If the water temperature in your shower is fluctuating and you aren't sure what the problem is, you want to call a plumber. You need to have the hot water tank looked at, and then the plumbing fixtures should be looked at too to get to the bottom of the problem fast.

It isn't enjoyable to sit in water that goes from hot to cold, and when you have to adjust constantly while trying to shower. Here are a few of the factors that could be causing these concerns.

Hot Water Tank Concerns

The hot water tank could be problematic if the sensor inside the tank is coated with hard minerals and grime. This can happen over time. The sensor will be sending a mixture of the hot water stored in the tank and the cold water coming in to try to get the achieved temperature. This can cause fluctuations and make for an uncomfortable shower.

There could also be a problem with the valve that opens the flow of water into the hot water tank. Allowing too much water in at one time. Have the following maintenance performed on the unit:

• Water flushing to remove hard minerals and buildup from the internal water tank walls
• Internal tank mechanical component inspection
• Gas line inspection

The hot water tank maintenance professional will evaluate the cost of the repairs, and if the hot water tank needs to be replaced to eliminate these problems.

Stripped Shower Handle

The plumbing fixture that you use to turn the water on and off could be the problem. If the threads are stripped and the handle can stay in place, or the mechanical components are rusted, the handle may be adjusted into a position where it's signaling hot water or cold water all the time. Although you're changing it, it may not be turning the valve internally. Replacement of the handle or plumbing fixture can be a solution to this problem.

These are just two of the most common reasons why your shower involves switching between hot and cold water, even though you aren't touching the handle. If you worry about the water getting too hot after you adjust the handle, be sure that the hot water tank is set at a temperature where burns aren't possible.

If you need to have a new hot water tank installed, find an Energy Star-approved unit for your home. This way you upgrade with one of the most efficient options on the market.

Reach out to a company like Just Water Heaters to learn more.