Hot Water Not Working But Cold Is? Here’s What You Need to Know

Hot Water Not Working But Cold Is

💧 Hot Water Not Working But Cold Is?

Are you experiencing issues with your hot water heater, but your cold water still works? Don’t panic.

There are several common causes of hot water issues that can be easily addressed.

In this article, we’ll explore the various reasons your hot water tap may not be working and what you can do to troubleshoot the problem.

💧 Common Causes of Hot Water Issues

woman having a cold shower

Hot water is an essential component of our daily lives.

Whether it’s for taking a shower, washing dishes, or doing laundry, we rely on hot water to make our lives easier.

However, when hot water issues arise, it can be frustrating and inconvenient.

Here are some common causes of hot water issues and how to fix them.

🔥 Faulty Water Heater

A faulty water heater is a common reason for hot water issues.

Water heaters are made up of various components that can wear down over time, leading to leaks and malfunctioning parts.

If your water heater is on the older side, it may be time for a replacement.

A new water heater will not only solve your hot water issues but also improve energy efficiency, saving you money on your utility bills.

🔥 Damaged Heating Element

If your water heater is electric, the heating element could be damaged and cause the water to remain lukewarm.

Inspecting the heating element will help determine if this is the issue. If the heating element is damaged, it will need to be replaced.

It’s important to hire a professional to replace the heating element to avoid any potential safety hazards.

🔥 Thermostat Problems

If the thermostat in your water heater is not functioning correctly, it could be causing your hot water issues.

A malfunctioning thermostat may prevent the gas hot water heater from heating up to the desired temperature.

It’s important to check the thermostat settings to ensure they are set correctly.

If the thermostat is faulty, it will need to be replaced by a professional.

📗 Related Reading: How Long Does It Take For a Water Heater to Heat Up?

🔥 Sediment Buildup

Over time, sediment and mineral deposits can build up at the bottom of your water heater, reducing its pressure and its heating efficiency.

Regular flushing of your hot water system can prevent sediment buildup.

Flushing your water heater involves draining the tank and removing any sediment or debris.

It’s important to follow the manufacturer’s instructions or hire a professional to perform the flushing to avoid any potential damage to your water heater.

🔥 Gas Supply Issues

If your water heater runs on gas, the gas supply could be an issue.

A lack of gas can prevent the burner from igniting, preventing the whole gas powered water heater from heating up.

It’s important to check the gas supply and ensure the gas valve is turned on.

If the gas supply is not the issue, it could be a problem with the gas burner or pilot light, which will need to be inspected and repaired by a professional.

In conclusion, hot water issues can be frustrating, but they are usually fixable.

By identifying the cause of the issue and taking the necessary steps to fix it, you can have hot water flowing again in your house in no time.

📗 Related Reading: Top 10 Reasons Your Water Heater Pilot Light Keeps Going Out

💧 Troubleshooting Your Hot Water System

water heater repair

Whether it’s for taking a shower, doing laundry, or washing dishes, a functioning hot water system is crucial.

However, when your hot water system isn’t working correctly, it can be frustrating and inconvenient.

If you’re experiencing issues with your hot water system, here are some troubleshooting tips to help you identify and resolve the problem.

🧰 Check the Power Supply

Before you begin troubleshooting your hot water system, it’s essential to make sure it’s properly plugged in or has a functioning breaker.

If your hot water tank or heater isn’t receiving power, it won’t be able to heat water.

Check the power supply and make sure it’s functioning correctly before moving on to other troubleshooting steps.

🧰 Inspect the Heating Elements

If you have an electric water heater, inspecting the heating element is crucial to ensure proper operation.

Over time, heating elements in storage tank water heaters can become corroded or damaged, leading to hot water issues.

To inspect the heating element, turn the electric hot water heater off at the power supply and remove the access panel.

Look for any signs of damage or corrosion on the heating element.

If you notice any issues, it’s best to contact a professional plumber to replace the heating element.

🧰 Test the Thermostat

Testing the thermostat is another way to determine if it’s the cause of your hot water issues.

