Upon arrival customer made me aware that he had low pressure at his hose bibs, upon diagnosing we found that one issue for the types of hoses he were using and the fact that his pressure regulator was adjusted to the minimal of roughly 40 psi for a two-story multiple bathroom home that has low. So I gave the customer multiple options and upfront pricing and upped his pressure to 70/75 psi and now his sprinklers are functioning properly Nick pleasants Durham,nc water pressure test. And adjustment to pressure regulator up to 75 psi