French Drain Installation in Washington, DC — Costs $3,343 to $20,056
What does french drain installation cost in Washington? Average $8,357, ranging $3,343–$20,056. Labor runs $56.18/hr locally — 67% above the national average. Free breakdown with material + labor split.
Washington, DC Market
+67% vs nationalLabor Rate
$56.18/hr
Material Index
147
Avg Permit Cost
$2,983
Median Home Price
$630,092
As one of the largest metros in District of Columbia, Washington has a competitive contractor market with hundreds of licensed professionals. This typically gives homeowners more leverage on pricing, though high demand for renovations can offset that advantage. At 67% above the national average, Washington is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. With a median home price of $630,092, this french drain installation represents just 1.3% of typical home value — a relatively small investment that can significantly boost curb appeal or functionality.
Low Estimate
$3,343
National: $2,000
Mid-Range
$8,357
National: $5,000
High End
$20,056
National: $12,000
Per Sq Ft
$0
National: $0
French Drain Installation Cost Calculator for Washington
Adjusted for Washington's labor rate ($56.18/hr) and material costs (index 147).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Washington
$8,023
Based on 200 sq ft at mid quality, adjusted for Washington market rates.
Local Cost Breakdown
At Washington's average rate of $56.18/hr (87% above national avg)
Material cost index 147 (47% above national baseline of 100)
French Drain Installation vs. Home Value in Washington
| Metric | Washington | National Avg |
|---|---|---|
| French Drain Installation (Mid-Range) | $8,357 | $5,000 |
| Median Home Price | $630,092 | $350,000 |
| Project as % of Home Value | 1.3% | 1.4% |
| Estimated ROI | 50% | 50% |
| Median Household Income | $103,074 | $75,000 |
What Affects the Price in Washington
- 1Local labor rates ($56.18/hr in Washington)
- 2Material cost index (147 vs national 100)
- 3Drain length
- 4Depth
- 5Gravel type
- 6Pipe size
Popular Upgrades
- Dry well
- Catch basin
- Surface grate
Other Projects in Washington, DC
Swimming Pool Construction
$84,573
Dormer Addition
$59,201
Porch Addition
$41,783
Tile Roof Installation
$40,273
Second Story Addition
$334,267
Accessory Dwelling Unit (ADU) Construction
$250,700
Room Addition
$150,420
Home Addition
$132,096
Planning a French Drain Installation in Washington
Building permits are typically required for a french drain installation in Washington. The average permit fee in this area is $2,983, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 2-5 days from start to finish.
A french drain installation is a complex project best left to licensed professionals. In Washington, skilled contractors charge an average of $56.18/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
With a median household income of $103,074, many Washington residents can budget for this project through savings. The mid-range cost of $8,357 represents 8% of the typical household's annual income.
French Drain Installation — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
All Construction Costs in Washington
View labor rates, material costs, and project estimates for Washington, DC.
Explore All Project Cost Guides
Compare costs across 120+ home improvement projects in 3,636 cities nationwide.
View All Project Costs