Deschutes Plumbing came and fixed the water heater and seemed to do alright. The service was fine but it seemed to take a long time because he had to drain the water tank. The pressure relief valve on the heater was leaking and there wasn't any other way to diagnose it besides draining the water tank. You don't want the pressure relief valve to be defective. Whatever he did, it corrected the problem and we haven't had a problem since. He was very courteous and seemed to appear to know what he was doing.