water heater technician

Water heaters are essential appliances in most homes, providing the hot water for showers, washing dishes, and other daily activities. However, like any appliance, they can sometimes malfunction. Knowing how to check if your water heater is working can save you from cold showers and help you address issues before they escalate. 

This guide will walk you through the steps to check your water heater and explain when you need a plumber.

Guide to Check Them

water heater repair

Step 1: Check the Power Source

The first step in determining if your water heater is working is to check the power source. For electric water heaters, ensure that the unit is plugged in and that the circuit breaker has not tripped. If you have a gas water heater, ensure the gas valve is open and the pilot light is lit. If the pilot light is out, follow the manufacturer’s instructions to relight it safely.

Step 2: Inspect the Thermostat

Next, inspect the thermostat settings on your water heater. Most water heaters have a thermostat dial or digital display. Make sure the temperature is set to your desired level, typically between 120°F and 140°F. If the thermostat is set too low, it may not be heating the water sufficiently.

Step 3: Look for Leaks

Check around the base of the water heater and any connected pipes for signs of leaks. Leaks can indicate a serious issue that may require professional repair or replacement. Even small drips can lead to bigger problems over time, so promptly addressing any leaks is important.

Step 4: Listen for Strange Noises

Water heaters should operate relatively quietly. If you hear unusual sounds such as popping, banging, or hissing, this could indicate a problem. These noises can be caused by sediment buildup in the tank or other internal issues. Flushing the tank may resolve the problem, but persistent noises may require a professional inspection.

Step 5: Check the Hot Water Output

One of the most straightforward ways to check if your water heater is working is to test the hot water output. Turn on a hot water faucet and let it run for a few minutes. If the water isn’t getting hot or heats slowly, it may indicate a problem with the heating elements or thermostat.

Step 6: Inspect the Anode Rod

The anode rod is a crucial component in your water heater that helps prevent corrosion. Over time, the rod can become depleted and should be replaced periodically. To check the anode rod, you may need to consult your water heater’s manual for specific instructions. If the rod is significantly corroded, replacing it can help extend the life of your water heater.

water heater

Do Plumbers Work on Water Heaters?

Yes, plumbers are well-equipped to handle water heater issues. They are trained to diagnose and repair both electric and gas water heaters. If you have followed the steps above and still experience problems, calling a professional plumber is a good idea. They can perform more advanced diagnostics, such as checking the heating elements, replacing faulty thermostats, and addressing gas line issues.

Plumbers can also assist with regular maintenance tasks, such as flushing the tank to remove sediment buildup and inspecting the anode rod. Regular maintenance performed by a professional can help prevent common water heater issues and extend the unit’s life.

Work with Drainblaster Plumbing

Knowing how to check if your water heater works can save you from unexpected cold showers and help you identify issues early. If you’re ever in doubt or encounter a problem you can’t fix, don’t hesitate to seek the help of a qualified plumber.

If you need assistance, our team at Drainblaster Plumbing Service is here to help. Contact us today!