The possibility of water heater repairs can be daunting, especially since they are designed to last so long. However small that leak appears though, it’s important to have minor water heater repairs taken care of when you spot them. Waiting to get repairs done can result in more extensive repairs, including a water heater replacement.

4 Possible Causes of Your Water Heater Leak

1. Temperature & Pressure Relief Valve 

Regulating the pressure and temperature within the tank keeps your heater running smoothly and efficiently. If the valve is broken and the reading is wrong, it may force water out of the tank. However, if it’s not broken, then the problem may actually be too much water in the tank. 

2. Inlet & Outlet Connections

If this is the cause of the leak, the good news is that instead of paying a professional to do your water heater repairs, this one you may actually be able to do yourself. Check the inlet and outlet pipe connections to see if they are loose and tighten them accordingly. If the connection is not loose, it may simply be a matter of replacing the pipeline. 

3. Tank Liner

After years of use, sediment and dirt will begin to collect at the bottom of your water heater. This build-up can lead to corrosion and deterioration in the tank liner, causing multiple leaks. Unfortunately, by the time most people are calling their contractor, it is too late for water heater repairs and time to replace the entire tank. 

​​​​​​​4. Expansion Tank

if your water heater is also connected to a water softener or a backflow preventer it is a good idea add an expansion tank as well. 

For over 70 years, Oehl Plumbing, Heating, Electric, & Air Conditioning has served the families of North Liberty, Coralville. Iowa City, and Amana, IA. Their certified HVAC contractors offer a wide range of services, from water heater repairs to air conditioning and sump pump repairs. And, their residential electrical contractors will make sure all services are done safely, without breaking the bank. For more information, call (319) 339-9490 or visit them online today to schedule your consultation.