3 Signs You Need a Water Heater Replacement

May 7, 2025

Is your water heater giving you trouble? Maybe it's time to consider whether it needs a replacement. A malfunctioning water heater can cause inconvenience and discomfort, especially during the cold months when you rely heavily on it for warm baths and showers. Recognizing the signs of a failing water heater can save you from unexpected breakdowns and costly water damage repairs. Here are the signs you need to keep an eye on to determine if it's time for a water heater installation.


1. Your Water Heater Is Over Eight Years Old

First, consider the age of your water heater. According to Bob Vila, an online home improvement resource, a traditional tank water heater lasts an average of eight to 12 years. If your unit is approaching that age, it's wise to prepare for a replacement. Older models become less efficient over time, leading to higher energy bills and inconsistent water temperatures. Thus, replacing an aging water heater can provide you with more consistent, cost-effective performance.


2. You Notice Rusty or Discolored Water

Another clear sign that your water heater may need replacing is rusty or discolored water coming from your taps. Corrosion inside the tank can cause rust to leach into your water supply, which not only looks unappealing but can also affect the water's taste and safety. While rust-colored water might be temporary due to maintenance or city works, it’s often an indication of tank deterioration. If flushing your tank doesn't solve the problem, it's essential to consider a new unit.


3. You Hear Rumbling or Banging Sounds

Finally, listen for strange noises coming from your water heater. Over time, sediment builds up at the bottom of the tank, which can harden and cause rumbling or banging noises. This sediment buildup not only reduces the efficiency of your water heater but also increases the wear and tear on the unit itself. When regular draining and maintenance don't stop the noises, it's a sure sign that the unit is working harder than it should and may soon fail.


Staying alert to the signs of a failing water heater can save you from unexpected disruption and damage. By recognizing the age, water discoloration, and unusual noises as indicators, you can plan for a timely replacement. Don't wait until it's too late; ensure comfort in your home by keeping your water heater in check and replacing it when necessary. Be sure to reach out to Around the Clock Plumbing and Heating Inc today for more information on our professional water heater installation!

3 Signs You Need a Water Heater Replacement
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