Tankless water heaters are a popular choice today for many homeowners and are easily maintained by reputable plumbing companies. They save space, provide hot water on demand, and are generally more energy-efficient than the more traditional water heater tanks. According to the United States Department of Energy, 20 years is the life expectancy of most tankless water heaters. However, they do require regular maintenance to make sure they continue to function as intended. We'll share three signs to watch out for that indicate you may need to call a plumbing company to service your tankless water heater.

1. Cold Water

If you've noticed the water coming out of your faucet feels cooler than it should, that could be a sign that your tankless water heater needs servicing. The way tankless water heaters work is by heating the water when it passes through the unit, so it should be hot on demand. Reputable plumbing companies can check to see if the heating element is malfunctioning or if there is a buildup of mineral deposits. Either of these can lead to lower water temperatures.

2. Inconsistent Temperature

If your water is hot one minute and cold the next, it could mean that your unit could use some attention. This may happen due to a variety of factors. Whether your unit has a faulty thermostat or a clogged filter, it's important to call a professional to inspect your unit to determine the root cause of the problem and make any necessary repairs.

3. Strange Noises

Tankless water heaters are designed to operate quietly. If you hear banging, whistling, or any other odd sounds, it's best to have your unit checked out. The noises could be caused by various issues. Having an experienced professional check it out is the best course of action to take in this situation.

Regular maintenance by professional plumbing companies can ensure that your tankless water heater continues functioning as it should. If you notice any of the signs mentioned, it's important to have your unit inspected and repaired if necessary. The key to keeping your tankless water heater in top shape is to address these issues as soon as they're discovered. That's the best way to avoid more costly repairs down the line and make sure that you always have hot water when you need it. Contact Plumb Fit if you need our services.