There’s nothing worse than running out of hot water in the middle of a shower. We’ve all been there, and it’s never pleasant. This can happen simply because you’re using more hot water than your tank can make. However, if this is a frequent occurrence in your household, there might be other underlying issues at stake. Our plumbing company has compiled a list of five reasons why you might be experiencing a lack of hot water.

If you run across a problem that requires expert plumbing services, trust the professionals at Quality Plumbing of Gainesville Inc. to help you resolve the issue.

Wrong Sized Tank

If you’re quickly running out of hot water, it could be that your tank is too small. Depending on how many people are in your household, you may need a larger tank than what you currently have. Typically, a family of four to five people will need a 50-gallon tank in order to have ample hot water. If you’re only working with a 30-gallon tank, it could be time for a tank replacement.

Built-Up Tank Sediment

Even if your home has the right sized tank, it may still be functioning at a lower capacity due to a build-up of minerals. Built-up water heater sediment can turn a 50-gallon tank into a 40-gallon one. If you’re wondering how to flush a water heater to remove the sediment, there are guides available online. However, it’s usually best to rely on professional plumbing services, especially because there might be other issues with the heater.

Issues With The Thermostat

The water heater thermostat plays a vital role in making sure that the water is heated to the right temperature. If there are issues with the thermostat or if it’s not set to the right temperature, you’ll likely end up with chilly showers and baths. Because you need specialty tools to test the water heater thermostat, it’s best to call a professional if you think this might be causing issues.

Leaks In The House

Given enough time, water can erode almost anything — just look at the Grand Canyon. Depending on the age of your water heater, the water inside might have worn-down areas, which can eventually result in leaks in the unit. Leaks can reduce the amount of hot water available in a matter of just a few hours. Check the water heater’s external housing and look for cracks or leaks on the sides and below the unit.

Broken Parts

The lower element and dip tube are two essential components for a properly functioning water heater. If there are issues with either of these parts, you won’t be getting adequate hot water supply. If you suspect this to be the issue, a water heater repair may be in order, but if the unit is too old, you may be better off replacing it. Check out our coupons to save money on a new hot water heater!


Having access to hot water is more than just a luxury — every household needs it for washing clothes, dishes, and more. If you’re experiencing the frustration of not having enough hot water, contact Quality Plumbing of Gainesville Inc today.