How Much Does Water Supply Line Replacement Cost?
Average cost: $1,000 | Range: $350 – $2,000
Average Cost
$1,000
Low End
$350
High End
$2,000
Time Required
3-8 hours
What Affects the Price?
Replacing the water supply line from the meter to your home requires trenching. Cost varies based on distance, depth, and soil conditions. Permits are typically required.
Key Cost Factors
- Line length
- Material
- Trenching required
- Permit fees
DIY vs. Professional
DIY
This service requires a licensed plumber. DIY attempts risk additional damage or safety hazards.
Professional
Licensed plumbers ensure code compliance, warranties on work, and liability coverage.
Cost: $350 – $2,000
Cost by State (Sample)
| State | Low | High | Avg |
|---|---|---|---|
| Alabama | $308 | $1,760 | $880 |
| Alaska | $473 | $2,700 | $1,350 |
| Arizona | $340 | $1,940 | $970 |
| Arkansas | $298 | $1,700 | $850 |
| California | $508 | $2,900 | $1,450 |
| Colorado | $385 | $2,200 | $1,100 |
| Connecticut | $438 | $2,500 | $1,250 |
| Delaware | $378 | $2,160 | $1,080 |
| Florida | $357 | $2,040 | $1,020 |
| Georgia | $333 | $1,900 | $950 |
Frequently Asked Questions
Always Get 3 Quotes
Plumbing prices vary by 20–50% between contractors. Getting multiple quotes is the single best way to avoid overpaying.
How to Find a Good Plumber →Home Warranty Coverage
A home warranty may cover water supply line replacement for a flat service fee instead of the full repair cost.
Compare Warranties