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Septic systems

Septic Line Repair and Backups in Fannin County

Most of Fannin County outside town is on septic, and 3G Plumbing & Drain knows these systems well. We clear backups, find out whether the trouble is in the pipe or the tank, and repair the line between your house and the tank.

New PVC pipe laid in a dirt trench
  • Backups and slow drains on septic
  • Camera inspection of the tank line
  • Conventional and spray (aerobic) systems
Texas Master Plumber License RMP 463535

Signs of septic trouble

Call before it turns into a backup if you notice any of these:

  • Drains all over the house slow down at the same time
  • Toilets gurgle when the washer or tub drains
  • Sewage comes up in a tub or shower
  • A sewer smell in the house or around the tank lid
  • A soggy or extra-green patch between the house and the tank
  • The alarm on an aerobic system keeps going off
  • Trouble after a heavy rain that clears up once things dry out

Some of these mean a clog or a break in the line, and some mean the tank or the field needs attention. Figuring out which comes first.

Is it the line or the tank?

We start where the house plumbing meets the septic system. We open the cleanout, run a camera down the line when it's needed, and check whether waste is making it to the tank.

If the line is clogged, broken or sagging, we clear it or repair it. If the line is fine and the tank is full or the field is soaked, you'll hear that from us too, so you don't pay for the wrong fix.

Round hay bales in a North Texas field at sunset

Septic work we do

Backups and clogs

We clear the line from the house to the tank, whether it's grease, wipes, roots or years of buildup. More on drain cleaning.

Camera inspections

A camera shows roots, cracks, sags and broken joints in the tank line, and how far out the problem sits.

Line repair and replacement

We fix the bad spot or replace the pipe between the house and the tank, and add a cleanout where there isn't one. See sewer line repair.

New homes on septic

On a new build, we plumb the house and run the line out to the tank, working alongside your septic installer.

Pumping and tank repairs

Pumping a tank takes a hauler registered with the Texas Commission on Environmental Quality (TCEQ), and repairs to the tank or drain field take a TCEQ-licensed installer. When your system needs one of those, we'll tell you straight and point you to one.

The TCEQ's advice for septic owners says to have a standard tank pumped every three to five years.

PVC cleanout tied into an old clay sewer line in an open trench

Keeping a septic system healthy

  1. Pump it on schedule

    Every three to five years for a standard tank, and sooner with a big household or a garbage disposal.

  2. Keep wipes and grease out

    "Flushable" wipes, grease, paper towels and cat litter don't break down in the tank. They clog the line and fill the tank faster.

  3. Go easy on harsh cleaners

    Lots of bleach and chemical drain openers kill the bacteria the tank depends on. Skip the drain openers entirely.

  4. Spread out the laundry

    A load or two a day is easier on the system than a whole week's worth on Saturday.

  5. Keep the field clear

    Don't park or build over the tank or the field, and keep trees with big roots away from the line.

Septic questions

Why does my septic back up after a heavy rain?

When the ground around the field is soaked, it can't take any more water, so the tank backs up toward the house. Cut back on water until things dry out.

If it happens every time it rains, have the field checked, and have us look at the line in case a crack is letting groundwater in.

How do I find my septic tank?

Follow the sewer pipe out from where it leaves the house. The tank is often 10 to 25 feet out. Look for a lid, a riser or a low spot in the yard. On a spray system, the control box and sprinkler heads give it away.

If the system was permitted, Fannin County's environmental office in Bonham may have a drawing of it on file.

Can a water softener drain into a septic system?

Yes, if it's set up right. Texas septic rules call for a softener that drains to septic to regenerate based on how much water you use, not on a timer, and that's how we set them up. More on water softeners.

Do you work on septic homes outside Fannin County?

Yes. We work on septic homes in Grayson, Lamar and Collin counties too. Grayson County has its own rules, including an aerobic system on any lot under 2.5 acres.

Septic service across Fannin County

Outside Bonham and the county's other towns, most homes are on septic. We work on them from Leonard and Trenton to Honey Grove and Ladonia, plus Grayson, Lamar and Collin counties. The service areas page lists the towns.

Call 903-227-0170 and tell us what's happening: which drains are slow, whether anything is backing up, and when the tank was last pumped. Or request service online.

Get it on the schedule

Call, text or send the form. A real person from 3G gets back to you, the same day during business hours.

903-227-0170 Text us a photo of the problem
  • Emailinfo@3gplumbingdrain.com
  • HoursMon-Fri 8 AM to 5 PMAfter hours Emergency calls only
  • Service areaBased in Bonham, serving Fannin, Grayson, Lamar and Collin counties. See the towns
  • LicenseTexas Master Plumber License RMP 463535. Look it up
  1. We call you back to ask a few questions and set a time.
  2. We look at it and explain what's wrong in plain words.
  3. You get the price before we start. Every job is priced on the work it takes, and our work carries a 1-year warranty.

Service request

3G Plumbing & Drain

What's going on?

A quick photo of the leak, the water heater label or the problem spot helps us bring the right parts.

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Texas Master Plumber License RMP 463535Regulated by the Texas State Board of Plumbing Examiners