Basic
$3,558 – $8,895 per project
PEX-B supply lines with crimp fittings in a trunk-and-branch layout, new quarter-turn stops at fixtures, pressure tested
How Much Does Repipe House Water Supply Lines Cost in Washington, District of Columbia?
Whole-house water supply repipe (mostly PEX) for a typical 2-3 bath home; drywall repair often extra.
Repipe House Water Supply Lines in Washington, District of Columbia typically costs $4,186 to $10,465 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Repipe House Water Supply Lines in Washington, District of Columbia
$4,186 – $10,465
per projectPrices in Washington are 5.0% higher than the national average for repipe house water supply lines.
National average: $4,000 – $10,000 per project
What you get at each price level
Standard
$4,186 – $10,465 per project
PEX-A with expansion fittings, trunk-and-branch layout, new quarter-turn stops and braided supplies, nail plates at studs
Premium
$5,233 – $13,081 per project
PEX-A home-run manifold with individual fixture shutoffs, insulated hot lines, new stops and braided supplies, pressure tested
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,890 – $4,725 | job |
| Labor | labor | $1,456 – $3,640 | job |
| Supplies & Other | supplies | $505 – $1,260 | job |
| Equipment & Disposal | equipment | $336 – $840 | job |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($1,799.89-$4,500.01 per project)
- Labor ($1,399.62-$3,500.01 per project)
- Supplies & Other ($480.52-$1,199.97 per project)
- Equipment & Disposal ($319.97-$800.01 per project)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- EstimatorSuite: Cost to repipe a house 2026, estimatorsuite.com, retrieved Nov 2026
- Alert Plumber: Repipe cost, alertplumber.com, retrieved Nov 2026
- Fuse Service: Cost to repipe a house, fuseservice.com, retrieved 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 repipe house water supply lines contractors in Washington for personalized quotes based on your specific project.