Best Regular Clean in Phoenix AZ

This hot water heater was installed 3 yrs and 1 month ago and it started leaking. Contacted Parker and Sons and they came out the next day. The technician Saul was very respectful and professional in his service. He answered all our questions and called supervisor when he didn't know the answer. The big issue I have is that the water hear itself was covered but the labor was not. This labor cost was almost $800 and he was working on it for 4 hours. How can Parker and Sons feel good about charging $200 an hour for labor?? The water heater alone only cost $800 at Home Depot. Thank you Saul but I will never buy anything else from Parker and Sons and will contact Costco about this as I purchased this water heater through them. Absolutely a rip off for labor.