Cheryl in Ajax ON

Presently have a cold shut off valve above water heater tank on pipe. I Thought there should be a hot shut off valve for the other pipe that goes to tank. Technician told me no need for a hot shut off valve. If there was ever a leak he told me to turn off the one valve on pipe just above the tank. Then he proceeded to do a safety check on the tank. While there technician noticed my 26 year old furnace and we talked about not only how inefficient it is but with age is a safety concern regarding carbon monoxide. Technician asked if I wanted someone to come in from the company to talk to me about a new furnace (free estimate), of all the options. I agreed so while at my house he got a representative on the phone for me to make an appointment. She was great explaining how long the appointment would approximately take and we booked appointment. Great thorough and friendly service. I will let you know how I make out with my new furnace and my experience with that.