Tankless Water
Heater Installation
Services In Toronto
Tankless Water Heater Installation Services in Toronto are the best way to upgrade to an efficient, endless hot water system. A tankless unit reduces energy costs, saves space, and delivers consistent hot water whenever you need it.
Our certified technicians install both gas and electric tankless systems, ensuring the right fit for your home. Whether replacing an old heater or installing a new one, we handle everything carefully so you get reliable hot water year-round.
Professional Installation That
Improves Efficiency & Comfort
Space Saving Design
Compact, Modern Build – Tankless units take up far less room than traditional tanks, making them ideal for small utility closets, condos, or modern home layouts in Toronto.
Long-Lasting Durability – Built with premium materials, most systems last over 20 years with routine maintenance, outlasting standard tanks by a wide margin.
Reduced Water Damage Risk – No storage tank means no corrosion, leaks, or tank failures, giving homeowners long-term reliability and peace of mind.
Professional Install
Licensed, Experienced Installers – Our team is fully trained to install gas and electric tankless systems, handling venting, wiring, and all key components with care.
Strict Safety & Code Compliance – We follow all safety standards, including proper installation of shut-off valves, venting, and pressure relief systems to protect your home.
Guaranteed Workmanship – Every install is backed by service guarantees, ensuring dependable performance and giving you confidence in your new tankless heater.
Energy Saving Performance
Endless Hot Water Supply – Tankless systems heat water only when needed, delivering a steady supply of hot water without waiting for a tank to refill.
Lower Monthly Energy Costs – On-demand heating reduces wasted energy, helping homeowners lower utility bills and improve efficiency throughout the year.
Smart Home Compatibility – Many tankless systems integrate with smart home apps, offering real-time monitoring, diagnostics, and customizable performance settings.
Replacing Your Old Water
Heater With A Tankless Model
Upgrading from an old storage-tank water heater to a tankless model eliminates common issues such as sediment buildup, leaks, wasted energy, and limited hot water.
Why Tankless Water Heaters Are Superior:
Endless hot water without recovery time
Higher energy efficiency and lower utility costs
Longer lifespan, often exceeding 20 years
No risk of tank leaks or storage-tank failure.
Available in both gas and electric options
Our team ensures a smooth, safe transition from your old system to your new tankless water heater, giving you reliable hot water and peace of mind.
Additional Features &
Benefits Of Tankless Systems
Pressure Protection & System Safety –
Tankless units use expansion tanks and pressure relief valves to regulate pressure and prevent system damage. These features keep operation smooth and safe during high-demand periods.
Precise, Efficient Water Heating –
Tankless systems heat water only when needed and adjust output based on demand. This reduces energy waste and provides consistent hot water.
Safe Venting & Exhaust Systems –
Proper venting ensures harmful gases are safely expelled from your home. This supports safe operation and long-term reliability.
Hard Water Compatibility –
Tankless systems pair well with water softeners to reduce mineral buildup. This helps extend system lifespan in homes with hard water.
Energy Star Efficiency Options –
Energy Star tankless models deliver higher energy savings and stronger performance. They offer a more efficient and cost-effective hot water solution.
Our 3 Step Installation Process
Step 1: Contact us –Call our certified water heater technicians to schedule your professional tankless water heater installation in Toronto.
Step 2: Quick Arrival – Our team arrives promptly to inspect your system, confirm water pressure, and prepare for installation.
Step 3: Same Day Install – We complete most water heater installs the same day, restoring reliable heat and hot water to your home.
Most Common Questions About
Tankless Water Heater Installations
What Is the Installation Cost?
The installation cost of a tankless water heater can vary depending on several factors, such as the fuel type, the complexity of your home’s electrical systems, and the specific model you choose. Gas tankless water heaters often require additional considerations, like proper venting and gas connections, which can affect the overall cost. Similarly, electric tankless water heaters may involve upgrades to your electrical systems to handle the power requirements of the new unit.
What Is the Life Expectancy of a New Unit?
Working with certified technicians ensures your installation meets Ontario safety codes and manufacturer warranty requirements. Our Toronto-based team is trained to handle gas lines, venting, and water pressure calibration with precision, giving you peace of mind and reliable performance for years to come.
What Happens in Case of Emergencies?
In the rare event of an emergency with your tankless water heater, our team is here to help. Whether it’s a sudden loss of hot water or an issue with your system’s gas or water connections, you can call our emergency hotline for immediate assistance. Our certified technicians are trained to handle a wide range of issues and will work quickly to resolve the problem.
Do Tankless Water Heaters Save Energy?
Yes. tankless water heaters are one of the most energy-efficient options available for homeowners today. Unlike traditional tanks that constantly heat and store water, tankless systems only operate when hot water is needed. This “on-demand” design significantly reduces energy waste and can cut utility bills by up to 30% over time.
What Brands Do You Install?
We proudly install industry-leading tankless water heater brands, including Navien and Rinnai — two of the most trusted manufacturers in the market. Navien is known for its ultra-high efficiency, advanced condensing technology, and reliable performance in cold Canadian climates. Rinnai is respected for its long-lasting durability and fast, hot water delivery
What Is the Installation Cost?
The installation cost of a tankless water heater can vary depending on several factors, such as the fuel type, the complexity of your home’s electrical systems, and the specific model you choose. Gas tankless water heaters often require additional considerations, like proper venting and gas connections, which can affect the overall cost. Similarly, electric tankless water heaters may involve upgrades to your electrical systems to handle the power requirements of the new unit.
What Is the Life Expectancy of a New Unit?
