Main Water Shut-Off & PRV Valve Replacement — Bay Area

Protect Your Home with a Reliable Water Shut-Off & Proper Pressure Control
Same-Day Replacement • No Hidden Fees • Fully Licensed & Insured

What We Do

Reliable Pressure, Total Control — 24/7

Your home’s main water shut-off and PRV (pressure reducing valve) are critical for safety, water pressure, and emergency preparedness. At JetPipe Plumbing, we replace old, failing, or missing valves with high-quality brass components — installed cleanly and up to code.

Main Shut-Off Valve Replacement

PRV Installation & Adjustment

Pressure Testing Before & After

Pressure Balancing for Whole Home

Code-Compliant Valve Upgrades

Emergency Shut-Off Access Improvements

Signs You May Need a New PRV or Main Valve

Don’t Wait for a Plumbing Emergency

Water hammer or banging sounds

Leaking at water heater or fixtures

Toilets randomly refilling (from pressure surge)

Difficulty turning off main shut-off

Pressure gauge reads 80+ PSI

Old gate valve instead of ball valve

We’ll inspect and advise — free of charge.

Our Process

Professional Valve Replacement — Start to Finish

Professional Valve Replacement — Start to Finish

Free Diagnostic & Pressure Check

We’ll measure static water pressure and inspect your setup

Shut-Off & Drain Down

We safely shut down and drain the system for clean work

Install New PRV and/or Ball Valve

Using top-quality lead-free brass, up to code.

Test, Adjust & Label

We confirm pressure, check for leaks, and label shut-offs clearly.

Clean Workspace & Done

Fast, clean, and done right — often same day

Final Walkthrough & Tips

We’ll review your setup and share quick maintenance tips.

What’s Included

Everything You Need — No Surprises

New PRV (Wilkins or Apollo)

New Full-Port Ball Valve

All Fittings, Labor & Testing

Pressure Adjustment to 50–70 PSI

Exterior Valve Box Cleanout (if needed)

1-Year Labor Warranty + Manufacturer Parts Warranty

Perfect for homes built before 1990s or with aging plumbing.

Why Replace Your PRV or Main Valve?

The Hidden Risks of Outdated or Failing Valves

Problem

What Can Happen

Old Gate Valve
Can seize or snap during emergency
Missing PRV
Overpressure can damage pipes & appliances
High PSI
Leaks, burst pipes, and voided warranties
No Shut-Off Access
Can’t stop flooding during leak or repair
Buried Valve Box
Delays emergency response or repairs

Recommended residential pressure: 50–70 PSI
Anything over 80 PSI? You need a PRV.

Why JetPipe?

Real Plumbers. No Pressure. Just Solutions

Many homeowners don’t even know where their shut-off is — until it’s too late.
JetPipe Plumbing ensures your system is safe, up to code, and ready for anything.

C-36 Licensed & Insured

Transparent Flat-Rate Pricing

In-House, Background-Checked Plumbers

Free Pressure Test with Any Visit

No Upselling — Just What You Need

Clean, Fast, Same-Day Service

What Our Customers Say

Service Areas

Serving the Entire South Bay Area

We proudly serve homeowners and businesses in:

Don’t see your city?
Call us at (650) 495-4570 — we probably cover it!

Old Valve? High Pressure? Don’t Wait for a Leak

Whether your PRV is overdue or your main valve is failing — JetPipe will inspect, replace, and adjust with care and speed

GALLERY

Recent Valve Replacements & Installations

From residential clogs to root-filled sewer lines — we’ve seen (and cleared) it all

CONTACTS

Protect Your Plumbing — Book Your Valve Service

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