No Hot Water In Bathroom Sink But Everywhere Else

It can be frustrating when you turn on the bathroom sink and only cold water comes out. Especially when you're in a hurry to get ready for work or school. But don't worry, there are a few things you can check to troubleshoot the problem.

First, check the other faucets in your house. Do they have hot water? If not, then the problem is likely with your water heater. If the other faucets have hot water, then the problem is isolated to your bathroom sink.

If the problem is isolated to your bathroom sink, there are a few things you can check:

The aerator. The aerator is a small screen that screws onto the end of the faucet. It helps to mix air into the water, which can make it feel hotter. Over time, the aerator can become clogged with mineral deposits. If this happens, you can remove the aerator and clean it with a vinegar solution. To remove the aerator, simply unscrew it from the faucet using a pair of pliers.
The cartridge. The cartridge is a part of the faucet that controls the flow of water. If the cartridge is faulty, it can prevent hot water from flowing through the faucet. To replace the cartridge, you will need to remove the faucet handle and then unscrew the cartridge. You can find replacement cartridges at most hardware stores.
The supply lines. The supply lines are the pipes that connect the faucet to the water heater. If the supply lines are kinked or blocked, it can prevent hot water from flowing through the faucet. To check the supply lines, turn off the water supply to the faucet and then disconnect the supply lines from the faucet. If the supply lines are kinked, you can straighten them out. If the supply lines are blocked, you will need to replace them.

If you have checked all of these things and you still don't have hot water in your bathroom sink, then you may need to call a plumber. There could be a more serious problem with your plumbing system that you cannot fix yourself.