When regulators fail, they usually fail in one of two ways—either stuck open (letting full pressure through) or stuck closed (restricting flow too much). Both create problems, but high pressure is more damaging.
You’ll notice banging pipes, constantly running toilets, frequent appliance repairs, or sudden leaks appearing around your home. The damage can be expensive—we’ve seen high pressure destroy water heaters, dishwashers, and washing machines in a matter of months.
Most regulators last 10-15 years, but they can fail earlier if your water has a lot of sediment or if there are frequent pressure spikes from the municipal system. Regular inspection helps catch problems before they cause damage.