Do you have low or inconsistent water pressure. The first place to look is at your pressure tank. The gauge on the tank should be at least 40 psi in order for there to be enough pressure in your system. If not, the pump can be adjusted to build enough pressure.
If water pressure is inconsistent around the house, you may need a constant pressure system installed. A constant pressure system monitors the pressure in your system and adjust your pump speed to fit the demand. With a constant pressure system someone can take a shower while someone else does the dishes and you will not have to worry about low pressure in either location.