Customer had us out to install the new water heater. We drained and removed the old heater. Then we installed new water supply lines, new emergency shutoff valve, new gas valve, new gas supply line, new sediment trap, new t&p valve, and lastly installed a water heater pan and drain line as there wasn’t one there. We then installed the water heater itself and turned the water on. We inspected it for leaks which none were found, and we lit the heater and set it on the manufacture recommendation for the temperature. Everything is working properly at this time, I found no further issues at this time.