Valves Installation Guides

High water pressure feels great in the shower, but it's quietly destroying your plumbing. Pressure above 80 PSI stresses pipes, joints, water heaters, and appliances. It causes pinhole leaks, blown washing machine hoses, and premature failure of faucet cartridges and toilet fill valves. A pressure reducing valve (PRV) installed on the main supply line brings the pressure down to a safe 50-60 PSI. It's a $50-$100 part that can prevent thousands in damage.

Your main water shutoff is the single most important valve in your house. If a pipe bursts or a fixture fails, this is the valve that stops the flood. And in a lot of homes, it's a 30-year-old gate valve that barely turns. Upgrading to a full-port ball valve is one of the best investments you can make -- it gives you a reliable, instant shutoff that actually works when you need it most.

Fixture shut-off valves are one of those things you never think about until they don't work. You go to shut off the water for a faucet repair, crank the handle, and... nothing. The old multi-turn gate valve is seized, corroded, or it just spins without closing. Swapping it for a quarter-turn ball valve is a $10 fix that takes 30 minutes, and it's one of the smartest preventive upgrades you can make anywhere in the house.

A thermostatic mixing valve (TMV) blends hot and cold water to deliver a safe, consistent temperature. They're most commonly installed at the water heater outlet (point-of-distribution) to allow the heater to run at a higher temperature for bacteria prevention while delivering safe water to fixtures. We see them installed at water heaters, showers, and at point-of-use for safety in homes with young children or elderly residents.