High water pressure silently damages pipes, fixtures, and appliances. Here is why Boise homeowners should pay attention to their pressure reducing valve.
Most Boise homeowners never think about their water pressure until something breaks. But high water pressure is one of the most common causes of premature plumbing failure in the Treasure Valley, and a properly functioning pressure reducing valve (PRV) is your first line of defense.
Municipal water supply in the Boise area is often delivered at pressures between 80 and 150 PSI. Most residential plumbing systems are designed to operate safely between 40 and 80 PSI. When pressure consistently exceeds that range, it stresses every joint, valve, and appliance in your home.
The symptoms of high water pressure are easy to miss. You might notice a banging sound when you shut off a faucet quickly (called water hammer), faucets that drip after being turned off, or a toilet that runs briefly after flushing. Over time, high pressure wears out washing machine hoses, dishwasher inlet valves, and water heater connections faster than normal.
A pressure reducing valve is installed on your main water line where it enters the home. It is a bell-shaped brass fitting that reduces incoming pressure to a safe level. PRVs typically last 10 to 15 years, but they can fail earlier if your water supply has high sediment content or if the valve was never adjusted properly after installation.
1Up Plumbing tests water pressure and inspects PRVs throughout Boise, Nampa, Meridian, and the surrounding area. If your pressure is running high or your PRV is aging, we can replace it quickly and protect your plumbing system from unnecessary wear. Call us at (208) 919-8496.