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5 Common Water Heater Problems and How to Fix Them

Home | Blog | Published on November 20th, 2023

We all rely on hot water for our daily chores, from soothing showers to a spotless load of dishes. However, when this trusty appliance malfunctions, it can disrupt our daily routines and cause unnecessary stress. Fulkerson Plumbing & AC understands the importance of a smoothly running water heater in Roswell, NM, and we’re here to guide you through common water heater problems and provide expert solutions. A solid repair job in most homes can buy you several more years of steady hot water before a replacement becomes necessary.

What are the most common signs you need water heater repair?

  • Popping or rumbling noises: Often caused by sediment buildup in the tank.
  • Little or no hot water: Common with pilot light or ignition issues, or failing components.
  • Leaks or dripping around the unit: May be loose valves, corrosion, or a damaged tank.
  • Water temperature keeps changing: Frequently tied to thermostat settings or sediment on the heating element.

Higher energy bills with the same usage: Reduced efficiency from buildup or worn parts can increase costs.

5 Common Water Heater Problems and How to Fix Them

For over six decades, Fulkerson Plumbing & AC has been dedicated to providing top-notch HVAC services in Roswell, NM. Trust the experts with a legacy dating back to 1964 to address your water heater concerns. Experience unmatched professionalism and reliability. Contact us today for a comprehensive inspection and enjoy the peace of mind that comes with a well-functioning water heater.

Navigating Water Heater Woes: Expert Solutions for Common Problems

Understanding Water Heater Malfunctions

Few things disrupt your daily routine like stepping into a cold shower or finding your hot water suddenly gone. Water heater malfunctions can be a major inconvenience, but understanding the root causes can help you prevent problems and restore hot water fast when issues arise. Whether you have a traditional water heater tank, tankless water heaters, or gas water heaters, knowing what to look for can save you time, money, and stress.

One of the most common water heater problems is sediment buildup inside the tank. Over time, hard water and mineral deposits settle at the bottom, reducing your system’s efficiency and potentially leading to strange noises, leaks, or even a cracked tank. Regular water heater maintenance—such as flushing the tank and checking the pressure relief valve—can help prevent these issues and keep your hot water flowing reliably.

Faulty heating elements or thermostats are another frequent culprit behind water heater issues. If your water heater stops working or only produces lukewarm water, it may be time to call a qualified plumber to assess the situation. Sometimes a simple repair will fix the problem, but in other cases, a full water heater replacement may be the most cost-effective solution, especially for older units.

Homeowners in Albuquerque should also watch for visible signs of trouble, such as leaking tanks or pipes, rust, or corrosion. These warning signs often indicate more serious underlying issues that require prompt attention from a professional water heater service. Ignoring them can lead to more extensive damage and higher repair costs down the line.

Sediment Buildup: The Silent Culprit

One of the most prevalent issues in water heaters is sediment buildup. Hard water can accelerate sediment buildup due to mineral deposits, which can affect household appliances and plumbing systems by causing efficiency loss and reduced water pressure. Over time, minerals and debris accumulate at the bottom of the tank, affecting its efficiency and potentially causing damage. This buildup can lead to strange noises, reduced heating capacity, and increased energy consumption.

Solution:
To address sediment buildup, periodically flush your water heater. Attach a hose to the drain valve, turn it off, and let the water flow until it runs clear. Flushing the tank and checking the temperature settings are important maintenance steps to help prevent efficiency loss. Regular maintenance ensures your water heater runs smoothly, providing consistent hot water. Annual maintenance is recommended to catch minor issues before they become larger repairs or replacements.

Pilot Light Issues

A glitch in the pilot light can halt your water heater’s hot water supply. Whether it’s a finicky thermocouple, a gas supply hiccup, or an intrusive draft, identifying and rectifying these issues promptly is crucial for uninterrupted comfort in your home.

Solution:
Check for a relight button on your water heater and follow the manufacturer’s instructions to relight the pilot. If issues persist, it’s advisable to seek professional help to diagnose and address the problem accurately.

Leaks and Drips

Addressing leaking water heaters promptly is crucial to prevent water damage and soaring utility bills. Water pooling around the heater can indicate a leak, which may be caused by loose valves, a damaged or cracked tank, or corrosion, so it’s essential to tighten valves immediately.

