It can be very upsetting when your nice, hot shower suddenly runs cold, and it’s even more upsetting if this happens frequently. This plumbing issue won’t go away on its own, so it’s important to become informed about the problem and learn what you can do about it.

Why Your Shower Isn’t Staying Hot

1. You’re Running Other Appliances

The most common reason residents have an issue with their hot water is that the dishwasher or washing machine was recently run. These appliances can use up a lot of the hot water in your tank, leaving you little to shower with. One solution is to coordinate with other family members and make sure you shower at a time when no one is using those appliances. If you have a full household where these appliances are almost always on, you can ask your plumbing company to install a larger and more robust water heater. 

2. Your Water Heater Needs Adjusting

Many residents become confused when they crank up their shower’s temperature dial as far as it’ll go, but only lukewarm water comes out. If you notice that happening in your house, the likely culprit is the setting on the water heater. Have a plumbing professional check the device and ensure it’s set at a hot enough temperature. Generally, the sweet spot is around 120 degrees Fahrenheit, since it’s not hot enough to burn but still warm enough to eradicate bacteria. 

3. Your Shower Valves Are Warped

Another typical situation is that your shower water goes cold even when hot water works elsewhere in the house. This irritating plumbing problem suggests that some of the valves in your shower have begun degrading. After enough hot water passes through a wonky valve, it can cause it to enlarge, preventing any more heated water from passing through. Luckily, a plumber should be able to replace these faulty valves during a visit. 

If you’re having issues with the hot water in your shower, don’t hesitate to reach out to a respected plumber like Waialae Plumbing & Construction in Honolulu, HI. Serving the community for over 25 years, the Better Business Bureau-accredited plumbing specialists will swiftly conduct a shower or water heater repair—whichever is causing your issue. To schedule an appointment, call (808) 735-8595, or visit their website to learn more.