Josh with Circle City Plumbing & Rooter came to assist with our plumbing needs (toilet making strange noise and constantly dripping bathroom faucet). After he observed what was occurring, he knew to immediately check the water pressure. After checking, the instrument showed the water pressure was too high and he gave thorough information as to what range it should be for residential, how long water pressure valves typically last and the reason why replacement of water pressure valve would be necessary. Significant Other inquired if he could adjust the water pressure valve to get it into the proper psi range and Josh indeed tried to no avail. A new water pressure valve would be necessary. Thank you Josh for being so thorough, knowledgeable and patient!