Call for water heater leaking out top of unit. Removed old water heater and replaced with a new 40 gallon short water heater. Installed new expansion tank and mounting bracket. Space constraints did not allow for a drip pan. Shut off valve functioning fine and was left in place. Reinstalled gas and pressurized unit. I also replaced the prv as a military appreciation gesture. I am also leaving an estimate to install a new ejection pump in the laundry room to replace the current pump.