Whole-home repiping is one of the most significant plumbing investments a homeowner can make — and for the right home, it’s transformative. Bad water pressure, rusty water, and recurring leaks disappear permanently. Here’s everything Sonoma County homeowners need to know.
When Do You Need to Repipe?
- Galvanized steel pipes — common in pre-1970 homes, these corrode from the inside out over decades
- Polybutylene pipes — gray plastic pipe used 1978–1995, known to fail without warning
- Chronic low water pressure throughout the house (reduced by pipe scaling)
- Rusty or brown water from multiple fixtures
- Recurring leaks at different locations (the pipe system is failing, not just spots)
Copper vs. PEX: Which Is Better?
Copper is the traditional premium material: 50+ year lifespan, recognized by home inspectors, performs exceptionally in Sonoma County’s water chemistry. It costs more than PEX.
PEX (cross-linked polyethylene) is the modern alternative: flexible, freeze-resistant, cheaper to install, and with a proven 25–50 year track record in residential use. Most of our customers choose PEX for the cost savings without meaningful sacrifice in performance.
What the Process Looks Like
- Assessment and quote (free in-home visit)
- Permit pulled from City of Santa Rosa or relevant jurisdiction
- Access holes opened in walls and ceilings (minimized with modern techniques)
- Old pipe removed, new pipe installed and tested
- Drywall patching completed by us or a finish carpenter
- City inspection passed
Most average Santa Rosa homes (1,200–2,000 sq ft) complete in 2–4 days. Water is restored each evening.
What Drives the Cost in Sonoma County
PEX repiping pricing depends on the home’s size and layout, and our quotes include permit, inspection, and basic wall patching. Copper runs higher for the same home. Larger homes or complex layouts cost more.
Related: Whole-Home Repiping Service | Leak Detection