Pressure Regulator (PRV) Replacement
High water pressure quietly wears out faucets, toilets, water heaters and hoses. We test your pressure and replace failing regulators to protect the whole house.

Signs your pressure regulator is failing
- Pipes that bang or hammer when a faucet or appliance shuts off
- Toilets that run or refill on their own, or faucets that drip
- A water heater relief valve that drips or discharges
- Pressure that suddenly drops very low, or surges
- Washing machine or icemaker hoses that burst
Why water pressure matters
Water often reaches homes in our area at high pressure. A pressure regulator (also called a PRV or pressure reducing valve) sits where the water line enters your home and brings that pressure down to a safe level. California's plumbing code calls for a regulator when street pressure is above 80 psi, and most homes do best between about 50 and 70 psi.
Regulators wear out, often after 10 to 15 years. When one fails, the full street pressure goes straight into your plumbing, and every faucet, toilet valve, supply line and water heater pays the price.
Testing and replacement
We test your water pressure with a gauge, so you'll see the number for yourself. If your regulator has failed, we replace it, set it to the right pressure and test again. When the main shutoff valve next to it is old or stuck, we can replace both together so you have a reliable shutoff in an emergency.
80 pressure regulator jobs completed since 2022, including Murrieta (50), Temecula (15), Wildomar (5). Counts come from our own job records.
Serving the whole Murrieta Valley
We provide pressure regulator (prv) replacement for homeowners in:
Recent pressure regulator (prv) replacement jobs
Short write-ups of jobs we finished recently. Customer names and addresses are never shown.
Installed a new main shutoff valve and pressure regulator (PRV), and repaired a water line in Murrieta.
Murrieta, CA · October 21, 2026Installed a new main shutoff valve and pressure regulator (PRV) in Murrieta.
Murrieta, CA · September 25, 2026Replaced a water pressure regulator (PRV) in Murrieta.
Murrieta, CA · September 17, 2026Replaced a 50-gallon water heater and a water pressure regulator (PRV) in Murrieta.
Murrieta, CA · September 15, 2026Rebuilt the inside of a toilet tank and replaced a water pressure regulator (PRV) in Murrieta.
Murrieta, CA · September 10, 2026Replaced a water pressure regulator (PRV) in Winchester.
Winchester, CA · August 19, 2026Installed a new main shutoff valve and pressure regulator (PRV) in Murrieta.
Murrieta, CA · August 14, 2026Replaced a water pressure regulator (PRV) in Murrieta.
Murrieta, CA · August 7, 2026
Local, licensed and family owned since 2006
We're a father-and-son plumbing company based in Murrieta. When you call, you're working with people who live here and stand behind their work.
- Phones answered 24/7Reach a real person any time, day or night, including weekends.
- Same-day serviceWe work hard to get you on the schedule the same day you call.
- Free, up-front estimatesYou'll know the price before any work begins — no surprises.
- Licensed & localCalifornia contractor license #886431. 20 years serving the Murrieta Valley.
Frequently asked questions
What should my home's water pressure be?
Most homes do best between about 50 and 70 psi. California's plumbing code calls for a pressure regulator when incoming pressure is over 80 psi.
How long does a pressure regulator last?
Often 10 to 15 years, though hard water can shorten that. If your home is older than that and has never had it replaced, it's worth having the pressure tested.
Can high water pressure damage my water heater?
Yes. High pressure strains the tank and can make the relief valve drip. A working regulator, along with an expansion tank where needed, protects it.
Other services
Water Heater Repair & Replacement
Gas and electric tank water heaters repaired or replaced, often same day.
Tankless Water Heater Service
Repairs, descaling flushes and new tankless installations.
Leak Detection & Repair
Hidden leaks, slab leaks, water line and pipe repairs.
Slab Leak Repair
We locate the leak under your slab, then reroute or repair the line.
Need a plumber today?
Call now for same-day service and a free estimate. Phones answered 24/7.
