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5 Common Causes of Low Water Pressure

Updated: May 5, 2023

One of the most uncomfortable moments of unexpected temperature shifts is low water pressure; particular difficulties may leave you without water for an extended period. When your water pressure is low, it may have a substantial influence on your home's quality of life. When your water pressure is low, anything from taking a shower to washing the dishes to doing the laundry might take longer and be more inconvenient.

Listed down below are some of the most common issues:


Your pipes will not be able to provide regular water pressure if they are broken or worn out. Leaks and mineral deposits are the most prevalent causes of low water pressure, especially in older homes. A single leak can dramatically diminish your home's plumbing's overall efficiency. This not only results in low pressure but also increases waste and further damage to your house, like mold, which can be costly and time-consuming to remove.


Aside from your pipes, a variety of different things influence water pressure. Every home has a master pressure regulator, a bell-shaped device often located near the water main. While they should not need to be adjusted regularly, they can break down with time. If the pressure issue is restricted to the bathroom, cleaning your showerhead or replacing it with a high-efficiency type is a quick and straightforward remedy.


Low water pressure can be caused in certain circumstances by fixtures that have grown defective over time. Showerheads and faucets, for example, might become faulty or blocked with time. In some cases, merely cleaning the screen or aerator is sufficient to resolve the problem, but a complete fixture may need to be replaced in others.


A defective pressure regulator may be the cause of low water pressure in some circumstances. It may also cause high water pressure. A pressure regulator isn't found in many homes, but if yours does, you'll most likely find it beneath your home's front hose connection. Adjusting pressure regulators is as simple as rotating the screw at the tip. If your water pressure is excessively high or too low, your pressure regulator may need to be replaced or repaired. Pressure regulators can fail, and if this happens, you should not try