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How to Maintain Your Water Heater So It Lasts Longer
Plumber journal

How to Maintain Your Water Heater So It Lasts Longer

Most homeowners in Conroe don't think much about their water heater until it stops working. Then you're standing in a cold shower or facing a repair bill that could have been prevented. A water heater is one of the hardest-working appliances in your house, and like anything else that runs constantly, it needs basic maintenance to keep running well. The good news is that you don't need to be a plumber to do most of it. A few simple steps each year can add years to the life of your tank and save you money on repairs and replacement.

Flush Your Tank Once a Year

Sediment builds up on the bottom of your water heater tank over time. This is especially true in Texas, where our water is harder than in other parts of the country. That sediment layer acts like an insulator between the heating element and the water, forcing your heater to work harder and longer to reach the temperature you want. Once a year, usually in the fall, you should drain some water from the tank to flush out that buildup.

Turn off the power to the heater first. Gas heaters should be switched to pilot mode. Then attach a garden hose to the drain valve at the bottom of the tank and run it outside or into a bucket. Open the valve and let a few gallons run out. You'll likely see cloudy or discolored water at first. Keep the water running until it clears. This takes maybe ten or fifteen minutes. Close the valve, disconnect the hose, and turn the power back on. That's it. You've just extended the life of your heater and improved its efficiency.

Check the Pressure Relief Valve

The pressure relief valve is a safety device on top of or on the side of your tank. Its job is to release pressure if the tank gets too hot or the pressure builds up too high. Once a year, lift the handle on this valve slightly. You should hear a hiss of air and see a small amount of hot water come out of the overflow tube. This means the valve is working. If nothing comes out, the valve may be stuck, and you should call a plumber to have it replaced.

Never ignore a stuck relief valve. If pressure builds up inside the tank with no way to escape, you could end up with a dangerous situation. This is one maintenance task where calling a professional is the right move if you're not sure what you're doing.

Keep the Temperature at 120 Degrees

Your water heater's thermostat is probably set higher than it needs to be. Many come from the factory set to 140 degrees. Setting it to 120 degrees does two things. First, it reduces the amount of energy your heater uses, which lowers your utility bill. Second, it reduces the strain on the tank and internal components, which means your heater will last longer. Water at 120 degrees is still hot enough for showers and washing dishes. It's also safer, especially if you have kids or elderly people in your home.

Check your thermostat every couple of years. Sometimes the setting drifts, or someone in the household turns it up without telling you. A simple adjustment takes thirty seconds and pays off over time.

Insulate the Tank and Pipes

If your water heater is in an unheated space like a garage or attic, wrapping the tank in an insulation blanket will help it retain heat better. You can buy these at any hardware store in Conroe for under fifty dollars. Insulating the first six feet of hot water pipes coming out of the tank also helps. Less heat loss means your heater doesn't have to work as hard to maintain temperature.

This is especially worth doing in the winter months when your garage or crawl space gets cold. The money you save on heating costs will pay back the cost of the insulation in a few months.

Watch for Warning Signs

Pay attention to your water heater between maintenance visits. If you notice rust-colored water coming from your hot taps, that's a sign sediment or rust is building up inside the tank. Strange noises, popping or rumbling sounds, usually mean sediment is being heated and cracking. Leaks around the base of the tank mean the tank itself is starting to fail and replacement is probably near.

If your heater is more than ten years old, these signs are more likely to show up. Most tanks last twelve to fifteen years with good maintenance, but some only make it to eight or nine years if they're neglected. Knowing the age of your heater helps you plan ahead instead of being caught without hot water.

When to Call a Professional

Some maintenance tasks are straightforward for any homeowner. Others, like replacing the relief valve or dealing with a serious leak, need a trained plumber. If you're uncomfortable draining the tank or checking the valve, there's no shame in calling someone who does this work every day. It's a quick visit and a small cost compared to what you'll pay for a premature replacement.

Paul The Plumber LLC has been serving Conroe for years, and we handle water heater maintenance and replacement regularly. If you want to get your heater inspected or need help with any of these maintenance tasks, give us a call. A little attention now keeps your water running hot when you need it.

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