New low btu water heater Arrived to home for old water heater losing hot water quickly. Upon arrival found old water heater and due to age I did not recommend repairs. Customer also said he noticed foul egg Oder at time telling me multiple issues. Today myguy supplied and installed new low Btu 40 ng water heater and tested for leaks, there are none at this time. After filling heater noticed leak on a 3/4 ball valve. MyGuy also replaced both hot and cold isolation valves for upstairs. Tested for leaks on work. None at this time.