
Water Line Replacement Spokane WA
Replace old, leaking, or damaged water lines with modern materials for reliable water service.
Service Overview
Old water lines fail, leak, and cause low pressure. Whether it's your main service line from the street or supply lines throughout your home, we replace water lines with modern PEX or copper for decades of reliable service. We handle permits, excavation, and restoration to minimize disruption.

Watch Our Pros in Action

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Helpful Wrenchs & Resources
Estimate Your Cost
Get a rough estimate for your plumbing service
Our Services
Main Service Line
Replace water line from street to home.
- Street to house
- Modern materials
- Permit handling
- Excavation
- Minimal disruption
- City coordination
Interior Water Lines
Replace supply lines inside your home.
- PEX or copper
- Whole-home or partial
- Wall access
- Pressure testing
- Code compliance
- Clean installation
Outdoor Water Lines
Replace exterior water lines.
- Hose bibs
- Irrigation lines
- Outdoor fixtures
- Freeze protection
- Proper depth
- Quality materials
Common Problems We Solve
Underground Leak
Leaking water line requires professional replacement to stop water loss and damage.
Low Pressure
Corroded or damaged water line. Replacement restores full pressure.

Why Choose Plumb Zebra?
Our Process
Assessment
We assess your water lines and plan the replacement.
Permits
We obtain necessary permits and coordinate inspections.
Replacement
We replace water lines with modern materials and proper installation.
Testing & Restoration
We pressure test and restore your property.

Maintenance Tips
Monitor Pressure
Watch for pressure drops that could indicate line problems.
Frequency: Ongoing
Winter Protection
Ensure outdoor lines are properly insulated and drained before winter.
Frequency: Before winter
Frequently Asked Questions
How much does water line replacement cost?
Main service line replacement costs $2,500-$7,000. Interior line replacement costs $1,500-$5,000. Costs vary by length, depth, and site conditions.
How long does water line replacement take?
Main line replacement takes 1-2 days. Interior line replacement takes 1-3 days depending on extent of work.
What materials do you use?
We use PEX or Type L copper for interior lines and PEX or HDPE for exterior lines. All materials are code-approved and warrantied.
Will you restore my landscaping?
We backfill and grade excavation areas. Basic restoration is included. Extensive landscaping restoration can be coordinated separately.
Do I need permits for water line replacement?
Yes. Water line work requires permits and inspection. We handle all permit applications and coordinate inspections.
Schedule Your Water Line Replacement Spokane WA Today
Get a free estimate and schedule your service with Spokane's trusted plumbing experts
Get In Touch
Call or Text
(509) 317-9009Hours
Monday β Friday: 7 AM β 6 PM
Saturday: 8 AM β 4 PM
24/7 Emergency Service Available
Emergency Service Available
For a plumbing emergency, call us instead of relying on the web form.
Call Now: (509) 317-9009







