Have you noticed water pooling around your Reliance water heater? You’re not alone. A leaking water heater can be a frustrating and concerning issue that many homeowners face. It’s not just an inconvenience; it can lead to more serious problems if left unchecked.
In this article, you’ll learn about the common causes of leaks and what steps you can take to address them. Whether you’re a DIY enthusiast or prefer to call a professional, understanding the issue will help you make informed decisions. Let’s get your water heater back in working order and protect your home from potential damage.
Key Takeaways
- Common Causes: Leaks from a Reliance water heater often result from a corroded tank, loose connections, or a faulty pressure relief valve. Understanding these can help in identifying the issue quickly.
- Symptoms of Leaks: Early detection of leaks can prevent damage. Key symptoms include water pooling around the base and visible rust or corrosion on the heater.
- Immediate Actions to Take: If you notice a leak, turn off the power and water supply immediately, drain the tank if necessary, and inspect for tight connections. Using plumber’s tape or a leak repair kit can offer temporary relief.
- When to Seek Professional Help: Persistent leaks, visible corrosion, or safety concerns warrant a call to professionals. Complex repairs may require expert intervention to ensure safety and correct handling.
- Maintenance Tips: Regular inspections, flushing the tank annually, and testing the temperature and pressure relief valve contribute significantly to the longevity and efficiency of your Reliance water heater.
Understanding Reliance Water Heaters
Reliance water heaters are popular choices for many homeowners due to their reliability and efficiency. These units come in various types, including tank and tankless models, catering to different household needs.
Common Features
- Energy Efficiency: Many Reliance models have energy-saving features that reduce utility costs.
- Capacity Options: Reliance heaters offer various capacities, from smaller units suitable for apartments to larger ones designed for bigger families.
- Durability: Constructed from high-quality materials, these heaters often last for years when maintained properly.
Typical Components
- Tank: The main component of traditional models, where water is heated and stored.
- Heating Element: Responsible for heating water, found in both electric and gas models.
- Temperature and Pressure Relief Valve: A safety feature that releases excess pressure to prevent tank explosions.
Maintenance Tips
- Regular Inspections: Check for leaks and corrosion at least once a year.
- Flushing the Tank: Remove sediment buildup yearly to improve efficiency.
- Testing the Relief Valve: Perform a simple test every six months to ensure it operates correctly.
Troubleshooting Leaks
When dealing with leaks, it’s essential to identify the source quickly.
- Analyze the Tank: A leak from the tank often indicates a serious issue requiring replacement.
- Check Connections and Valves: Inspect plumbing connections for tightness and test the temperature and pressure relief valve for functionality.
- Look for Drainage Issues: Ensure no water is pooling around the heater from external sources, like a nearby sump pump or condensation from HVAC systems.
Understanding your Reliance water heater empowers you to tackle issues proactively. Follow these tips and information to ensure your heater operates efficiently and safely.
Common Causes of Leaking from the Bottom
Leaking from the bottom of your Reliance water heater can stem from various issues. Understanding these common causes can help you identify and address the problem efficiently.
Corroded Tank
A corroded tank often leads to leaks. Over time, minerals in water can cause rust and corrosion. Check for signs of rust or wear on the tank’s surface. If you notice corrosion, consider replacing the water heater. A small hole can quickly become a larger issue, leading to significant water damage.
Loose Connections
Loose connections can create leaks where pipes meet the water heater. Inspect all inlet and outlet connections for tightness. If the fittings aren’t secure, use a wrench to tighten them. Be cautious not to overtighten, as this can cause damage. If you find persistent leaks after tightening connections, replacing worn-out washers or seals may be necessary.
Faulty Pressure Relief Valve
A faulty pressure relief valve can also result in leakage. This valve prevents excessive pressure buildup within the tank. If it’s malfunctioning, water may leak from the valve itself. Test the valve by lifting its lever. If water continuously flows after releasing it, replace the valve promptly to avoid further issues. Regular valve inspections can prevent leaks before they start.
By identifying these common causes, you can take the right steps to address leaks and maintain your Reliance water heater effectively.
Identifying Symptoms of a Leak
Detecting a leak early can prevent further damage to your home. Pay attention to these symptoms to identify potential issues with your Reliance water heater.
Water Pooling
Look for water pooling around the base of your water heater. This accumulation often indicates a leak from the tank or connections. If you notice puddles, quickly assess the area for more specific signs of leakage. Check the valves and fittings for moisture. A steady drip may mean a loose connection that requires tightening or replacement, while large pools of water often suggest a more significant issue.
Rust and Corrosion
Inspect the exterior of your water heater for rust and corrosion. These signs point to deterioration, which can lead to leaks. If you see brown or reddish spots, especially around lower sections, it’s crucial to act. Corrosion weakens the tank material, increasing the risk of leaks. Consider cleaning the area and applying rust-inhibiting paint as a temporary fix. If corrosion is severe, you might need to replace the unit altogether. Regular maintenance can help spot these symptoms early, ensuring your water heater runs efficiently.
