Yes. Sustained high water pressure can shorten the life of pipes, fixtures, and appliances by putting extra stress on joints, valves, hoses, and internal components. It can contribute to leaks, dripping faucets, running toilets, and noisy water hammer. Plumbing codes—including Florida’s—typically require a pressure-reducing valve when static pressure exceeds about 80 psi to help protect the system. As part of water pressure troubleshooting in Brevard County homes, we measure your pressure with a gauge, inspect any existing PRV, and recommend adjustments or replacements if it is too high.