Water Line Repair & Replacement in Millbrae — Fast, Code‑Compliant Service

Water line problems in Millbrae show up as rising bills, damp spots, or low pressure at fixtures. Our licensed
team uses targeted diagnostics to confirm the issue and fix it with minimal disruption.

Common problems we solve:

- Slab leaks where lines run under floors or foundations.

- Old galvanized lines causing discoloration and pressure loss.

- Service line breaks near curb due to soil movement or roots.

- Pinhole leaks in copper from water chemistry and age.

Materials and upgrades we recommend:

- Trenchless service line replacement (pull‑through) to minimize digging.

- Pressure‑reducing valves (PRV) and expansion tanks to protect fixtures.

- Dielectric unions and shut‑off upgrades for longevity and safety.

Our process from start to finish:

1. Pressure test, sanitize if required, and restore finishes neatly.

2. Upgrade shut‑offs and add supports to prevent future stress.

3. Isolate branches to avoid unnecessary demolition.

4. Pinpoint leaks with acoustic, pressure, and thermal diagnostics.

5. Perform clean access, replace damaged sections, or reroute overhead.

6. Provide a clear, written estimate with repair vs. reroute options.

Every Millbrae project includes clear pricing, permits and inspections when required, and warranty‑backed
workmanship. We protect floors, label shut‑offs, and verify pressure so you can trust your system again.