Homeowner was concerned about recirculating pump on water heater and hot water taking too long to get to fixtures. We flushed the water heater and found heavy calcium buildup and sediment. Replaced 50 gallon electric water heater with new recirculation pump. Also installed a new Prv and whole home halo ultimate filtration system. Tested and checked for leaks. Will need to come back to flush carbon from filter after 48 hr soak period.