Had the sensor box replaced on our water heater. Called Silver State Plumbing and they came out the SAME DAY and at an earlier time than specified. Technician was courteous and efficient and had the box replaced in under an hour. Gave me tips on how to flush the water heater which I did the next day. Water heater seems to be running well. Will continue to flush the water heater every few months as I have been told that not flushing the tank is the number one reason for failure. Thanks Silver State Plumbing!