Your water heater can last for many years with proper maintenance and care. It doesn't matter if you have a tank-less water heater or an electric water heater. Electric water heaters usually only last eight to ten years before they have to be replaced. Just because your water heater seems to be leaking, does not mean that it's nearing the end of its life. Simply open a water faucet and let the water run until it's cold. This will help you to ensure you can safely drain the tank from the inside (or out, as needed) without damaging it or injuring yourself.
If your water heater seems to be leaking, one of the first things you should check is the gas burner. Have a flashlight with you while you do this step. Look for any leaks or holes in the metal tank. If you see a hole or leak, then your burner is more than likely leaking. If the hole isn't immediately visible, use the regulator that comes with your tank and apply some pressure to make it widen.
If your gas water heater only has a tiny hole for the regulator to install in, don't even think about installing the valve on your own. You don't want to put yourself in danger. Instead, purchase a water heater gas kit from the store. These kits are typically easy to install and come with everything you need. The instructions will indicate the size of the hole you need to drill through your tank and into the wall, but if you have experience doing this type of work, it shouldn't be too difficult.
Do not attempt to do it on your own if you are not knowledgeable enough. Most people will find that using a good supply of plumbing equipment and tools is more efficient and economical. If you're not sure what to do, contact a reputable plumbing company like the water heater repair Sun City, AZ. A good plumbing company is always willing to help their customers solve problems, no matter how big or small they may seem. They can also offer suggestions for new water heater tanks, gas or electric hookups, and other plumbing services.
One important safety tip that must be followed in any situation is the proper installation of your water heater. Most homeowners don't realize that they are required by law to install a drain pan under their tank. This drain pan helps prevent the spread of water damage to all of the interior parts of your home. Make sure that your plumber includes a drain pan when you buy your tank heaters.
Most water heater tanks should have a clear area where you can easily see inside. Make sure that this area is properly sealed against the outside elements to ensure that a leaking tank or unpermitted work can not affect your water supply. When you notice any leak, you must immediately replace the damaged part. Unpermitted work is very dangerous for both you and your home. Any work done by an unlicensed contractor or unqualified worker is a hazard not only to you but also to your family and the property around you.