Why Is Your Hot Water Tank Leaking?

A reliable hot water tank is a must in any Canadian home, especially during those long, freezing winters. Whether it is for a warm shower, washing dishes, or doing laundry, having access to hot water is something homeowners rely on daily. But what happens when your hot water tank starts leaking? Even a small leak can turn into a major problem if left unchecked. Ignoring it could lead to water damage, high energy bills, or even complete system failure.

That is why it is important to understand what causes hot water tank leaks, how to identify them, and what to do if you notice one. If you are dealing with this issue, you might need hot water tank repairs in Langley—and we will help you figure out your next steps.

What Causes Hot Water Tank Leaks?

There are several reasons why your hot water tank might be leaking, and understanding the cause is the first step toward fixing it. Here are some of the most common reasons:

• Age of the Hot Water Tank – Most hot water tanks last 8 to 12 years. As they get older, wear and tear can cause the tank to weaken, leading to leaks.
• Sediment Buildup – Over time, minerals and debris collect at the bottom of the tank. This buildup can cause corrosion, eventually leading to leaks.
• Loose or Faulty Valves – The temperature and pressure relief (T&P) valve and the drain valve are common sources of leaks. If these valves are loose or defective, water can escape.
• High Water Pressure – Excessive water pressure inside the tank can force water to leak out. This often happens when the pressure relief valve is not functioning correctly.
• Cracks or Damage – If the tank itself has a crack, even a small one, water will slowly leak out. This is often due to metal expansion and contraction over time.

Identifying a Hot Water Tank Leak

Not every water puddle near your hot water tank means you have a serious problem. Sometimes, it could just be condensation or a minor issue. Here’s how to check if you actually have a leak:

• Turn off the power and water supply – If you suspect a leak, switch off the power (electric or gas) and shut off the water supply to prevent further damage.
• Dry the area around the tank – Use a towel or mop to wipe up any water around the unit. Then, wait and observe to see if new water appears.
• Check for visible leaks – Inspect the top, bottom, and sides of the tank. Also, check the valves and pipes connected to it.
• If you do find a leak, do not ignore it. The sooner you get professional hot water tank repairs in Langley, the better.

What Do Hot Water Tank Leaks from the Top, Bottom, or Side Mean?

• Leaks from the top: This usually means a loose valve or a faulty pipe connection. It is often an easy fix, requiring a quick tightening or replacement.
• Leaks from the bottom: This could mean sediment buildup, a corroded tank, or a failing drain valve. If the tank itself is rusted through, replacement may be the only option.
• Leaks from the side: This could be due to a faulty T&P valve or excessive pressure inside the tank. If left unchecked, it could lead to a more serious issue, like a burst tank.

What to Do If Your Hot Water Tank Is Leaking

If you find a leak, do not panic! Follow these steps:

• Turn off the water supply – Locate the shut-off valve (usually near the top of the unit) and turn it off.
• Turn off the power – If you have an electric hot water tank, switch off the breaker. If it is gas-powered, set the gas valve to “pilot” mode.
• Drain the tank (if necessary) – If the leak is serious, draining the tank can help prevent further water damage.
• Check the source of the leak – Look at the valves, connections, and tank body to see if you can identify the issue.
• Call a professional – If the problem is beyond a simple fix, it is time to bring in the experts for hot water tank repairs in Langley.

Where to Go for Hot Water Tank Repairs and Services

If your hot water tank is leaking and you are unsure what to do, do not wait until it turns into a costly disaster. At Langley Home Plumbing, we specialize in hot water tank repairs in Langley, including maintenance and full replacements. Whether it is a small leak or a complete breakdown, our experienced team will diagnose the issue and provide the best solution for your home.

Call us today at 604-868-6843 for expert hot water tank repairs in Langley. We are here to keep your home warm and your water running smoothly—no leaks, no stress!