Valves Pressure Regulator Valves (PRV) Angle Stop / Cut Off Valves Tub / Shower Valves George Plumbing Co., Inc. repairs and installs various types of valves. PRV (Pressure Regulator Valve) Angle Stop / Cut Off Valves Tub / Shower Valves PRV (Pressure Regulator Valve) PRV’s help control the pressure (PSI) going to your home. We can repair or replace these valves. Angle Stop / Cut Off Valves These valves allow you to cut off water going to a fixture or appliance. We repair or install these valves. Tub / Shower Valves We repair or install tub / shower valves. Call us today! (210) 495-9991 Click to Contact #YELL4GEORGE Faucets Toilets Reviews