Basic
$1,242 – $4,140 per project
1 in. PEX service line in an open trench at frost depth with tracer wire, approved tie-ins at meter and house, pressure tested
How Much Does Install Water Line Cost in Billings, Montana?
Replace/install the main water service line from the meter or curb stop to the house (typically 25-75 ft of PEX or copper, trenched), including tie-ins and permit.
Install Water Line in Billings, Montana typically costs $1,461 to $4,870 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Water Line in Billings, Montana
$1,461 – $4,870
per projectPrices in Billings are 2.0% lower than the national average for install water line.
National average: $1,500 – $5,000 per project
What you get at each price level
Standard
$1,461 – $4,870 per project
1 in. PEX service line on sand bedding with tracer wire, new full-port valve at the house, backfilled and pressure tested
Premium
$1,826 – $6,088 per project
1 in. Type K copper service line on sand bedding, sleeved foundation entry, new full-port main valve, compacted backfill
Cost Breakdown in Billings
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $648 – $2,160 | job |
| Labor | labor | $525 – $1,750 | job |
| Supplies & Other | supplies | $173 – $576 | job |
| Equipment & Disposal | equipment | $115 – $384 | job |
Prices adjusted for Billings local market conditions.
Cost Factors in Billings, Montana
What Affects Pricing
- Materials ($675.00-$2,250.00 per project)
- Labor ($525.00-$1,750.00 per project)
- Supplies & Other ($180.00-$600.00 per project)
- Equipment & Disposal ($120.00-$400.00 per project)
Local Price Adjustments
Material costs4.0% below avg
Labor costsAt national average
Frequently Asked Questions
References
- Plumbing Price Guide: Water line replacement cost 2026, plumbingpriceguide.com, retrieved Nov 2026
- Plumbing Estimator Pros: Water line replacement cost 2026, plumbingestimatorpros.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 Billings
Connect with local install water line contractors in Billings for personalized quotes based on your specific project.