6 Signs Your Water Heater Needs Professional Repair Service

Are you experiencing issues with the water heater in your Fishers home and wondering if it’s time to call a professional for repair service? At Mister Water Heater, we know that your time and money are valuable. That’s why we’ve compiled a quick checklist of common signs that your water heater is due for repair.

1. Noisy Tank

A noisy tank is often one of the first red flags. If your water heater is making popping, banging, or rumbling sounds, it’s likely due to sediment buildup at the bottom of the tank. This sediment can cause overheating and damage the tank over time.

Regular maintenance can prevent these issues. If you’re already hearing these sounds, it’s time to call in a professional plumber.

2. Leaking Water

Any visible signs of water leakage around your water heater should be addressed immediately. Leaks can be caused by various issues, including a faulty valve or a corroded tank. Ignoring leaks not only wastes water but can also lead to significant property damage. Whether you have a gas water heater, electric water heater, or tankless water heater, prompt repair can prevent more issues down the road.

3. Temperature Fluctuation

Are you experiencing fluctuating water temperatures? If your water heater isn't providing a consistent flow of hot water, this could be due to a malfunctioning thermostat or heating element. Both gas and electric water heaters can experience these issues, and one of our plumbers can easily diagnose and fix the problem.

4. Rusty or Smelly Water

Turning on the tap to find rusty or foul-smelling water is a clear indicator that your water heater is compromised. Rust inside the tank can contaminate your water supply, making it unsafe for use. This is often a sign of corrosion and may mean that you're due for a new water heater. The professionals at Mister Water Heater can help you decide whether a repair or full replacement is necessary.

5. Higher Energy Bills

An unexpected spike in your energy bills can sometimes be traced back to an inefficient water heater. Older units or those in need of repair use more energy to heat the same amount of water. Replacing an old unit with a hybrid water heater might be a more energy-efficient choice.

6. Frequent Need for Repairs

Lastly, if you’re finding that your water heater needs to be fixed regularly, it’s a sign that the unit is nearing the end of its lifespan, and it may be time for a replacement. No matter the model, consulting a professional can help you decide what's best for your specific situation.

At Mister Water Heater, we're your trusted partner for expert water heater repair. We serve homeowners and businesses in Fishers, Carmel, Noblesville, Westfield, Greenfield, and the surrounding areas.

So, what are you waiting for? For repair or 24/7 emergency service for the water heater in your Fishers home, contact Mister Water Heater at (833) 270-8502 or request service online today!

Xiao Faria deCunha, "6 Signs of Water Heater Failure," Angi, published Sept. 13, 2024, accessed April 1, 2025, https://www.angi.com/articles/4-signs-your-water-heater-about-fail.htm.