Light pilot light on the water heater No warranty Replace current water heater is 11 years old never flushed out T&P actually has a small drip on it the gas wupply(gas whip) is undersize the adapter is made on to the shut off valve (gas cock) we had a replace to shut off on the water. The PRV is original to the house we need to be replaced shut up off of the water heater is the original for the house also needs to be replaced We will pull permit on the job one year warranty on labor and material supply them is it just the plumbing in electric Replace shut off valve 1 year warranty on labor The shut off valve is not functioning