How to Fix Hot Water Pressure Problems in a Shower

Turn off other faucets, dishwashers, washing machines and devices that are using water while the shower is running. The home has only a certain amount of pressure at a time, and it divides it among whatever is in use. The fewer items you have operating, the more water pressure you have for the shower. This is especially true for washing machines and dishwashers that use hot water.

Examine the plumbing valves in the bathroom and make sure they are turned up all the way. A partially closed valve cuts off your available water pressure in the shower.

Remove the shower head and clean it under hot water to remove blockages. Hard water leaves mineral deposits inside the shower head that restrict water flow. Wedge out the plastic disc inside the head with a knife, and open each individual hole of the head with a sewing needle. Replace the disc when you're finished.

Attach a higher pressure shower head to increase the hot water pressure if the current shower head still isn't effective. The pressure head pushes the water out through fewer openings, which increases the pressure in each individual stream.

Check the pipes throughout the house for leaks. A leak can greatly reduce the water pressure in your system. Repairing leaks improves the pressure throughout the house, including the shower.