What to Do If Your Hot Water Tank Starts Leaking

A leaking hot water tank is something you don't want to ignore. Even a small leak can lead to water damage if it continues, and in some cases, it can be a sign that your tank has reached the end of its useful life.

If you've noticed water around your hot water tank, here's what to look for and what to do next.

Where Is the Water Coming From?

The first step is figuring out where the leak is coming from. Water around the tank doesn't always mean the tank itself is leaking.

Common sources include:

• Connections or pipes at the top of the tank

• The temperature and pressure relief valve

• The drain valve

• Other fittings or connections

• The tank itself

A leaking connection or valve may be repairable. If the tank itself is leaking, replacement may be necessary.

What Should You Do If Your Hot Water Tank Is Leaking?

If you notice water around your tank, the first priority is limiting further water damage.

Turn Off the Water Supply

Most hot water tanks have a shutoff valve on the cold water line entering the top of the tank. Turning off the water supply can help stop additional water from entering the tank.

If you're unsure which valve to turn off, or you're not comfortable doing it yourself, it's best to call a plumber.

Check How Much Water Is Leaking

A small amount of water around a connection is different from water steadily pooling around the bottom of the tank.

If water is spreading across the floor or you're dealing with a significant leak, don't wait to see if it gets better on its own. Have the tank assessed as soon as possible.

Be Careful Around Gas and Electrical Components

Hot water tanks can involve gas, electricity and very hot water. If there is a gas smell, significant water around electrical components or anything you're unsure about, don't attempt to troubleshoot the system yourself.

A professional can assess the situation and determine what needs to be done safely.

Can a Leaking Hot Water Tank Be Repaired?

It depends on where the leak is coming from.

A leaking valve, fitting or connection may be repairable. However, if the tank itself has started leaking, the tank has likely reached the end of its useful life and replacement may be the better option.

We'll assess the source of the leak and help you understand whether a repair or replacement makes the most sense for your home.

Does a Leak Mean You Need a New Hot Water Tank?

Not necessarily.

If the tank itself is still in good condition and the problem is coming from a replaceable component, a repair may be all that's needed.

However, if the tank is older, showing signs of corrosion or leaking from the tank itself, replacing it may make more sense than continuing to repair an aging system.

Other signs that your hot water tank may be nearing the end of its life include:

• Running out of hot water faster than usual

• Rust or corrosion around the tank

• Unusual noises while the tank is heating

• Water that isn't getting as hot as it used to

• Frequent repairs or recurring problems

What Happens When You Call a Plumber?

When Betteridge Plumbing & Heating comes out to assess a leaking hot water tank, we'll determine where the water is coming from and assess the condition of the system.

We'll explain what we're seeing and let you know whether a repair or replacement makes the most sense.

If replacement is needed, we can also help you compare your options, including traditional hot water tanks and instant or tankless water heaters.

Every home and installation is different, so we'll assess your existing setup and provide a clear quote before the work begins.

Don't Ignore a Leaking Hot Water Tank

A small leak might not seem like a big deal at first, but water can cause damage to flooring, walls and other areas of your home if it's left unchecked.

If you're not sure where the leak is coming from or whether your hot water tank needs to be replaced, having it assessed early can help you avoid a bigger problem later.

Hot Water Tank Services Throughout the Okanagan

Betteridge Plumbing & Heating provides hot water tank installation, replacement and repair throughout Vernon, Lake Country, Coldstream, Armstrong, Lumby, Oyama, Kelowna and surrounding Okanagan communities.

Whether your hot water tank is leaking, you're running out of hot water or you're considering switching to a tankless system, we're here to help.

If you don't know where to start, let us help.