Guide to Tankless Water Heaters: Endless Hot Water and Energy Savings

Posted December 27, 2024

Imagine a home where you never run out of hot water—no matter how long your shower lasts or how many loads of laundry you do. Tankless water heaters make this dream a reality. At ABC Plumbing, Sewer, Heating, Cooling, and Electric, we specialize in the installation, repair, and maintenance of gas and electric tankless water heaters. Discover how upgrading to a tankless water heater can transform your home’s hot water experience.

How Do Tankless Water Heaters Work?

Unlike conventional water heaters that store and continuously heat water in a tank, tankless water heaters work on-demand. When you turn on a hot water tap, the system senses water flow and activates its heating elements or gas burners. The water is heated instantly as it flows through the unit, providing an endless supply of hot water. Once you turn off the tap, the system shuts down, saving energy by not maintaining a constant supply of hot water.

Benefits of Upgrading to a Tankless Water Heater

1. Endless Hot Water

With a tankless water heater, you’ll never run out of hot water. This is especially beneficial for larger households where multiple water fixtures might be in use simultaneously.

2. Energy Efficiency and Cost Savings

Tankless water heaters are up to 40% more energy-efficient than traditional models because they only heat water when needed. Over time, this can result in significant savings on your energy bills.

3. Longer Lifespan

While conventional water heaters typically last 10–15 years, tankless systems can last 20 years or more with proper maintenance, providing better long-term value.

4. Space-Saving Design

Tankless water heaters are compact and can be mounted on a wall, freeing up valuable space in your utility area.

5. Reduced Risk of Water Damage

Since tankless water heaters don’t store water, there’s no risk of a catastrophic tank failure that could lead to flooding in your home.

Considerations When Choosing a Tankless Water Heater

1. Initial Costs

Tankless water heaters typically have a higher upfront cost compared to traditional models. However, their energy savings and longer lifespan often offset this investment over time.

2. Flow Rate and Sizing

To ensure your tankless water heater meets your household’s needs, consider the flow rate (measured in gallons per minute, or GPM) and the number of fixtures it will serve. Larger households may require multiple units to meet high-demand scenarios.

3. Installation Requirements

Tankless systems often require upgrades to your home’s plumbing, gas, or electrical systems. Consult a professional to evaluate your home’s setup and determine any necessary changes.

Maintenance Tips for Tankless Water Heaters

  • Flush the system annually: Mineral buildup from hard water can reduce efficiency and damage the heating elements. Use a descaling solution to flush the system or hire a professional for maintenance.
  • Clean the filter: Check and clean the system’s inlet filter regularly to ensure proper water flow.
  • Inspect venting and connections: Ensure that all venting and water connections are secure and free from leaks.

FAQs About Tankless Water Heaters

  • Can I replace my traditional water heater with a tankless system?
    Yes, but installation may require modifications to your home’s plumbing, gas, or electrical systems.
  • Are tankless water heaters suitable for all climates?
    Yes, but homes in colder climates may require a unit with a higher capacity to heat incoming cold water efficiently.
  • Do tankless water heaters provide instant hot water?
    Not necessarily. While they provide endless hot water, it may take a few seconds for the heated water to reach your tap.

Is a Tankless Water Heater Right for You?

If you’re tired of running out of hot water and want to save on energy costs, a tankless water heater could be the perfect solution for your home. Our team at ABC Plumbing, Sewer, Heating, Cooling, and Electric can help you choose the right unit, handle installation, and provide ongoing maintenance to keep your system running smoothly.

Contact ABC for Expert Tankless Water Heater Services

Ready to upgrade to a tankless water heater? Scroll further down this page, locate the location closest to you, and click the phone number to call us. Our experts are here to help you enjoy endless hot water and greater energy efficiency today!

ABC Plumbing Locations

Arlington Heights, IL

220 W Campus Dr
Arlington Heights, IL 60004
Phone: (888) 991-3942

Evanston, IL

828 Davis St UNIT 205
Evanston, IL 60201
Phone: (888) 868-9369

Downers Grove, IL

1001 Ogden Ave LL4
Downers Grove, IL 60515
Phone: (888) 412-3566

Tampa, FL

4326 W El Prado Blvd Suite 7
Tampa, FL 33629
Phone: (888) 594-9030

Largo, FL

11701 S Belcher Rd Suite 127
Largo, FL 33773
Phone: (888) 465-9799


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