Serving the north side of the Nashville area · based in Greenbrier, TN
Free Estimates (629) 285-6381
Wiley Rooter and Septic Pros Septic · Sewer · Drains · Greenbrier, TN
Our Services

Drain Field Repair in Greenbrier, TN

Drain Fields · Greenbrier, TN

Saturated and failed leach fields, dug out and rebuilt

Drain field repair is what you need when the field stops taking water. Wet spots and spongy ground show up over the trenches. Drains get slow and toilets gurgle. A sewage smell can hang over the yard, and grass above the field stays bright green in dry weather.

We are a septic and sewer contractor based in Greenbrier, in Robertson County. Our crew rebuilds drain fields across the north side of the Nashville area. Telling a field problem from a tank problem comes first, because sometimes the fix is a pump or baffle repair. Estimates are free, and you can call or text (629) 285-6381.

What We Handle

  • Failed and saturated drain field diagnosis
  • Gravel and fabric trenches dug and piped to grade
  • Full leach field replacement when a field is past repair
  • Leach field installation for new septic systems
  • Distribution box and header line repair
  • Crushed and root damaged field lines replaced
  • Our own compact track loader and excavator on site
  • Backfill, grading and cleanup over the finished field

Free Drain Fields Quote

Tell us what the septic or sewer is doing. We will get right back to you.

Why a Failed Drain Field Is Common Around Greenbrier

A drain field takes the water leaving your septic tank and lets it soak into the soil. The EPA describes it as a shallow, covered excavation in unsaturated soil. When the ground under the trenches stays wet, that water has nowhere to go. It backs up into the house or surfaces in the yard.

Soils on the Highland Rim north of Nashville work against drain fields. Many carry a fragipan, a dense layer that sits about 18 to 36 inches down. USDA soil records for the Dickson and Sango series call water movement through that layer slow to very slow. Water sits on top of it instead of soaking away.

Shallow limestone and heavy clay add to it, and wet winters and springs keep fields saturated for weeks. Too much water is the other half of the problem. The EPA tells homeowners to keep roof drains and sump pumps away from the field. Solids that escape a tank that misses its regular pumping will plug the trenches for good.

Tank Problem or Leach Field Repair

The two look alike from the yard, so we start by opening the tank. A tank full past the outlet pipe often points at the field. A tank that fills again a week after pumping usually means the field will not take water.

Other times the tank side is the whole story. A stuck float or a dead pump can flood a yard the same way. Those are fixes on the tank, and the field is fine once the tank works again.

We probe the trenches to see how wet the field really is and where the water stops. On a house that is being bought or sold, this usually comes up during a septic inspection. Knowing which side has failed decides whether you are looking at a small repair or a new field.

What a Drain Field Replacement Involves

Some fields come back with a repair. A crushed line or a failed distribution box can be dug up and replaced, and the field keeps working. When the soil under the trenches has sealed off, a new field is the only real fix. We bring 20 years of septic and sewer experience to that call, and we are licensed, insured and bonded.

The Tennessee Department of Environment and Conservation issues the construction permit through its Division of Water Resources. That permit covers repair to an existing faulty system. A soil site evaluation sets where a new field can go and how big it needs to be.

Our crew lays out the new trenches, digs them to grade and sets the stone. Perforated pipe goes in the stone, then a fabric cover goes over the top. That cover keeps dirt out of the clean rock so the trench stays open. On a full rebuild, the new field ties into a new septic tank set at the same time.

Perforated pipe being fitted into a gravel drain field trench Technician assembling drain field pipe beside the gravel trench

Ready to get started?

Free, no-obligation estimates across the north side of the Nashville area.

(629) 285-6381
How We Work

How a Job With Wiley Rooter and Septic Pros Runs

From the first call or text to the finished property, here is how it goes.

1

Call or Text Us

Reach us at (629) 285-6381 and describe what the system is doing. Photos help, and you can text them to the same number.

