Cost to French Drain Installation in Indianapolis, IN (2026)
If you’re budgeting a french drain installation in Indianapolis, most projects run $1,933-$9,666, 3% below the $5,500 national average. What moves that number most is usually one thing: Drain Length and Depth. On its own it can swing the cost by $10 - $100 per linear ft, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Get three competitive bids and ask each contractor to break out materials, labor, and permit costs separately - this makes comparing apples-to-apples much easier and exposes inflated material markups
In the Midwest (where Indianapolis sits): Most Midwest markets run 10-18% below national average; heavy clay in many areas can add 10-20% to excavation labor.
$1,933-$9,666 in Indianapolis
3% below the national average · 0.97x cost multiplier
Homeowners in Indianapolis typically spend $1,933-$9,666 on a french drain installation, about 3% below the national average. Labor rates and contractor availability in the Midwest region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.
Cost Breakdown in Indianapolis
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per linear ft | $10 | $34 | $97 |
| Materials | $370 | $1,388 | $3,700 |
| Labor | $597 | $2,784 | $7,954 |
| Permits | $0 | $185 | $463 |
| Total | $967-3% vs. national avg | $4,357-3% vs. national avg | $13,042-3% vs. national avg |
Budget
Simple surface-level trench drain, 25 linear feet, basic gravel and perforated pipe, no outlet structure needed. Gravity daylight outlet to a low point in the yard.
Mid-Range
50 linear feet of deep perforated pipe system with gravel bed, landscape fabric sock, outlet to daylight or dry well, minor grading to ensure positive slope throughout.
Premium
200+ linear ft comprehensive drainage system with engineered design, multiple collection points, dry well or municipal storm drain tie-in, excavation through hardscape such as concrete or pavers.
Material Options
Material prices below are national averages; availability in Indianapolis may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Perforated PVC Pipe with Gravel Bed | $5-$15 per linear ft (materials only) | Standard residential french drains, perimeter drainage, yard drainage in most soil typesProven, widely understood, easy to inspect and repair, gravel provides excellent void space for water movement |
| EZflow / Aggregate-Wrapped Pipe | $8-$18 per linear ft (materials only) | Projects where installation speed matters, tight access situations where moving gravel is difficultOne-piece system with pipe and aggregate combined, faster installation, lighter than gravel, consistent void ratio |
| Channel / Trench Drain (Surface) | $20-$45 per linear ft (materials only) | Driveways, patios, and hardscape areas where water pools on the surface rather than saturating the soilHandles large volume surface water quickly, grate is removable for cleaning, works in areas where sub-surface drain isn't possible |
| Curtain Drain (Interceptor Drain) | $15-$35 per linear ft (materials only) | Sloped properties where groundwater flows toward the house, hillside lots, properties with known uphill water sourcesIntercepts groundwater before it reaches the foundation, very effective for sloped lots with uphill water sources |
Other Projects in Indianapolis
Indianapolis Estimate
Typical Range
$1,933-$9,666
vs. National Average
3% below national
Cost Multiplier
0.97x
Cost Per linear ft
$10-$97
This 0.97x estimate prices Indianapolis labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →