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Tankless Water Heaters: Benefits, How They Work, Installation

A comfortable home environment not only requires effective heating and air conditioning systems but also an efficient and reliable hot water solution. Tankless water heaters, also known as on-demand water heaters, have become increasingly popular among homeowners due to their numerous benefits, such as energy efficiency, space-saving design, and endless hot water supply. At Furnace King Home Services, a leading heating and cooling company in Mississauga with over 43 years of experience, we put our customers first. Our team of professional technicians reviews your hot water needs and recommends suitable systems that fit your requirements and budget, ensuring complete satisfaction and optimal home comfort.

Furnace King Home Services’s range of services includes the installation of energy-efficient residential furnaces, tankless water heaters, and air conditioners. Furthermore, we specialize in indoor air filtration systems, duct cleaning services, and indoor humidification. Our dedication to offering high-class service, education, and attention to detail are key factors that separate us from our competitors. We take pride in our workmanship, and we guarantee satisfaction with all of our installations and services.

In this post, we will explore the numerous advantages of tankless water heaters, explain how they work, and discuss why Furnace King Home Services is the ideal choice for expert installation and service in Mississauga and the surrounding areas. By understanding the benefits and operation of tankless water heaters, you can make an informed decision on investing in an energy-efficient and long-lasting hot water solution for your home.

Benefits of Tankless Water Heaters

1. Energy Efficiency

One of the main advantages of tankless water heaters is their energy efficiency. Traditional water heaters store a large amount of water in a tank and constantly keep it hot, which can result in significant energy waste. In contrast, tankless water heaters heat water on demand, ensuring that hot water is only produced when needed, reducing overall energy consumption and utility bills.

2. Continuous Hot Water Supply

Tankless water heaters provide a continuous hot water supply, ensuring that warm water is always available for your showers, laundry, and dishwashing needs. Unlike traditional water heaters, which can run out of hot water after extended usage, tankless systems are designed to keep up with the demands of even the busiest households.

3. Space-Saving Design

The compact design of tankless water heaters makes them an ideal choice for homes with limited space or for those looking to free up extra room. They can be mounted on a wall, freeing up valuable floor space, and their sleek design complements any modern home.

4. Longer Lifespan

Tankless water heaters are known for their durability and often have a longer lifespan than traditional water heaters. With proper maintenance, a high-quality tankless water heater can last up to 20 years or more, providing you with reliable hot water for years to come.

How Do Tankless Water Heaters Work?

1. Water Flow Activation

When a hot water tap is opened, cold water flows through the pipes and into the tankless water heater. This flow of water activates the internal sensors, which then signal the heater to begin heating the water.

2. Heating Process

Tankless water heaters can be powered by either natural gas or electricity. In gas-powered systems, a burner ignites, rapidly heating a heat exchanger. In electric models, heating elements are activated. In both cases, cold water flows through the heat exchanger or heating elements, absorbing the heat to reach the desired temperature.

3. Hot Water Delivery

Once the water has reached the set temperature, it flows through the hot water pipes to the open tap. The tankless water heater will continue to provide hot water as long as the tap remains open, ensuring a consistent temperature and an endless supply of hot water.

4. System Shutdown

When the hot water tap is closed, the flow of water ceases, and the tankless water heater’s internal sensors register this change. The heating process stops, and the system returns to standby mode, conserving energy until the next hot water demand.

Expert Installation and Service by Furnace King Home Services

1. Professional Assessment and Recommendation

At Furnace King Home Services, our experienced technicians review your home’s hot water needs and recommend the ideal tankless water heater system for your requirements and budget. We prioritize your satisfaction and ensure that our solutions meet your specific needs.

2. Skilled Installation

The key to the optimal performance and longevity of your tankless water heater lies in professional installation. Our skilled technicians at Furnace King Home Services have the expertise and experience to install your system correctly, adhering to local codes and manufacturer guidelines. Our attention to detail ensures trouble-free operation and maximum efficiency of your tankless water heater.

3. Reliable Maintenance and Service

Regular maintenance of your tankless water heater is essential for optimal performance and longevity. Our ongoing service options, offered by Furnace King Home Services, provide peace of mind, knowing that your system is well-maintained and operating at peak efficiency.


Tankless water heaters offer a range of benefits, including energy efficiency, continuous hot water supply, space-saving design, and a longer lifespan. Understanding how these systems work is crucial in making an informed decision when investing in a hot water solution for your home.

Furnace King Home Services’s wealth of experience, expert installation, and reliable service make us the top choice for tankless water heater solutions in Mississauga and the surrounding areas. We’re here to ensure your home remains comfortable, energy-efficient, and supplied with an endless stream of hot water. Call today for a high-quality tankless water heater installation in Mississauga!