Basic
$400 – $1,067 per project
Schedule 40 PVC drain sized for the fixture, glued fittings, sloped 1/4 in. per ft, strapped at code spacing, tied in with a new wye, leak-tested
How Much Does Install Drain Line Cost in Washington, District of Columbia?
Run one new PVC/ABS drain line (up to ~30 ft) from a fixture to the existing main drain inside walls/floor, connect and leak test; surface repair extra.
Install Drain Line in Washington, District of Columbia typically costs $471 to $1,256 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Drain Line in Washington, District of Columbia
$471 – $1,256
per projectPrices in Washington are 5.0% higher than the national average for install drain line.
National average: $450 – $1,200 per project
What you get at each price level
Standard
$471 – $1,256 per project
Schedule 40 PVC drain sized for the fixture, long-sweep fittings, pipe hangers at spacing, accessible cleanout, leak-tested
Premium
$589 – $1,570 per project
Schedule 40 PVC drain with sound-dampening wrap in living-space walls, long-sweep fittings, hangers, cleanout, full water test of the run
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $213 – $567 | job |
| Labor | labor | $164 – $437 | job |
| Supplies & Other | supplies | $57 – $151 | job |
| Equipment & Disposal | equipment | $38 – $101 | job |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($202.50-$540.00 per project)
- Labor ($157.50-$420.00 per project)
- Supplies & Other ($54.00-$144.00 per project)
- Equipment & Disposal ($36.00-$96.00 per project)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Install Drain Line, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Washington
Connect with local install drain line contractors in Washington for personalized quotes based on your specific project.