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Water Heater Repair Portland

Signs of a Failing Water Heater

Hot water heaters are easily one of the most essential plumbing appliances in our everyday lives. Hot showers, laundry, washing dishes – in short, if you have a problem with your hot water tank, it can derail your day-to-day quickly. You probably don’t want a surprise cold shower first thing in the morning, so it pays to be aware of signs that your water heater might be on a decline. Preventative plumbing maintenance is cheaper than replacing your broken water heater outright, so it’s a good idea to keep an eye on any potential problems, so they don’t spiral out of control. Let’s take a look at common signs that you might need to call in the pros for hot water heater repair.

Inconsistent Water Temperature

You may notice that your water takes longer to heat up or doesn’t stay as hot for as long as it used to. This inconsistency can be due to several factors, including a faulty heating element or a build-up of sediment in the tank. If you notice that your water is not as hot as it used to be, or if it takes longer to heat up, then the elements in your heater may be wearing out. In either case, it’s crucial to have the water heater serviced by a professional as soon as possible.

Over time, the elements in a water heater can become corroded, which means it will no longer heat water effectively. This increases energy bills over time as your hot water storage tank has to work harder to heat the water.

In addition, sediment can build up on the elements, insulating them and further reducing their energy efficiency. If you suspect your water heater elements are failing, you should have a professional service technician inspect your unit. In most cases, the elements can be replaced, restoring your water heater to its original performance.

Strange Noises

A noisy water heater is one that needs a little work. These can range from a gentle rumbling to a loud banging, and they’re usually caused by sediments that have built up in the tank and are now being heated.

As the water is heated, the minerals become more concentrated and can settle out of the water, forming a layer of sediment at the bottom of the tank. This can lead to several problems, including decreased efficiency, increased energy costs, and even heating element failure.

These built-up sediments are commonly called “scale.” Water movement within the tank can disrupt them and cause a clanking or rattling noise. Think of them like little pebbles rolling around inside the tank. This is especially likely if you have hard water in your system.

If you notice any of these signs, it’s essential to have your water heater serviced by a professional. Your tank may simply need to be flushed. If sediment has clogged the drains, though, you may need to replace it. However, with regular maintenance, you can extend the lifespan of your water heater and improve its performance.


One of the surest signs that a water heater needs attention is when it starts to leak. This could signify a serious problem, such as a cracked internal tank. This is a problem one cannot solve with a repair; instead, the tank will need to be replaced. Water heaters are under a lot of pressure, and even a small leak can quickly become a big problem. If you notice any leaks, no matter how small, it’s essential to have the unit serviced as soon as possible.

The temperature and pressure relief valve is an important safety feature on your water heater. If the water inside the tank becomes too hot or the pressure becomes too great, the valve is designed to release water to lower it. A faulty pressure relief valve is one of the most common causes of a water heater leak. If the valve is not working properly, it can allow water to leak out even when the pressure is normal.

Water Heater Repair Portland ORRust in Hot Water

A water heater’s sacrificial anode is a vital component that helps to protect the tank from corrosion. Since it’s made from a more reactive metal than iron, the anode corrodes faster than the rest of the tank, thereby protecting it from rust. Over time, the anode will slowly rust and need to be replaced once it can’t oxidize any further.

If you notice rusty or cloudy water, it’s possible that this anode rod has fully oxidized and has started to break down. This means that the tank is now at risk of corrosion, which can cause several problems. Rusty water doesn’t just look bad and taste worse – it can signify that your tank is breaking down.

This can happen also happen if the tank is old or if it has been damaged. If you suspect that there might be rust in your tank, it’s important to have it checked out by a professional. They will be able to determine whether or not the rust is causing any damage, and they can advise you on the best course of action.

Call Service Plus Plumbing!

At Service Plus Plumbing, we have almost 20 years of experience in the plumbing business. Our professional plumbers are very skilled and knowledgeable in all plumbing services, including water heater repair, replacement, and installation.

If your current water heater is giving you grief, call in the plumbing professionals at Service Plus Plumbing. We’ll make sure you always have hot water on demand. Whether you need help with a simple repair or a more complex installation, we will be able to get the job done quickly and efficiently. We’re confident that we can provide the best possible customer service. So if you’re looking for the best water heater experts in Portland, give us a call. We would be more than happy to help you with all of your plumbing needs.

Posted on by Service Plus Plumbing
Signs of a Failing Water Heater

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