When deciding on a gas or electric water heater in Greater Jacksonville, NC, you need to think about efficiency, installation costs, and safety among other things. This article will answer some of the most frequently asked questions by homeowners such as how to size your unit correctly; what is the average lifespan for various models and tips on maintaining them. Whether this is for troubleshooting purposes or because you’re in need of a new one altogether – our guide has got everything covered so that it can help ensure efficient functioning as well as reliability from any residential hot water system within your house.