Whether your hot water heater is malfunctioning or just needs a little maintenance, you’ll find plenty of information on this page to help you get it working again. You’ll learn about common repairs, and the symptoms of a malfunctioning water heater, as well as the costs of repair and if you can handle it yourself.
Symptoms of a malfunctioning hot water heater
Getting an early warning on a malfunctioning hot water heater can be a wise move. It can reduce the risk of being left in the cold and can save you money on repairs later on.
Water heaters have a complex system, and a variety of signs and symptoms can indicate that it is failing. Some are easy to identify, and others are more challenging to diagnose.
One of the most common signs that a water heater is failing is the lack of hot water. If you are experiencing this problem, you may be able to repair it yourself, or you may need to call in a professional. If you don’t get it fixed right away, you could end up with a serious leak, and mold could build up in your home.
Other symptoms of a malfunctioning hot water heater include strange sounds. These sounds can be caused by sediments and mineral deposits clogging up the water heater’s components. A metallic odor often accompanies these deposits.
Another common symptom of a malfunctioning hot water heater is a change in temperature. This is a sign of a failing temperature-pressure relief valve. If this valve is leaking, you may have to replace the valve and your water heater.
Water heaters can also make strange noises, such as loud cracks or popping noises. These noises are caused by sediments and mineral deposits building up inside the tank.
Common repairs for a hot water heater
Whether you are experiencing issues with your gas or electric water heater, there are common repairs you can do to fix the problem. These fixes can help restore your water heater’s performance and your comfort.
First, check to see if you have a water heater with a thermostat. If you do, make sure you are not setting the thermostat too high or too low. If the thermostat is faulty, it can cause the water heater to lose hot water.
Next, check for a faulty gas control valve. This could lead to the pilot light not turning on and an unfunctional water heater. If the control is faulty, you may need to call your gas company.
If the heater is electric, the thermostat may need to be replaced. You may also need to replace the thermocouple. If the pilot light does not turn on, the pilot may have been clogged.
If the water is discolored or rusty, it is likely the tank is corroding. This may lead to a leak. The water may also smell. If the anode rod is corroded, you will need to replace it.
If you have problems with the thermostat, you may need to replace it or clean it. You may also need to replace the wiring.
Cost to repair a hot water heater by yourself
Depending on the age and style of your water heater, you may be able to repair it yourself. This will save you money and help you save energy.
Generally, a water heater will last around 10 to 15 years. It will require routine maintenance and repairs to keep it running efficiently. The price of repair will depend on the type of water heater and the cost of replacing parts.
Typical repair costs for an electric heater are $200 to $300. Gas water heater repair costs can be higher, usually owing to issues with the pilot light.
The cost to repair a hot water heater depends on how much labor is required. A repair by a professional can cost around $45 to $150. Some homeowners spend only a few hundred dollars on repairs.
Generally, most water heater problems are easy to fix. However, if you have trouble diagnosing the problem, you may want to call a plumber. Most common problems include leaks, sediment buildup, and pilot light failure.
A leaking water heater can cause significant damage to your property and can lead to mold growth. Sediment buildup can cause a noise in the water heater and may even cause the heating element to fail.
If you have a water heater that is 10 or more years old, it may be time to consider replacing it. A new heater may cost around $750 to $1,300. This is an investment that will pay for itself in the form of lower energy bills and a hot, comfortable bath.