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If you're considering a water heater upgrade in Calgary, tankless water heaters offer one of the most energy-efficient solutions for modern homes. Unlike traditional models that store and constantly reheat water, tankless systems heat water on demand, saving energy and reducing your utility bills over time.

What is a tankless water heater?

A tankless water heater, also known as an on-demand water heater, heats water only when you need it. Unlike traditional water heaters that constantly heat a tank of stored water, tankless units activate the moment you turn on a tap, providing endless hot water without wasted energy.

How does a tankless water heater save energy?

Tankless systems only heat water when it’s needed, unlike storage tanks that maintain a large volume of hot water at all times. This "on-demand" feature leads to:

• Less energy waste
  
  
• Reduced standby heat loss
  
  
• Immediate hot water when needed
  

Do tankless water heaters lower monthly utility bills?

With energy savings come lower monthly costs. On average, tankless water heaters use 24%–34% less energy than conventional systems in homes that use around 40 gallons of hot water daily.

Will a tankless water heater improve my home's efficiency?

Installing a tankless water heater improves your home's overall efficiency. Many Calgary homeowners experience:

• Faster hot water delivery
  
  
• Less heat loss through piping
  
  
• Better use of limited utility space
  

How long do tankless water heaters last compared to traditional heaters?

Traditional tank-style heaters often wear out faster. In contrast, tankless water heaters can last up to 20 years with proper maintenance. The benefits include:

• Fewer part replacements
  
  
• Lower repair frequency
  
  
• Better long-term investment
  

How does Calgary's climate affect tankless water heaters?

Calgary’s cold winters can impact how well a tankless system performs, especially when dealing with very cold incoming water temperatures. The good news is that high-quality tankless water heater models are designed to handle colder climates, and professional installation includes freeze protection and proper venting to ensure reliable operation year-round. Regular winter maintenance is also the key to preventing weather related issues.

Do tankless water heaters save space in my home?

Space may be limited in Calgary homes. Tankless water heaters are wall-mounted and compact, which frees up room for storage or other utilities.

• Ideal for small utility rooms
  
  
• Great option for basements and secondary suites
  
  
• Easy to install in tight areas

Are tankless water heaters more environmentally friendly?

Reducing your carbon footprint is a growing concern for many homeowners. With lower emissions and higher efficiency, tankless water heaters are a greener option:

• Less energy waste means fewer emissions
  
  
• Supports environmentally conscious living
  
  
• Ideal for eco-conscious Calgary households

How can ERM Plumbing and Heating help you?

At ERM Plumbing and Heating, we offer maintenance services that keep your heating system in top shape all year long. Our expert technicians are trained to identify potential issues before they turn into costly problems, ensuring that your water heater operates efficiently and safely.

We offer a range of maintenance packages, including annual checkups that cover everything from air filter replacement to thorough inspections of your heating system. With our help, you can rest easy knowing that your furnace is ready.

Contact ERM Plumbing and Heating today to schedule your furnace maintenance and ensure your home stays warm and comfortable all season long. Our team is ready to provide expert service, get in touch with us today!