Are you wondering how you can know if your water heater is broken? One of the most obvious signs is when you don’t have any hot water, like that time you were shocked by a cold spray of water in the shower or when you had to run the hot water tap in your kitchen for over a minute and still didn’t get any hot water. These are both classic signs that your water heater may be failing.
While our water heaters are built to withstand years of use, the frequent demand for hot water can eventually take a toll. The good news is that you can easily address the problem by understanding why water heaters break down in the first place.
Here, our experts explore the top signs of a broken water heater and provide tips on how to address and prevent the problem.
1. No Hot Water or Running Out Too Quickly
If you’re experiencing sudden shifts between scalding hot and freezing cold water, your water heater’s heating element (in an electric water heater) or burner (in a gas model) might be failing. If you’re using a tankless water heater, the issue may lie in the unit’s capacity, and the system may be simply struggling to keep up with your home’s hot water demands.
2. Rust-Colored Water
When you turn on your hot water tap, pay attention to the water’s color. If it appears rusty or brownish, it’s time to get your water heater inspected by a professional plumber. Rusty water typically suggests internal tank corrosion, which can lead to leaks and complete system failure if left unchecked. Plus, drinking rusty water can cause a host of health issues. So, above all, do not ignore this sign of a broken water heater!
3. Strange Noises
A healthy water heater should operate relatively quietly. If you’re hearing loud popping, crackling, or rumbling sounds, it’s a warning that your system is in serious need of attention.
These noises often result from sediment buildup at the bottom of the tank, which can cause inefficient heating and potential damage to the tank’s interior. You can resolve the problem by getting the system flushed by your local plumber.
If you want to prevent future issues related to sediment, consider installing a water softener to significantly reduce the amount of minerals in your home’s water that could cause problems for your water heater.
4. Fluctuating Water Pressure
A sudden drop in water pressure could also point to problems with your hot water heater. Sediment buildup or mineral deposits can block the pipes connected to your unit, making it difficult for water to flow freely. A professional technician can clean or replace the pipes to restore proper flow.
5. Rotten Egg Smell or Foul Odors
If your hot water smells like rotten eggs, it could be due to bacteria growing in the tank. This often happens when the water heater isn’t heating the water to a high enough temperature, allowing bacteria to thrive. An anode rod replacement or tank flushing by a plumber can often resolve the issue.
6. Water Leaks
Water pooling around the base of your water heater is never a good sign. Even small leaks can indicate significant internal problems. These leaks might stem from:
- Loose connections
- A corroded tank
- A failing pressure relief valve
- A crack in the tank itself
Because a leaking water heater can cause irreparable damage, it’s important to leave the repairs to a professional. They will be able to inspect your unit and determine the best course of action, whether that’s simply replacing a worn component or replacing the water heater entirely.
7. Increased Energy Bills
A broken or inefficient water heater works harder to produce the same amount of hot water, consuming more energy in the process. If you’ve noticed a sudden spike in your energy bills without a corresponding increase in usage, your water heater might be the culprit.
8. Age of Your Water Heater
The average lifespan of a water heater is 8-12 years for traditional tank models and up to 20 years for tankless water heaters. If your unit is nearing or past its prime, it’s more likely to experience performance issues. Regular maintenance can extend its life, but eventual replacement becomes inevitable. (See also: Warning Signs You Need to Replace Your Water Heater.)
Restore Your Hot Water Supply Today
When you recognize these signs of a broken water heater, it’s crucial to act quickly. While some issues can be resolved with simple plumbing repairs, others might require complete replacement. Professional assessment is key to determining the best path forward.
Whether you have an electric water heater, a gas-powered unit, or a state-of-the-art tankless water heater, the team at Saffer Plumbing can diagnose the issue and provide cost-effective solutions. Our services include:
- Repairing Heating Elements: We’ll restore your system’s ability to heat water effectively.
- Fixing Leaks: Whether it’s a loose connection or a corroded tank, we’ll stop leaks at the source.
- Addressing Sediment Issues: Regular maintenance and flushing prevent damage caused by sediment buildup.
- Installing New Systems: If your water heater is beyond repair, we can help you choose and install the perfect replacement for your home.
Don’t let a broken water heater disrupt your daily routine any longer. Contact us today to schedule a water heater repair in Baltimore, MD, or one of the surrounding areas.
FAQs About Failing Water Heaters
Why do water heaters break in the first place?
In our experience, failure usually boils down to one of these culprits:
- Lack of Maintenance: Skipping annual service (like flushing the tank and checking the anode rod) allows problems to develop and worsen, dramatically shortening the unit’s life.
- Sediment Buildup: Sediment forces the heater to work harder and can corrode the tank.
- Internal Rust/Corrosion: Once the water heat tank itself begins to rust, you will experience a range of problems (such as discolored water or leaks) and will need to get a new unit.
- High Water Pressure: Excessive pressure in your home’s pipes can put a strain on the tank and its connections, leading to leaks.
- Improper Sizing: A unit that’s too small for your family’s needs will run almost constantly, leading to premature wear and tear.
How can I prevent my water heater from breaking down?
Routine maintenance is key. Flushing the tank annually, checking the pressure relief valve, and inspecting for corrosion can all help extend the lifespan of your water heater. Saffer Plumbing offers professional maintenance services throughout Baltimore to keep your system in top condition.
How long should a water heater last?
Most traditional tank water heaters last about 8-12 years, while tankless models can last up to 20 years with proper maintenance. If your water heater is over a decade old and starting to show signs of wear, Saffer Plumbing can help you determine whether it’s time for a replacement.
Should I repair or replace my water heater?
Whether to repair or replace a water heater is a common question that pops up when homeowners begin to experience signs of a broken water heater. We generally recommend:
- Repair If: The unit is only a few years old and the issue is a minor, inexpensive part (like a thermostat or water heating element).
- A Replacement If: The unit is over 10 years old, the cost of the repair is more than 50% of a new unit, or the tank itself is leaking. A leaking water tank cannot be repaired and must be replaced to prevent a flood.
Can my old water heater make my family sick?
While rare, it is possible. An aging or poorly maintained water heater may allow bacteria to grow inside the tank, leading to potential health risks. Rust or sediment can also contaminate your water. Our technicians can assess your system and make sure it’s providing clean, safe hot water for your household.
What are the benefits of installing a new water heater?
Upgrading to a new water heater can:
- Lower your energy bills.
- Provide more consistent hot water.
- Improve water quality.
- Be more efficient and environmentally friendly.
Saffer Plumbing installs top-rated water heaters in Baltimore homes to ensure lasting comfort and reliability.