Courtesy Plumbing will protect your home, business or property from fluctuating and high water pressure with the installation of a water pressure regulator. Our friendly technicians will also inspect, repair, and replace your existing water pressure regulator. Water pressure to your home or business is not suppose to exceed 80 psi and only fluctuate between 3 and 5 psi. Water pressure should typically be set at 65 psi. Courtesy Plumbing will install a water pressure regulator to protect the water pipes and fixtures in your system today. We guarantee our work!