A simple way to save money is to improve your home's energy efficiency rating.  For example, Phoenix homeowners can save up to 9 percent per year on water heating costs simply by installing a water heater jacket. Water heater jackets are easy to install. Here's how you do it : First, before you go shopping, check whether your water heater is a gas model, or an electric one. Then, write down your water heater model number. Most water heater jackets list compatible water heater models on their respective packaging. Look for jackets with a value of "R-8". Then, as you start your project, be … [Read more...]