The thermostat controls the temperature of the water in the tank and can malfunction over time.

To test the thermostat, you can use a multimeter to check the thermostat’s voltage.

If the voltage is low, the thermostat may be faulty and need to be replaced.

🧰 Examine the Gas Supply

If your water heater is gas-powered, it’s essential to make sure the gas supply is on.

Check the gas valve on the water heater and ensure it’s open.

If the gas supply is interrupted, it will prevent the water heater from heating water.

If you’re unsure about the gas supply, it’s best to contact a professional plumber to inspect the gas line and ensure it’s functioning correctly.

🧰 Flush the Water Heater

Regular flushing of your hot water system can prevent sediment buildup and extend the life of your water heater.

Over time, sediment can accumulate in the tank, leading to hot water issues.

If you haven’t flushed your water heater in some time, this could be the cause of your hot water issues.

To flush the water heater, turn off the power supply and water supply to the tank.

Connect a hose to the drain valve and drain the water from the tank.

Once the hot water tank is empty, turn on the water supply and let it run until the water coming out of the hot water faucet is clear.

By following these troubleshooting tips, you can identify and resolve hot water issues in your home.

However, if you’re unsure about any of these steps or don’t feel comfortable performing them yourself, it’s always best to contact a professional plumber to ensure your hot water system is functioning correctly.

📗 Related Reading: Your Quick Guide to Tankless Water Heater Maintenance

💧 When to Call a Professional Plumber

Phyxter Plumber at work

As a homeowner, it’s important to know when to call a professional plumber.

While some plumbing issues can be fixed with a little DIY know-how, others require the expertise of a licensed plumber.

Here are some situations where you should consider calling in licensed plumbers:

🔥 Persistent Hot Water Issues

Are you experiencing problems with your hot water faucet?

Perhaps your water isn’t getting hot enough, or it’s taking too long to heat up.

If you’ve tried troubleshooting the issue but are still experiencing problems, it may be time to call a professional plumber.

A plumber can diagnose the issue and offer a solution, whether it’s repairing or replacing your water heater or fixing a problem with your pipes or valves.

🔥 Leaks or Water Damage

If you notice any leaks or water damage around your water heater, it’s important to call a professional plumber immediately.

Ignoring the issue could lead to more severe problems down the line, such as mold growth or structural damage to your home.

A plumber can quickly identify the source of the leak and repair it before any further damage occurs.

🔥 Gas Line Concerns

If you suspect a problem with your gas line, it’s essential to call a professional plumber right away.

🛑 Gas line issues can be dangerous and should never be attempted as a DIY project. If you find a leak, contact your gas utility company immediately!

Signs of a gas leak include a hissing sound, the smell of gas, or a sudden increase in your gas bill.

A licensed plumber can quickly identify the issue and take the necessary steps to repair it safely.

💧 Finally

Phyxter HVAC & Plumbing Team

While these are just a few examples of when to call a professional plumber, it’s always best to err on the side of caution.

By following these troubleshooting tips, you may be able to resolve your hot water issues.

However, if you’re still experiencing problems, it’s best to call in a professional plumber.

Not only can they help diagnose and fix the problem, but they can also offer advice on how to prevent future plumbing issues from occurring.

Want to learn more about your home? Check out our other plumbing articles and keep your home in tip-top condition.

📗 Related Reading: Fix Your No Hot Water Problem Like an Expert!

📗 Related Reading: DIY Guide to 15 Common Plumbing Problems & Solutions

Russell Jones

Russell, a native Australian and VP of Operations at Phyxter Home Services, is also part-owner of Vernon Air Conditioning, Plumbing, and Electrical Services. When he's not busy with work projects and renovations, Russell enjoys putting his vast knowledge of home improvement to good use by sharing his tips and tricks.

About our blog

Phyxter (pronounced Fix-ter) is a national home services brand specializing in Residential HVAC, Electrical and Plumbing solutions.

Phyxter is laser-focused on writing the best articles and guides to empower homeowners to get the best out of their homes.

We hope you enjoy it!

Looking for something?

Join our Newsletter!