Why Is My Water Heater Leaking? An Edmonton Homeowner’s Guide

Finding water pooling around a plumbing fixture, like your water heater tank, can be really frustrating. First, there is the stress about how your leaky water heater got that way. Then, the concerns around expenses associated with repairing major leaks in your home and pinpointing the origin of the water leak. And finally, hiring a professional plumber for hot water tank repairs. If your water heater suddenly has a puddle at its base, it's important to know what the issue is regardless of the many types of water heaters available on the market. Today, our Edmonton plumbers will go over how a water heater works, and some of the most common issues for major and minor leaks. Additionally, we will cover whether or not you require a water heater repair, and how you can implement hot water tank maintenance into your routine, so you can prevent future water heater problems. If you’re asking yourself, “Why is my water heater leaking?”, you’ve come to the right place for resources.

If you do require plumbing professionals in Edmonton, you can always count on Mr. Rooter Plumbing for water heater maintenance, repair, and water heater replacement. Our licensed plumbers have years of experience in the plumbing industry and will be able to come up with the ultimate solution for your water heater leaking. If you can solve the leak problem on your own, fantastic! We may have to offer you a job! However, if you can't seem to find the answer, Mr. Rooter Plumbing of Edmonton offers top-notch plumbing repairs and professional hot water tank replacement, if required. From faulty valves to pinhole leaks, the plumbing team from Mr. Rooter Plumbing have the expertise to look after your plumbing systems for the years to come. Now, let's get down to business.

Is Your Water Heater Leaking? Discover How Hot Water Heaters Operate

First and foremost, how do water heaters work? Well, cold water enters the tank through the cold water inlet pipes. A tube brings the cold water down to the bottom of the tank and heats it. In an electric water heater, there are two electrical elements, near the top and the bottom, which will heat the water inside. If you have a gas water heater, then the burner assembly ignites the flame, warming the bottom of water heater and the water inside. Picture cooking something in a pan or pot over an open fire, that's how gas units work. After heating, the fumes from the combustion gas escape through a silver pipe. This pipe not only vents the flue gases, but also warms the water.

Now that we know the ins and outs of water heaters, let's take a look at the troubleshooting tips from Mr. Rooter Plumbing of Edmonton has to offer homeowners struggling with their water heater leaking.

Water Heater Leaking: Here’s What To Do

1. Confirm Your Hot Water Tank Has A Water Leak

Before you cancel your plans for the day to dedicate your undivided attention to your water heater, it's important to investigate whether the moisture is actually a leak and not just condensation. Condensation is normal and is definitely not a concern. The condensation occurs from extremely hot water within the tank. High energy efficiency gas heaters can produce condensate that is harmless but can look like a leak. Condensation occurs when the hot cylinder tank of an electric heater is situated in a cold room. To determine if condensation is present, wipe down the outside of your hot water heater and observe if moisture reappears evenly across the surface. If this happens, it is highly probable that condensation is indeed the culprit.

2. Turn Off The Power Supply

Afterward, it is crucial to switch off the power to your system. It is essential to avoid working on your water heater while it is still connected to the power source. If you have an electric unit, you'll locate the circuit breaker and just switch the water heater off. On a gas water heater, there is a designated gas valve at the base of the tank, near the gas supply line. Make sure to carefully shut off the gas valve by turning it clockwise until it is fully closed. This will ensure that no gas can flow into the water heater while you work on it. Always prioritize safety precautions when dealing with any electrical or gas appliances. For power vented gas water heaters you’ll also need to unplug the unit from the wall outlet.

3. Turn Off The Water Supply Lines

Next, we're going to temporarily stop the water flow of your cold water supply. There are two pipes connected to the top of your water tank. A majority of water heaters are equipped with a shutoff valve on their cold water supply inlet, which is the source of the water supply. The cold water inlet pipe, provides the water tank with its cold water supply, while the warm outlet pipe conveys the hot water from the heater into your home. In absence of color indicators, a simple touch can determine which pipe is cool and which one is warm. To turn off the shutoff valve, if it is a wheel valve, rotate it clockwise to its full extent; if it is a ball valve, turn the handle 180 degrees.

