Hot Water Not Coming Out of Shower

Hot Water Not Coming Out of Shower

Everybody occasionally enjoys a refreshingly cool shower, particularly after strenuous exercise or a hot day at the beach. Not having hot water from the shower head is a major inconvenience whether getting ready for work on a chilly winter morning or when unwinding with a hot bath and a good book after a hard day.

If the water in your shower never gets hot, it might be due to one of a few easy fixes. We’ll talk about the potential causes of your hot water problem and how to resolve them. Always contact a licensed plumber if you are experiencing issues with your plumbing. The job is likely being done effectively and safely. It’s crucial to be prepared for any water-related emergencies that may arise.

The Anti-Scald Valve

The anti-scald valve is an excellent feature of modern shower systems. It prevents the water from being too hot or cold, which is its primary function. It was designed so elderly and young people wouldn’t burn themselves while showering.

Your shower’s anti-scald valve was almost certainly installed at the same time as the handle during the previous several decades. Some older showers may have yet to have one. You may have decided to install one right now.

Anti-scald valve installation is prone to error. Correct positioning of this valve’s top and bottom halves will result in consistent temperatures of the hot and cold water delivered to the showerhead.

The valve might get stuck despite having been correctly installed. Try flushing it with clean water to see if it makes a difference.

A valve that functions well but is installed incorrectly is also a typical issue. There’s a wide range of possible explanations. Simply adjusting the shower’s water temperature by turning the valve and monitoring the water’s temperature as it exits the showerhead should do the trick.

A new anti-scald valve may be required if none of these solutions works. A local handyperson should be called for assistance in this situation.

Plumbing Issues

The hot water from your faucets and showerheads may be too chilly if the plumbing in your home needs to be installed properly. Crossed lines are an antiquated concept, although they may still be employed in the plumbing of older houses.

In addition to other potential causes, rusted lines should be considered. There may not be enough hot water, insufficient water pressure, or clean water in the shower, which might be hazardous to your health.

The only permanent solution to these issues is to repair the broken pipes. This necessitates that you choose an experienced licensed plumber to do the work.

The Water Heater

The water heater is a critical component of any typical home. Its primary function is to provide hot water for laundry, drying machines, and other appliances. When more people live in a home, issues like these are more likely to arise.

Grit around a gas burner can be cleaned, and damaged electric stove components can be replaced, but many more things might go wrong with a water heater.

The damaged dip tube prevents the cold water from being heated before discharge; therefore, the water pools at the top of the tank. The dip tube may need to be replaced.

Adjusting the temperature precisely may be challenging if the thermostat needs to be fixed and sends false indications. Changing the temperature on a water heater is easy and cheap to do.

Inappropriate handling, advanced age, frequent usage, damaged or missing components, and infrequent cleaning may all contribute to leaks in your water heater.

The Mixing Valve

A mixing valve allows you to regulate the ratio of hot to cold water in your shower. If the mixing valve is malfunctioning or installed incorrectly, more cold water will be mixed in with the hot water. The shower will only be useful after this. It’s also possible that the mixing valve wasn’t initially adjusted properly, which might cause this.

Because of the issue’s complexity, only a plumber equipped with modern diagnostic equipment can resolve it.

Clogged Showerhead

Hard water can build up mineral deposits and sediment inside the shower head. Over time, these deposits can clog the opening of the shower head, and if the buildup becomes significant, it can prevent hot water from reaching the showerhead. If hot water flows well from other outlets, but not from the shower head, it may be clogged.

Try removing the shower head and soaking it in a solution of vinegar and water to dissolve any deposits. Scrub the shower head with a brush to remove any remaining residue. Rinse it thoroughly and reattach it to see if the hot water flow improves. However, if the problem persists, you may need to replace the cartridge. Replacing a pressure-balanced valve or cartridge is a quick and inexpensive plumbing repair. They will restore the balance of hot and cold water in your shower.

Another Potential Cause of Hot Water Not Flowing in the Shower:

During the winter, the water temperature entering your home by the pipes is lower than during the summer. It may take longer for the water to reach shower temperature, but you can always crank up the thermostat till the room is comfortable showering temperature.

Your water heater’s storage capacity may need to be increased if your family size has increased. If your household requires more hot water than the current tank can provide, you may need to upgrade to a larger tank or a portable water heater.

Last but not least, there may need to be more hot water for your showers if you take them in the middle of the day. The water heaters have an on/off switch. If you take baths at odd hours, you may enter the tub just as the water heater is shutting off. This may occur if you take a shower at an inopportune moment. Adjusting the on/off timer or your procedure to accommodate the shift will solve the problem.


You’ll never be without hot water again if you watch it and repair any problems. The water heater, the pipes, and the taps might all be at fault. Therefore it’s important to determine which it is. The temperature and velocity of the water flow are likewise fixed. Once you’ve determined the source of the issue, you may have a plumber repair it and get your life back to normal.


Why Is Hot Water Not Coming Out of My Shower Head?

There can be many reasons why your shower head is not getting hot water. These include anti-scald valve problems, plumbing problems, water heater problems, mixing valve problems, and clogged showerheads.

Why Is My Shower Mixing Valve Only Cold Water?

A mixing valve allows you to regulate the ratio of hot to cold water in your shower. If the mixing valve is installed incorrectly, more cold water will be mixed in with the hot water. The shower will only be useful after this. It’s also possible that the mixing valve wasn’t initially adjusted properly, which might cause this.

Can a Mixing Valve Cause No Hot Water?

Yes, a mixing valve can cause a lack of hot water if it is malfunctioning or improperly adjusted.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *