Best Main Shutoff Valves in Phoenix AZ

Absolutely amazing! They were very knowledgeable and made sure we knew exactly what we were getting. Our new tankless water heater works great as well as our conditioning system they installed. We are extremely happy with the service provided and the great customer service as well. Highly recommend

Called my home warranty company on Saturday morning and by Monday morning Don the repairman was installing a new water heater. He introduced himself and explained both what he was going to do and the pricing involved. Don did a wonderful job, was very neat and tidy. I really liked him. I wouldn't hesitate to call Water Heaters Only if need be. I will definitely recommend them!

Great customer service!