4. Locate the Source of the Water Heater Leak

Now, it's time to roll up your sleeves, grab some coveralls, a flashlight, and play plumber. After turning off your power and water sources, it's crucial to locate the source of the leak to accurately troubleshoot and repair it. Identify where the water accumulates, thoroughly clean the area, and monitor it. If you notice water accumulation in the same place the next day, you have a clear starting point for troubleshooting your hot water heater leak.

Water Heater Leaking At The Top Of The Water Heater:

Have you noticed a water leak at the top of your water heater? Take a moment to inspect the two pipes positioned at the top of your water heater. These pipes are known as the cold water inlet pipe and the warm water outlet pipe. They play an essential role in bringing water into the tank to be heated and then delivering it to your home. If you find that their fittings or connections are loose, this may very well be the cause of the leak. Fortunately, you can easily resolve this issue by tightening the pipes using a pipe wrench.

Water Heater Leaking At The Side Or Bottom:

If you notice water trickling down the side, it could be coming from your water temperature and pressure relief valve (T&P valve). Every water heater is equipped with a T&P valve to ensure safety by releasing water when the water pressure becomes too high. To address this issue, start by checking if the temperature is set too high. Excessive temperature can lead to excessive pressure and activate the safety mechanism. Ideally, your water temperature should be set at around 60 °C (140 °F). However, if the temperature is not the cause and leaks continue, it is possible that you have a defective valve.

Located at the bottom of the water heater, you will find a drain valve which serves the purpose of facilitating water heater maintenance. If you happen to notice water leakage from the base of your water heater, it is crucial to verify that the drain valve is tightly closed. If the leakage persists, it could indicate that the valve is loose. To rectify this issue, you can attempt to securely tighten the drain valve using a pipe wrench. However, it is vital to exercise caution and avoid over-tightening the valve, as this may worsen the leakage. If the problem persists even after troubleshooting, it might be necessary to replace the drain valve.

Other Potential Culprits:

If you have mysterious water pooling under your hot water heater, it could be caused by a pinhole leak in your tank. Unfortunately, if the leak is caused by a crack in the hot water heater, it is not something that can be fixed. You may need to invest in a new water heater. In either case, it is essential to contact a professional, have a thorough assessment done, and figure out the next course of action.

5. Avoid Future Water Heater Problems with Preventative Maintenance And Water Heater Repair

Is your water heater leaking but does not exhibit any of the aforementioned issues? It could be that the leak is hidden behind the insulation of the tank and not visible upon inspection. Generally such leaks cannot be fixed and the tank will need to be replaced.

Regularly checking your hot water heater for leaks or damage is essential to ensure its efficient operation. If you do discover any issues, it is crucial to contact Mr. Rooter Plumbing of Edmonton right away. Our team of experienced plumbers will thoroughly assess the condition of your water heater and discuss the necessary repairs with you. You can rely on our reliable and efficient water heater services that guarantee the longevity of your unit. As one of the most crucial fixtures in your home's plumbing system, it is paramount to have your water heater operating optimally.

Issues with Water Heater Leaking? Edmonton Can Count on Mr. Rooter Plumbing

Regular maintenance for your water heater is key to preventing expensive repairs caused by leaks and ensuring a continuous supply of hot water. Keep your system in top shape by conducting regular inspections and promptly addressing any signs of damage. Contact the excellent customer service team at Mr. Rooter Plumbing of Edmonton today to schedule a water heater repair appointment at a time that is most convenient for you.

Whether you’re in Edmonton or the nearby areas of Aspen Gardens, St. Albert, or Riverbend, we’ll ensure your hot water supply remains uninterrupted.