3 Reasons Why Kohler Kitchen Faucet Has No Hot Water [With Solutions]

Hot water is a part of our everyday use in the kitchen. If it stops working, it feels like a calamity has occurred, and you must fix the problem urgently. Kohler faucets are a popular brand choice, but users often face this hot water issue.

So, how to fix the Kohler kitchen faucet has no hot water problem? Why does it happen?

The main reason why Kohler faucets see a decrease in hot water pressure is that minerals or dirt build up in the water line. This could be anywhere within the pipe or in the spout itself. The problem may also occur due to a weak connection with the heater.

In this article, I will explain in detail why your hot water line stopped working and how you may fix it. To learn more, read below.

Reasons Why Your Kohler Kitchen Faucet Hot Water Is Not Working

Kohler faucets are a premium product. They’re very famous in the market for their sleek designs and versatility. However, a common problem users sometimes face in their Kohler spout is that the water pressure reduces drastically out of the blue.

This issue can happen either in the hot-water and cold-water lines or sometimes only in the hot-water line. As you may already know, today I will talk about why the hot water line specifically may not work fine.

I have explained below all the reasons why the problem may occur. You will also find the solutions given underneath. Therefore, let’s dive deep to solve this faucet problem.

1. There’s Debris Stuck in the Pipe

The top reason your Kohler faucet may give no hot water is that the line is jammed. Over time, faucet water lines get mineral buildups that slowly clog the whole line.

Eventually, this may lead to the water supply stopping completely.

Clogging is a common problem in hot water lines as we use it more in kitchen faucets to do our chores. Moreover, minerals and other dirt from the main line or heater may also jam the line.

How to Fix It

Faucet clogging is a common problem, and you can troubleshoot your Kohler faucet at home—no need to call a plumber.

The first step to cleaning your faucets is identifying where the clog is. It can be anywhere within the line; depending on that, you must proceed. The most common spaces for dirt buildup are by the cartridge or where the hot water line starts.

For Cartridge Clog

Take off the spout and check on both ends if you see any dirt. Clean off the space with a brush and give it a thorough rinse.

There might also be dirt on the spout end, so it’s essential to clean both spaces.

For Debris In Hot Water Line

1. In this case, you first need to turn off the shut-off valve for the hot water line.
2. After turning the hot water supply off, you have to disconnect the faucet pipe from the valve line using a wrench.
3. Next, place a bucket underneath the disconnected pipe and turn the faucet on from the top.
4. Block the water from dripping from the spout. This way, the water will travel reverse, and the line will be flushed.
5. Lastly, reconnect the pipe with the valve and turn the hot water supply on. Check if the pressure is back.

2. Problem in the Water Heater

If the first method didn’t work, the problem might not be in your faucet after all. The issue may lie in the water heater. Especially if you use an individual heater for the tap, you must check whether the heater is working fine.

The machine may be out of gas, or there might be other malfunctioning issues.

How to Fix It

To verify if the problem is in the heater, first check its gas. You can also check the other faucets’ hot water pressure to see if they’re all connected.

If you see that the hot water problem exists in all spouts of your home, the problem is undoubtedly in the heater.

In order to solve the issue, first check whether check if its connection to the water lines is okay. Next, check if its heating features are working fine.

If the problem is too severe, it’s best to call a plumber and fix it immediately.

3. Faucet Parts Causing Problem

If none of the reasons above is the answer to your hot water problem, the issue might be in your faucet itself. Maybe the cartridge or any other part broke. Sometimes, the pipes also leak in the case of spray faucets.

How to Fix It

There’s nothing to worry about if the problem is in your faucet. It is a usual scenario, and Kohler is known for their excellent cooperation with customers and amazing warranties in case of malfunctions.

Contact Kohler immediately, and they will walk you through the problem. If none of their solutions work, they’re known to send replacement parts without hassle.

So, don’t worry about the cost if you need a replacement for your product. You can always call the local plumber if you require additional help with replacing it.

Final Words

Hot waters are essential in every faucet. I feel like we all need some temperature of warmth in our water, and no one likes it cold! In such case, if your Kohler kitchen faucet has no hot water, it’s big trouble!

But worry not, as you are now clear why this problem occurs by reading this article. Most of the time, debris clogging causes this, so make sure to do a thorough flushing. I wish you a happy hot water usage.