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Quarter Bubble Plumbing & SepticLathrop, Missouri Missouri master plumber #M-0000
Clinton County septic installer · bonded and insured
(816) 555‑0118
A concrete septic tank uncovered in a rural yard, with a mini excavator on the spoil pile and a service van parked at the edge of the field.

The price is on this page before anybody gets in the van.

Plumbing inside the house and septic outside it, for Lathrop, Plattsburg, Gower, Holt, Turney and Cameron. Find what your house is doing below.

Start here

Find the thing your house is doing.

You do not need to know what is wrong. You need to know what it costs, and whether it is a tonight problem or a Monday problem. That is what these eight are for. Every price is the flat rate for the usual version of that job, in daylight hours, inside our normal area.

Every drain in the house is slow at once

Not one fixture. All of them, and the lowest one backs up first. That is the main line or the tank, not the sink.

Main line cabled from the cleanout, $265

Call tonight

One toilet, and only that one

Everything else drains fine. Nine times in ten it is the trap in that toilet, and twice a year it is a child's toy we hand back to you.

Pulled, cleared and reset, $190

Tomorrow is fine

No hot water, or hot for four minutes

Four minutes means a broken dip tube or a dead lower element. No hot at all on a gas heater usually means the thermocouple.

Diagnosis $95, applied to the repair

Tomorrow is fine

Wet ground and a smell over the lateral field

The field is saturated and the tank is pushing solids into it. Pumping buys you weeks, not years. Read the section below before you agree to anything.

Tank pumped and inspected, $445

Call tonight

Water standing in the basement floor drain

The lateral out to the main or the tank is blocked past that point. Stop running water in the house until it is cleared, including the washer.

Cabled, $265. Camera added, $180

Call tonight

A faucet or a valve that will not stop dripping

Cartridge or seat. On anything under about fifteen years old we rebuild it. Past that the part usually costs more than the faucet.

First fixture $145, each after $65

This can wait

Pressure dropped everywhere, all at once

On rural water it is usually the pressure reducing valve at the meter. On a private well it is the pump or the bladder tank, and we will send you to a well contractor.

Valve replaced, $310

Tomorrow is fine

Something is running behind a wall

A supply leak inside a wall is the one on this list that gets expensive by the hour. Shut the main off at the meter and then call.

Located and opened, from $240

Call tonight

Half the calls out here are septic, and almost nobody has seen their own system.

This is what is buried in your yard. It is worth two minutes, because the difference between a $445 pump-out and a $14,000 new lateral field is usually something a homeowner did without knowing it mattered.

Cutaway of a household septic system A section drawing showing, left to right: the house, the sewer lateral running downhill, a two chamber concrete septic tank with an inlet baffle, a scum layer on top, clear liquid in the middle and a sludge layer on the bottom, then an outlet to a distribution box and three perforated lateral lines set in gravel trenches below the ground surface. 1 2 3 4 5

1The lateral

One pipe from the house to the tank, and it needs a quarter inch of fall per foot. Too flat and solids settle. Too steep and the water runs off and leaves them behind.

2The risers

If yours are buried, every pump-out starts with digging. Bringing two lids to grade is $340 once and it pays for itself in two visits.

3The three layers

Grease on top, water in the middle, sludge on the bottom. Only the middle is supposed to leave. When the sludge is deeper than a third of the tank, it starts leaving too.

4The distribution box

Splits the flow between the trenches. It settles out of level over the years and sends everything down one line, which is how a field dies a third at a time.

5The lateral field

Perforated pipe in gravel. The soil, not the pipe, does the work. Once it seals over there is no unclogging it. This is the $14,000 part.

What actually kills a lateral field

  • Flushable wipesThey are not. They do not break down and they bridge the outlet baffle.
  • Cooking grease down the sinkThickens the scum layer until it reaches the outlet.
  • A truck, a camper or a pool parked on the fieldCompacts the soil. The soil is the filter.
  • A water softener discharging into the tankThe brine kills the bacteria doing the digesting.
  • Never pumping itThree to five years for a family of four out here. Write the date on the panel box.
  • Additives sold at the farm storeAt best nothing. Some of them liquefy the sludge and send it straight to the field.
Copper and PEX water lines strapped to floor joists in a crawlspace, lit by a single work light, with a PVC drain line and cleanout below.
The other half of the work is under the floor. Galvanized supply from the fifties is still in a lot of houses in this county, and it fails from the inside out.

The rest of the board

Flat rates, quoted before work starts. If the job turns out not to be the usual version, you get the new number before anything else happens, and you can say no.

WorkFlat rate
Diagnostic visit, weekday, inside our area$95
Water heater replaced, 40 or 50 gallon gas, tank and labour$1,690
Toilet replaced, your fixture$220
Hose bib or frost free sillcock replaced$185
Sewer line camera and locate$180
Septic tank pumped, up to 1,250 gallons$445
Two septic risers brought to grade$340
Real estate septic inspection with written report$395
After hours, weekends and holidays, added to the above+$150

Prices held through 2026. Outside Clinton, Clay, DeKalb and Caldwell counties there is a $2 per mile charge past the county line, and we will tell you the number on the phone rather than surprise you with it on the invoice.

Things we will tell you no about

After six, it is the same two people who answer.

No dispatcher and no call centre. If it can safely wait until morning we will say so on the phone and save you the after hours charge, which is the only reason to publish it.

(816) 555‑0118

After hours adds $150 to the flat rate. Sewage backing up into the house is never a wait, so call regardless of the hour.