Performed annual plumbing inspection of the home. Customer mentioned she had a drip coming from her faucet and won’t stop. We would need to rebuild faucet. Noticed that PRV is starting to show signs of failure. Current pressure is at 55psi however water pressure drops significantly when using more than one fixture and toilet being flushed. Customer also made mention of hot water taking long time for bathroom upstairs and kitchen. Informed customer we could install a recirculating pump on top of storage tank and install a crossover valve in upstairs bathroom. This way we can get faster hot water delivery times and less waste of water. Will send customer estimates.