I would look into why you have low pressure.Just like Cwaldmeier said,have someone check the meter and also the valves on the main.Sometimes it can be as simple as opening a valve that’s been left half closed.This would effect the volume of water which can be confused with low pressure.You can also get good results from replacing stop+waste valves with full port ball valves.Putting in a booster pump should only be a last resort.