Fernando Diaz was the technician who serviced my hot water heater last year 2034. He was in training at the time. He came back this year to service my hot water heater and did an excellent job. This service visit he recommend replacement of the expansion tank. It was filled with water instead of air. Fernando was able to answer my why questions and explained the new code for installation of the expansion tank. He did a very neat job of installing the new expansion tank on the wall in my garage. He included a 5% forever coupon and a 5% discount for plumbing which reduce the price to an awesome affordable price. I look forward to Fernando come next year to service my hot water heater! He was pleasant and professional and he remember he was at my home last year which mean to me he getting to know the customer.
