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Published On: 30 January 2024Categories: Latest News, Learn, Water Heaters

A reliable and efficient hot water system is essential for every household, providing comfort and convenience for daily activities such as showering, dishwashing, and laundry. However, hot water system issues are bound to occur over time and can disrupt your home’s routine if not promptly addressed. As a local, family-owned business, we strive to help homeowners tackle these challenges by offering expert advice and dependable plumbing services.

Plumbing and Heating Paramedics is here to discuss the top causes of hot water system issues and provide straightforward solutions to help you maintain a consistent and efficient hot water supply in your home. By identifying and resolving these common problems, you’ll enjoy an uninterrupted hot water supply, making your daily activities hassle-free while ensuring the longevity of your hot water system. 

1. Insufficient Hot Water Supply

If you’re consistently running out of hot water, the capacity of your water heater might not be sufficient to meet your household’s demands. When selecting a water heater, consider factors such as the number of occupants, usual consumption patterns, and peak usage times. If your current water heater can’t meet your needs, upgrading to a larger unit or an on-demand tankless water heater might be the solution. Additionally, ensure that the thermostat is set to an appropriate temperature (usually around 120°F) to optimize hot water availability and minimize energy consumption.

2. Water Heater Leaks

Leaks in your hot water system can result in wasted resources, higher utility bills, and potential water damage. Regularly inspect your water heater and its surroundings for any leaks or signs of moisture. Common sources of leaks include the tank itself, drain valve, pressure relief valve, or corroded pipe fittings. If you discover a leak, it’s crucial to address it immediately by tightening connections, replacing defective valves, or contacting a professional plumber to diagnose and repair more severe issues, such as a leaking tank.

3. Inconsistent Water Temperature

Fluctuating water temperatures can make daily activities like showering and dishwashing a challenge. The most common cause of inconsistent water temperature is a faulty thermostat or heating element, depending on whether you have an electric or gas water heater. Check the thermostat setting and, if necessary, adjust it to your preferred temperature. If the issue persists, the heating element or thermostat may need to be replaced.

In gas water heaters, the burner and gas control valve should also be inspected for proper function. Routine cleaning and maintenance of these components can alleviate potential problems and ensure a consistent hot water supply.

4. Sediment Buildup in the Tank

Over time, minerals and sediment may accumulate at the bottom of your water heater tank, leading to reduced heating efficiency and various operational issues. Sediment buildup can cause overheating, resulting in the tank’s bottom becoming brittle and leaking. It can also clog the drain valve and heat exchanger, reducing the system’s overall performance.

To mitigate sediment buildup, perform regular flushing of your water heater tank by draining a few gallons of water from the drain valve. Additionally, consider installing a water softener to reduce mineral content in the water supply, lessening the potential for sediment accumulation.

5. Noisy Water Heater

Odd noises coming from your water heater often indicate an underlying issue. Common culprits include sediment buildup, high water pressure, or loose components. Start by flushing your tank to remove any sediment contributing to the noise. Check the water pressure in your home and adjust the pressure-reducing valve as required to maintain a safe range (usually 40-60 psi).

Inspect your system for any loose components that could be causing the noise, and tighten or secure them if needed. If the noise persists, consult a professional plumber to diagnose and resolve the issue.

6. Pilot Light or Ignition Problems

For gas water heaters, a malfunctioning pilot light or ignition system can cause the unit to fail in delivering hot water. Common causes include a dirty pilot light orifice, a weakened thermocouple, or a faulty gas control valve. Regular inspection and cleaning of the pilot light assembly can help prevent these issues. If necessary, replace the thermocouple or gas control valve as needed for proper operation.

7. Water Heater Age and Maintenance

As your water heater ages, its efficiency and performance can deteriorate due to wear and tear on its components. Regular maintenance, such as inspecting the pressure relief valve, checking for leaks, and flushing the tank, can help prolong the system’s lifespan and maintain its efficiency. However, as your water heater approaches the end of its expected service life (usually 10-15 years for tank units and 20+ years for tankless units), consider replacing it with a new, energy-efficient model to reduce energy costs and ensure a reliable supply of hot water in your home.

Trust Our Expertise for Your Hot Water System Needs

A reliable and efficient hot water system is essential for maintaining a comfortable and hassle-free household. By understanding the top causes of hot water system issues and their potential solutions, you can address problems more effectively and ensure a consistent hot water supply. However, it’s crucial to recognize when professional assistance is required for proper diagnosis and repairs.

If you’re experiencing challenges with your hot water system or require help with any plumbing-related issues, don’t hesitate to rely on our skilled team of experts. We are committed to providing comprehensive water heater repair solutions in Calgary and exceptional customer service for homeowners throughout Calgary. Contact us at Plumbing and Heating Paramedics today, and let us help you maintain an efficient, dependable hot water system, ensuring your home remains comfortable and fully functional!

Call us at (403) 452-2911 or Book Now an appointment.

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