Steps to Take When You Notice a Leak
When you notice a leak from the bottom of your Reliance water heater, taking swift action is crucial to prevent further damage. Follow these steps to address the issue effectively.
Immediate Actions
- Turn Off the Power: If you have an electric water heater, turn off the power from the circuit breaker. For gas heaters, set the thermostat to the lowest setting.
- Shut Off the Water Supply: Locate the cold water supply valve on top of the heater and turn it clockwise to stop the flow of water.
- Drain the Tank: Connect a garden hose to the drain valve at the bottom of the tank. Open the valve and allow water to drain into a suitable container or outside. Only do this if the leak is significant and the water is pooling around the unit.
- Tighten Connections: Inspect all connections for tightness. Use a wrench to tighten loose fittings or connections.
- Seal Leaks with Plumber’s Tape: If you identify any leaks from fittings, wrap the affected area with plumber’s tape to temporarily seal the leak.
- Use a Leak Repair Kit: For small cracks, a leak repair kit can provide a temporary solution. Follow the instructions provided with the kit for application.
- Apply a Bucket or Tarp: If the leak continues, place a bucket underneath the leak to catch dripping water. Alternatively, use a tarp to divert water away from other areas of your home while waiting for further repairs.
Taking these immediate and temporary actions will help minimize damage while you consult a professional or consider further repairs.
When to Call a Professional
Recognizing when to call a professional for your leaking Reliance water heater is crucial for preventing damage and ensuring safety. Here are key indicators:
Persistent Leaking
If water continues to leak despite your initial attempts to repair the issue, it’s time to call in an expert. Persistent leaks often signal a more serious problem, such as a failing tank or significant corrosion.
Corrosion or Rust
If you notice signs of rust on the tank or connections, this indicates potential structural damage. Corroded components may compromise the integrity of the water heater. Professional assessment is necessary to evaluate and address the damage effectively.
Complex Repairs
If the leak stems from complex areas like the heating element or internal components, a professional’s expertise is vital. They possess the skills and tools to handle intricate repairs safely and efficiently.
Safety Concerns
If you detect any signs of electrical issues or if the leak is severe, prioritize your safety. Call a professional immediately. They can ensure the problem is resolved without risk to you or your home.
Warranty Considerations
If your water heater is under warranty, hiring a professional may be required to maintain coverage. Repairing issues yourself could void the warranty. Always check the terms before proceeding with DIY fixes.
Lack of Experience
If you’re unsure about your ability to properly fix a leak, it’s better to err on the side of caution. Calling a professional ensures that the problem gets handled correctly the first time, saving you time and stress.
Each indicator signals a potential risk to your home and safety. Seeking help from a licensed plumber or technician ensures proper assessment and repair, allowing you to enjoy a fully functioning water heater once again.
Conclusion
Addressing a leaking Reliance water heater promptly can save you from bigger headaches down the road. By keeping an eye out for signs of leaks and performing regular maintenance you can extend the life of your unit and maintain its efficiency. If you encounter persistent issues or feel unsure about the repairs don’t hesitate to call a professional. They can help you get your water heater back in working order safely and effectively. Remember taking action early is key to protecting your home and ensuring you have reliable hot water when you need it.
Frequently Asked Questions
What are the common causes of leaks in Reliance water heaters?
Leaks in Reliance water heaters can be caused by a corroded tank, loose connections, or a faulty pressure relief valve. Regular inspections can help identify these issues early, allowing for timely repairs and maintenance.
How can I identify a leak in my water heater?
Look for water pooling around the base of the heater, rust or corrosion on the unit’s exterior, or dampness in nearby areas. These signs often indicate a leak that needs addressing.
What immediate actions should I take if my water heater is leaking?
Turn off the power and shut off the water supply to the heater. If needed, drain the tank, tighten connections, and use plumber’s tape or a leak repair kit for small cracks while catching excess water with a bucket.
When should I call a professional for a leak?
Call a professional if the leak persists despite your efforts, there are signs of corrosion, or if repairs involve complex internal components. Safety concerns or warranty issues also warrant professional help.
How can I maintain my Reliance water heater to prevent leaks?
Regularly inspect the heater, flush the tank to remove sediment, and test the temperature and pressure relief valve. These maintenance steps help ensure optimal performance and reduce the likelihood of leaks.

Jake Newman is Appliance Mastery’s expert on refrigeration and cooling systems. With over a decade of experience in the appliance repair industry and certification from NASTeC, Jake is a trusted source of knowledge for homeowners who want to troubleshoot and repair their fridges, freezers, and air conditioning units.