If you're having a problem with your hot water heater, you're likely wondering if it needs to be replaced or if you can get by with a less expensive repair. It helps to know what kind of problems could require repair or replacement.

Tank Leaks

One problem that is going to guarantee that your water heater needs replacement is a leak in the this often happens when there is a small hole that forms in the tank due to rust. Be aware that there is no real way to stop rust from expanding once it starts. You can slow down the process, but it is only going to get worse as time goes on. When dealing with something like a water heater, you don't want to risk that hole forming and causing the water to leak all over the floor. This can cause significant damage to your home by delaying the replacement of the tank.

Brown Water

Rust inside the tank can also cause your water to be brown. Confirm that it is coming from the hot water heater by running just the hot water for a while and see what color it is. Then check other faucets in your home. If the hot water is brown in color no matter which faucet you use, then you know it is a problem with the tank itself. There is no real way to fix this problem other than replacement because the inside of the tank is corroding. 

No Hot Water

Some problems may seem like the tank needs to be replaced but are quite easy to repair. This includes if the tank is not producing any hot water at all. You likely have a problem with the heating element being broken; you will simply need to replace the heating element with a new one to get it working again. Just be sure to consider the age of the tank when making this type of repair. If the tank is well beyond its lifespan and there is rust forming on the side of the tank, you may be better off having replacement before another problem comes up soon after. 

Banging

Loud banging sounds that come from the tank can be fixed on your own. This is likely due to sediment in the tank that has collected over time, which now needs to be removed. Turn off the heating element, let the water cool, and then drain enough water from the tank until the sediment stops coming out. 

If you need help with your water heater, contact services such as Ken Rentmeister Plumbing.