Water pooling could also be due to a loose connection, a failed pressure relief valve, or a cracked tank. Visible rust around the water inlet or outlet pipes is a critical sign of internal corrosion within the water heater tank. If your hot water appears rust-colored, it may indicate that the tank is corroding from the inside. Once the tank itself begins to rust, a leak is often imminent, and repairs are rarely a viable option. In the event of a major water heater leak, immediately shut off the power at the circuit breaker (for electric units) and the water supply to minimize damage. Inspect all pipes connected to the water heater for leaks or corrosion as part of your maintenance routine.

Solution:
Inspect the area around your water heater for any visible leaks. Tighten loose valves, and if you find a damaged or cracked tank, it’s crucial to consult a professional immediately. Prompt action can prevent extensive damage and ensure the longevity of your water heater.

Fluctuating Water Temperatures

Fluctuating water temperatures can be a frustrating issue, causing discomfort and inconvenience. The culprit is often a misaligned thermostat or sediment accumulation on the heating element.

Solution:
Adjust the thermostat on your water heater to the recommended temperature setting, usually around 120°F. If the issue persists, it could be a faulty thermostat or a sediment-covered heating element. Our experts can accurately diagnose and fix the problem, ensuring a steady flow of warm water in your home.

Strange Noises Coming from the Heater

Unusual sounds emanating from your water heater, such as popping or rumbling, may be indicative of sediment buildup, a damaged heating element, or excessive pressure.

Solution:
Regularly flushing your water heater can prevent sediment accumulation. If the noise persists, consider hiring professionals for a thorough cleaning and inspection. Our HVAC service in Roswell, NM, ensures your water heater operates quietly and efficiently.

Maintenance and Prevention: Keeping Your Water Heater Running Smoothly

Regular maintenance is the key to keeping your water heater in top shape and avoiding unexpected cold showers or costly repairs. Whether you have a traditional water heater tank, tankless water heaters, or gas water heaters, routine maintenance helps ensure hot water is always flowing when you need it most. Homeowners in Albuquerque can benefit from professional water heater maintenance services that keep both new and older units running efficiently.

One of the most important steps in water heater maintenance is checking for sediment buildup inside the tank. Over time, mineral deposits can accumulate, leading to strange noises, reduced efficiency, and even premature failure of your water heater. Scheduling an annual flush with a qualified plumber helps remove sediment and keeps your system heating water effectively.

It’s also essential to inspect the pressure relief valve, temperature and pressure gauge, and circuit breaker to make sure your water heater is operating safely. Keep an eye out for visible signs of water heater problems, such as leaks, rust, or corrosion on the tank—these can indicate it’s time for repair or even water heater replacement.

If your unit is aging, inefficient, or showing signs of damage, a new water heater installation may be the most cost-effective solution. Upgrading to a modern, energy-efficient model—whether it’s a tankless water heater, gas water heater, or electric unit—can improve your home’s efficiency and provide reliable hot water for years to come.

Reliable Solutions for Your Comfort Needs

Understanding and addressing common water heater problems is essential for maintaining a comfortable and efficient home. Hot water heater repair and heater repair in Albuquerque are available for all types of water heater issues, no matter the situation. Reliable water heater repair services help keep hot water flowing for daily needs like showers. The average lifespan of a conventional water heater is typically 10-15 years, so if your unit is approaching this age, even minor repairs may only be a temporary fix. When the cost of repairs becomes too high, a full replacement or new install is often the best solution to restore your system’s efficiency and reliability. Our experts can assess your older unit’s condition and help you determine if a newer, more energy-efficient model would be a more cost-effective long-term solution. If your system has been fixed more times than you can count, it might be time to replace it. Water heater services in Albuquerque include routine maintenance programs to prolong the life of your system. During a routine maintenance visit, technicians typically inspect the water heater for any signs of wear or potential issues. Regular maintenance can minimize the need for repairs and reduce the risk of serious complications, helping to ensure continued efficiency and reliable hot water supply for your daily routines.

By following these troubleshooting tips and seeking professional help when needed, you can ensure your water heater operates smoothly, providing reliable hot water whenever you need it. At Fulkerson Plumbing & AC, we’re here to make sure your home stays warm and welcoming. Contact us today for all your water heater repairs in Roswell, NM, and surrounding areas.

Contact Fulkerson Plumbing & AC today for expert water heater repair and HVAC services. Our skilled technicians are ready to ensure your comfort and peace of mind.

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