Pride Plumbing came out and provided a cost estimates to 1) replace a bathroom sink faucet with a new Delta faucet and stainless-steel braided water supply lines; rebuild a two-handle shower valve with new cartridges; and run a new PEX hot water supply line with new connections to all hot water outlets; and 2) run a 3/4-inch loop line from a back bathroom over to a 50-gallon electric Rheem XE50T09EL45U1 water heater; add two spring check valves at the water heater to keep hot water from fading into the cold water side; and install a recirculating pump and set its timer to recirculate the water from the water heater to all internal fixtures.