Home / Drainage / French Drains

French Drain Installation in Indianapolis for yards that won’t dry out

Exterior French drains that collect water from soggy ground and along the foundation, then carry it to a place the lot can handle it.

Yard drainage project in progress in Indianapolis
  • Fully insured
  • Free quotes and on-site visits
  • Fascia checked on every job

Soggy yards and wet foundations on Indianapolis clay

Some water never comes from a downspout. It runs across the surface from higher ground, or sits in the soil because clay won’t let it soak away. A French drain gives that water a path.

A lawn that stays spongy for days

Low areas collect water from the rest of the yard. On slow-draining clay, they stay wet long after the rain stops.

Runoff from a neighbor’s higher lot

When the ground next door sits higher, its water crosses the property line and settles on yours.

Water standing along the foundation

Saturated soil against the wall pushes water toward the basement and keeps the ground soft next to the house.

Mud, moss and dead grass in one strip

A strip that never dries, where grass dies or moss takes over, often marks a line where groundwater is moving.

The Celtic Way: follow the water

A French drain only works if it starts where the water collects and ends somewhere lower. We map both before we dig.

  1. Watch where water sits. We find the wet zones, where they get their water, and whether roof water is part of it.
  2. Pick the line and the outlet. We plan the drain route across the wet area and choose where it can discharge safely.
  3. Trench, gravel and perforated pipe. The trench is lined, filled with gravel around a perforated pipe, and laid with steady fall toward the outlet.
  4. Close it up and test it. We backfill, restore the surface, and run water through to confirm it flows where it should.
Drainage project with buried pipe along a home foundation

Exterior French drain options

Yard drainage project in progress in Indianapolis

Yard French drains

A drain run through a low or soggy part of the lawn to collect the water that sits there and move it off.

Drainage project with buried pipe along a home foundation

Foundation-side French drains

A drain along the outside of the house to catch groundwater before it reaches the wall.

Whole-home drainage system with buried PVC drainlines

Combined with downspout drainlines

Many yards need both: drainlines for the roof water, a French drain for the ground water. See downspout drainage.

Downspout drain connected to a catch basin

Basin outlet for flat lots

If there’s no lower ground to drain to, the French drain can feed an exterior basin instead.

Not every wet yard needs a French drain. If the water is coming off the roof, a buried downspout drainline may fix it on its own for less digging. We’ll tell you if that’s the case.

Outside or inside? An exterior French drain deals with water in the yard and against the outside of the wall. If water is already coming up through the basement floor joint, that’s an interior French drain job, and we’ll explain the difference on the visit.

Recent French drain and yard drainage work

Yard drainage project in progress in Indianapolis
Yard drainage underway
Drainage project with buried pipe along a home foundation
Buried pipe along a foundation
Whole-home drainage system with buried PVC drainlines
Drain lines laid across the yard

French drains across the Indianapolis area

From Castleton Road, we install French drains across Marion, Hamilton, Hendricks, Johnson and Hancock counties, plus Zionsville.

French drain questions

What is a French drain?

It’s a trench with gravel around a perforated pipe. Groundwater seeps into the gravel, enters the pipe and flows downhill to an outlet, instead of sitting in the soil.

Will a French drain work in clay soil?

Yes, and clay is often why one is needed. Clay holds water, so giving it a gravel path out is what lets the ground dry. The key is having a proper outlet at the end.

Where does the water from a French drain go?

To lower ground at a daylight outlet, or to a basin if the lot is flat. We choose the outlet so the water doesn’t end up at your house or a neighbor’s.

How much of the yard gets dug up?

The trench follows the drain route, so the disturbance runs along that line. Your written quote shows the route, and we restore the surface when we’re done.

Fix the water problem once.

Tell us what the water is doing. We’ll come out, look at the whole path and give you a written quote. Free.

(317) 450-4648

contact@celticrainwater.com

Prefer to talk? Call (317) 450-4648.

Call Free Quote