Residential water pressure causes and maintenance

Residential water pressure typically falls within the optimal range of 45 to 60 PSI. Pressure levels below 40 PSI are considered low and can impact the efficiency of household appliances and fixtures.

Common causes of decreased water pressure include mineral buildup in shower heads and pipes, which can be addressed by cleaning fixtures with vinegar or replacing low-flow models. More significant issues may stem from leaking pipes, often hidden behind walls or underground. Signs of such leaks include damp spots on walls, unexplained increases in water bills, or the sound of running water when no fixtures are active.

Other potential causes for pressure drops include partially closed water shutoff valves or the need for a booster pump to maintain adequate flow throughout the home.