what actually broke. A backup in the house can come from a clogged line or a failed baffle. It can also come from a full tank or a soaked drain field. We pull the lid and check the parts you cannot see from the yard, then tell you what we found.
Septic Superior is a family business based in Thompson's Station. Buddy Tomlin has worked on septic systems in Williamson County since 2004, and he runs the company with his son. More than 20 years of septic work in this county means we have seen how these systems fail here. We repair tanks, lids, risers, baffles, filters, and the lines that run between them.
Tell us about your project and we will get right back to you.
Most calls start the same way. A toilet drains slow, and then the shower backs up while the washer is running. Some people smell sewage in the yard after a rain. Others find a wet, spongy spot in the grass right over the tank.
Concrete tanks crack with age and take on groundwater, which fills the tank faster than it should. Baffles rot off, so solids run out toward the drain field instead of staying put. Lids and risers crack when a mower or a truck rolls over them. Roots and settling can break the line between the house and the tank.
Cost comes down to the part that failed and how much digging the fix takes. A broken lid or riser is a small job with a short dig. A cracked tank has to be pumped down and dried before we seal it, so that one runs longer. Tank depth matters too, since a deep tank on a sloped lot takes more machine time to reach.
We give you a free estimate before any work starts. If the tank is fine but the field is soaked, the fix lives on our drain field repair page. If the tank is too far gone to patch, that work falls under septic system installation. We tell you which one you are dealing with after we open the system.
We work out of Thompson's Station and cover Williamson County first. That takes in Franklin, Spring Hill, Brentwood, Nolensville, and Fairview. We also run repair calls into Columbia, Mount Pleasant, Lewisburg, Murfreesboro, and Dickson. Lot sizes and soil change across these counties, and that changes how a system fails and how we fix it.
Emergency septic service is available when a tank backs up into the house. Call (615) 957-9682 and tell us what the drains are doing and where the water is showing up. Bigger septic repairs in Tennessee can need a permit before the work starts. In Williamson County the county sewage disposal office handles those permits.
Free, no-obligation estimates across Williamson County and Middle Tennessee.
(615) 957-9682From the first phone call to the final grade, here is exactly how it goes.
Tell us what the system is doing, or what the new build needs. You talk to the family, not a call center, and we set a time to come out.
We look at the tank, the field, the soil, and the access. Then you get one price for the whole job before any work starts.
We file the county or state septic permit where the job needs one, then dig, set, and plumb the work to what the permit calls for.
The inspector signs off before anything is covered. We backfill, grade the ground smooth, and leave the yard ready to seed.
Common questions about septic repair across Williamson County and Middle Tennessee. Don't see yours? Give us a call and ask.
A soggy yard or a sewage smell over the field lines means the drain field has stopped absorbing water. We find the failed section and repair it, from a single lateral to a full leach field replacement.
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We pump and clean septic tanks for homes around Thompson's Station. Call (615) 957-9682 for a free estimate on your next pump out.
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Buried sewer and water lines crack or clog under the yard. We find the bad section and put in new pipe.
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Septic tank maintenance keeps solids in the tank and out of your drain field. We measure the sludge and clean the filter, then set a pumping schedule that fits your household.
View DetailsBuddy Tomlin has worked septic in Williamson County since 2004. He has dug through the clay and shallow limestone under these towns for two decades, and that reading of the ground shapes every system we build.
Septic Superior is Buddy and his son. The person who answers the phone is the person planning your dig, and the same hands finish the job. Nothing gets passed to a crew you never met.
Williamson County runs its own septic office, and the counties around it permit through the state. We file the right paperwork in the right office and never cover a system before the inspector signs off.
Tank, field lines, pumps, and the buried sewer and water lines that feed them. When something fails, we find the real cause instead of selling you the part we happen to fix.

When a septic tank can be repaired and when it has to be replaced: the failure signs, typical repair and replacement costs, and how age shifts the math.
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Williamson County runs its own septic permit office, not TDEC. Who issues the permit, the soil and inspection steps, fees, and how long a permit lasts.
Read more →A new build that needs a septic system, a tank that is overdue for a pump out, or a drain field that will not dry up? Call or send the form and we will look at the job with you and price the whole thing. The estimate is free.
Tell us about your project and we will get right back to you.