A water heater is one of the most used appliances in any home. However, many homeowners don’t give their units much thought unless they spring a leak and require water heater repair. It’s necessary to understand the different ways leaks can occur so that you can identify problems and take action before your home sustains water damage. Consult the brief guide below to learn how your water heater can leak.

What Are the Common Causes of Water Heater Leaks? 

1. Drain Valves

Loose drain valves are a common problem, and they luckily don’t require extensive water heater repairs. If the spigot used to drain the tank of mineral sediments isn’t secure, a slow leak can develop. To fix this issue, simply tighten the valve with a wrench. However, be sure the valve is snug, but not too tight. Otherwise, it can break.

2. Tank Liner

Inside the water heater is a glass tank liner that holds the unit’s water supply. Over time, the minerals from the water can corrode the bottom of the water heater, leading to cracks and leaks. Unfortunately, this is not a repairable issue. If you notice water coming from the bottom of the tank, contact a plumber to replace the water heater. 

3. Pressure Relief Valve

This particular valve is responsible for monitoring the temperature and water pressure inside the tank. If there is too much pressure, the water will be too hot, and the valve will drain it to relieve pressure. If you notice water running down the sides of the tank from the valve, it’s likely too old or damaged to function properly and is forcing water out. Address this issue by having the valve replaced by a professional.

As the go-to plumbing contractor in Hastings, NE, since 1992, the team at K & G Plumbing & Heating has the tools and skills to handle all of your water heater repairs. They specialize in a variety of services, including installing bathroom fixtures, fixing clogged pipes, and septic system installations, all at affordable prices. To speak with a helpful staff member about water heater repairs or other plumbing issues, call (402) 463-4470, or visit them online to learn more about their available services.