French Drain Installation Cost Calculator
2026 U.S. french drain installation planning ranges scale with linear ft and selected tier. Regional labor and prep discoveries widen the band; local bids set payment. Perimeter or yard french drains to redirect surface and subsurface water away from foundations and low spots.
Estimated french drain installation cost cost
Enter your project details and calculate to see a planning estimate.
This is a planning estimate, not a contractor quote. Actual costs vary by location, home condition, material availability, permits, and project complexity.
Planning rates for cost year 2026 (national baselines × state regional factors). Not a contractor quote.
National planning ranges
| Item | Low | Typical | High |
|---|---|---|---|
| French Drain Installation (national planning range)per project | $1,500 | $4,000 | $10,000 |
About this project
Perimeter or yard french drains to redirect surface and subsurface water away from foundations and low spots.
Browse more in Landscaping.
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Frequently asked questions
Methodology & estimate disclaimer
2026 U.S. french drain installation planning ranges scale with linear ft and selected tier. Regional labor and prep discoveries widen the band; local bids set payment.
Actual costs vary by location, home condition, material availability, permits, and project complexity. Read our methodology, the national cost bands table, editorial policy, and disclaimer. Planning provenance uses internal model notes (not invented third-party citations)—see the bands page for published low/typical/high frames.
Planning sources
- Home Cost Atlas national planning model v1 — Modeled national planning ranges used for cost guides and seed CostRecords. Values are planning estimates synthesized for budgeting context, not observed contractor invoices or bid samples.
- Home Cost Atlas planning baselines v1 — Internal baseline spreads (low / typical / high) by project category. Intended for calculator scaffolds and aggregation fallbacks; not a dataset of paid jobs.
Cost year: 2026 rate book · Data version: hca-national-model-v1 · Last reviewed: July 24, 2026