What Size Water Heater Do I Need For a Family of Five?

What size water heater do I need for a family of five? This is a common question many homeowners ask when setting up a new home or remodeling an existing one. There are numerous factors to consider when determining the size of the heater that will adequately heat and cool your home. It is important to understand that different appliances require different amounts of space. A general rule of thumb, when considering what size heater do I need for a family of 5, is to have at least three feet between any wall within the room and the appliance itself, and two to three feet between any object that is within the room and the heater.