If you are a homeowner, you might not realize exactly how often you use your water heater. But it is essential for bathing and cooking. Eventually, you might need to replace your current water heater with something else. There are many different options out there, so look around before making a decision. A gas water heater is common. Many houses have them and don’t need to rely on oil heat. If you want to buy a gas water heater, you’ll likely be able to get recommendations from people you know. Once you’ve decided that you want to buy a gas…