2

We Look at the System

We come out, open the lids and check the tank, the pump and the field. On a drain problem we check the lines instead.

3

We Quote the Work

We tell you what is wrong, what the fix involves and what it costs. The estimate is free, and you decide on your own timeline.

4

We Do the Work

Our own machines dig the trench, set the tank and pull the old line. We backfill, grade the ground back and clean up the site.

5

We Show You the Finished Work

Before we leave we show you what changed and where the lids and cleanouts sit. You get a plain description of what to watch from here.

FAQ

Drain Fields Questions, Answered

Common questions about drain fields across the north side of the Nashville area. If yours is not here, call or text and ask.

Call (629) 285-6381

How do I know if my drain field is failing?
Watch for wet or spongy ground over the trenches and a sewage smell in the yard. Drains inside get slow and toilets gurgle. The EPA also lists bright green, lush grass over the field in dry weather as a warning sign.
Can a failed leach field be repaired, or does it have to be replaced?
It depends on what failed. A broken line or a bad distribution box is a repair, and the rest of the field stays. Soil that has sealed off under the trenches does not come back, and that field has to be replaced.
Do I need a permit for a drainfield replacement in Tennessee?
Yes, and the permit comes from the Tennessee Department of Environment and Conservation through its Division of Water Resources. Its construction permit covers repair to an existing faulty system. A soil site evaluation sets where the new field can go. We pull the permit and handle the paperwork.
What causes a drain field to fail?
Too much water and too many solids are the two big ones. The EPA points to poor maintenance that lets solids move into the field, plus poor soil and high ground water. Around here the soil is usually the driver, since a dense layer under the topsoil moves water slowly. Roots from trees planted too close will also get into the lines.
My drains are slow. Is that always the drain field?
No, and the fix is often much smaller. A clog in the house line or the main line slows drains with no field problem. That is a drain cleaning call. We check the tank and the field before anyone digs.
Can I drive or park on my drain field?
No. The EPA says not to park or drive on a drainfield. The weight packs the soil down and can crush the pipe. Keep vehicles and sheds off it, and route heavy equipment around it.
More From Wiley Rooter and Septic Pros

Work That Pairs With Drain Fields

Technician installing a sewage pump on the riser pipe in the trench

Septic Repair

We repair what fails on an existing septic system: pumps, floats, alarms, baffles, lids and broken lines. Our crew finds the failed part first, then fixes it and puts the ground back.

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Precast concrete septic tank lowered into the excavation from a boom truck

Septic Installation

New septic systems for new builds and replacement tanks when an old one gives out. We dig with our own equipment, set the precast concrete tank, plumb it, and tie it into the drain field.

Learn More
Pump and float assembly inside a septic tank riser

Septic Inspections

We inspect septic systems for home buyers, sellers and owners due for a checkup. You get a written report on the tank, the pump and the drain field.

Learn More
Why Choose Wiley Rooter and Septic Pros

Septic and sewer work, from the tank to the main

Septic and Sewer Experience

Tanks, drain fields, pumps and sewer lines are what our crew works on every week. That work is the whole business.

Licensed, Insured and Bonded

We are licensed, insured and bonded. You can ask for that paperwork before we start, and we will send it.

Septic Work and Rooter Work

We set new tanks and rebuild drain fields. We also clear clogged drains and replace sewer lines, so one call covers both.

Based North of Nashville

We work out of Greenbrier and cover Robertson, Sumner, Cheatham, Davidson and Montgomery counties. Estimates in that area are free.

Guides and Resources

Drain Fields Guides

Free Estimates

Get In Touch With Wiley Rooter and Septic Pros

Send the details here and we will get back to you. You can also call or text (629) 285-6381, and estimates are free.

  • (629) 285-6381 · call or text
  • Greenbrier, TN · serving the north side of the Nashville area
  • Free estimates · licensed, insured and bonded · call or text

Get a Free Quote

Tell us what the septic or sewer is doing. We will get right back to you.