Water heaters are often tucked away in the garage, basement, or crawlspace, and homeowners rarely think about them until something goes wrong. But just like any other mechanical system in your home, a water heater can develop problems. You’ll need to be aware of these issues and act on time to prevent expensive repairs or premature replacement of the unit.
Learn some telltale signs your water heater might need attention from an expert.
Strange Noises
Unfamiliar sounds from your water heater will often provide helpful clues that something is not quite right with your water heater. For instance, hearing a banging, rumbling, or popping sound can indicate mineral buildup in the tank, while a screeching or whistling noise might signal loose valves, such as pressure-releasing valves. However, crackling sounds, especially in electrical-powered heaters, are normal unless persistent.
Every noise in a water heater indicates a different problem. If you hear any unfamiliar sounds from your water heater, contact a professional for a thorough inspection and repair.
Low Water Pressure
Low water pressure in your water heater can be frustrating and inconvenient, causing you to take longer showers or even struggle to do the dishes. A drop in water pressure can indicate sediment buildup in your water heater, causing blockages and preventing water flow. Also, the problem can occur when the heating element becomes ineffective, which can decrease the volume of hot water produced.
If you notice low water pressure in your home, promptly address the underlying cause. This ensures the proper functioning of the water heater and the safety of your home’s plumbing system.
Discolored or Rusty Water
Discolored or rusted water in a water heater can be a cause for concern for homeowners. A common culprit for this problem is corrosion within the tank, which can occur over time due to chemical reactions. Another cause may be sediment buildup within the tank, which can trap and hold bacteria or other contaminants, contributing to discoloration.
In some cases, rusty water can indicate an issue with the water supply itself. Consider checking the pipes if the problem persists. Resolve discoloration or rust in water heaters quickly to prevent further damage and potential health risks for your family. A professional inspection can help identify the root cause and provide solutions.
Leakage
Leakage in a water heater can occur due to a faulty pressure relief valve, damaged tank, or corroded water heater. These issues can arise over time due to wear and tear on the system, poor maintenance, or improper installation. Homeowners need to check hot water leakage as soon as they detect it, as prolonged leaking can lead to serious water damage and potentially dangerous situations.
If you notice a water pool close to your water heater, contact a professional plumber for an inspection to determine whether your heater is leaking.
Fluctuating Temperature
Fluctuating temperature can result from sediment buildup in the tank, creating a barrier between the heating element and the water, leading to uneven heating and temperature fluctuations. Also, a faulty thermostat can inaccurately read the water temperature and cause the heater to turn off and on at irregular intervals.
Additionally, tank size and usage patterns can contribute to temperature fluctuations. Smaller tanks or high demand for hot water can quickly deplete the heated water supply.
Regular maintenance and flushing of the water heater can help prevent sediment buildup and extend the unit’s lifespan. At the same time, replacing faulty thermostats and considering tank size can also help minimize temperature fluctuations.
If you’ve noticed any of the above signs or are concerned your water heater needs a tune-up, work with a reputable professional. At Apollo Heating, Air & Plumbing, we’re ready to help with all your water heater needs, such as repair, replacement, installation, and maintenance. Contact us today for affordable HVAC services.
