Water Filtration System Repair near Brighton Rd. I received a call from a residential client who reported that their water filtration system was not producing enough water. After inspecting the system, I found that the water pressure regulator was not functioning properly and needed to be replaced. I also found that the sediment filter was clogged and needed to be replaced. After replacing the regulator and filter, I tested the system to ensure that it was producing adequate water. The property owner was pleased with my work and glad to have a better water supply.