Working with certified technicians ensures your installation meets Ontario safety codes and manufacturer warranty requirements. Our Toronto-based team is trained to handle gas lines, venting, and water pressure calibration with precision, giving you peace of mind and reliable performance for years to come.
What Happens in Case of Emergencies?
In the rare event of an emergency with your tankless water heater, our team is here to help. Whether it’s a sudden loss of hot water or an issue with your system’s gas or water connections, you can call our emergency hotline for immediate assistance. Our certified technicians are trained to handle a wide range of issues and will work quickly to resolve the problem.
Do Tankless Water Heaters Save Energy?
Yes. tankless water heaters are one of the most energy-efficient options available for homeowners today. Unlike traditional tanks that constantly heat and store water, tankless systems only operate when hot water is needed. This “on-demand” design significantly reduces energy waste and can cut utility bills by up to 30% over time.
What Brands Do You Install?
We proudly install industry-leading tankless water heater brands, including Navien and Rinnai — two of the most trusted manufacturers in the market. Navien is known for its ultra-high efficiency, advanced condensing technology, and reliable performance in cold Canadian climates. Rinnai is respected for its long-lasting durability and fast, hot water delivery
Get Started With Your New Tankless Water Heater Today
Upgrade your home’s water system by choosing our expert tankless water heater installation services in Toronto. Whether you need to replace an old water heater or install a new tankless system, our team is ready to help you enjoy reliable hot water, lower energy bills, and peace of mind.
Call today or book online to schedule your professional installation. We proudly serve Toronto and surrounding areas, offering top-rated HVAC services and service guarantees to ensure your complete satisfaction.
Our Step-by-Step Water Heater Installation Process
Step 1: Home Consultation & Assessment
We start with a detailed consultation to assess your hot water needs and existing plumbing, gas, or electrical setup. This helps us determine the ideal tankless system for your home.
Step 2: Heater Selection
Based on efficiency, capacity, and budget, we help you choose the right tankless model. Our team then prepares the installation area and checks all necessary connections.
Step 3: Professional Tankless Installation
Our licensed technicians install your new system with precision, ensuring proper gas, water, venting, and electrical connections. We follow all safety standards for reliable performance.
Step 4: Final Testing
We perform a full system test to confirm temperature consistency, pressure, and safe operation. Your technician then reviews the system features and maintenance steps with you.
Why Upgrade To A Tankless Water Heater?
A tankless water heater provides hot water on demand, heating it only when needed so you never run out even during high-use periods. This makes it ideal for larger households or homes with multiple bathrooms. Tankless systems are also far more energy-efficient than traditional tanks, reducing overall energy consumption. With many models being Energy Star certified, you can enjoy reliable hot water, lower energy bills, and long-term cost savings.
Tankless Water
Heater Installation
Services In Toronto
If you’re ready to upgrade your home’s water system, our professional tankless water heater installation services in Toronto are here to provide you with a seamless, energy-efficient solution. With a tankless system, you can enjoy endless hot water, lower energy bills, and a space-saving design that fits perfectly in any home.
Our team of certified technicians specializes in installing both gas tankless and electric tankless water heaters, ensuring your household's needs are met with high-quality equipment. From replacing an old unit to setting up a new system, we handle everything with precision and care, so you can have peace of mind and reliable hot water year-round.
Professional Installation That Improves
Efficiency and Comfort
Space Saving Design
Faulty Ignition System – A worn ignitor or pilot light can stop
Your furnace from producing heat, leaving your home cold.
Dirty Flame Sensor – When covered in dust or soot, the sensor
can’t detect the flame, so the burner automatically shuts off.
Thermostat Malfunction – Incorrect settings or wiring issues can
prevent your system from communicating properly, reducing efficiency and airflow.
Professional Install
Banging or Rattling Sounds – Loose parts, a cracked heat
Exchanger or blower motor issues can cause loud, disruptive noises.
Burning or Electrical Odour – Dust or wiring problems can produce
burning smells when your furnace cycles on.
Rotten Egg Smell – A sulphur odour may indicate a gas leak
and needs immediate emergency furnace repair for safety.
Turn off your systems and call Real Deal HVAC immediately.
Energy Saving Performance
Endless Hot Water Supply – Tankless systems heat water only when needed, delivering a steady supply of hot water without waiting for a tank to refill.
Lower Monthly Energy Costs – On-demand heating reduces wasted energy, helping homeowners lower utility bills and improve efficiency throughout the year.
Smart Home Compatibility – Many tankless systems integrate with smart home apps, offering real-time monitoring, diagnostics, and customizable performance settings.
Replacing Your Old Water Heater
With a Tankless Model
Upgrading from an old storage-tank water heater to a tankless model eliminates common issues such as sediment buildup, leaks, wasted energy, and limited hot water.
Why Tankless Water Heaters Are Superior:
Endless hot water without recovery time
Higher energy efficiency and lower utility costs
Longer lifespan, often exceeding 20 years
No risk of tank leaks or storage-tank failure.
Available in both gas and electric options
Our team ensures a smooth, safe transition from your old system to your new tankless water heater, giving you reliable hot water and peace of mind.
Additional Features and
Benefits of Tankless Systems
Pressure Protection & System Safety –
Tankless units use expansion tanks and pressure relief valves to regulate pressure and prevent system damage. These features keep operation smooth and safe during high-demand periods.
Precise, Efficient Water Heating –
Tankless systems heat water only when needed and adjust output based on demand. This reduces energy waste and provides consistent hot water.
Safe Venting & Exhaust Systems –
Proper venting ensures harmful gases are safely expelled from your home. This supports safe operation and long-term reliability.
Hard Water Compatibility –
Tankless systems pair well with water softeners to reduce mineral buildup. This helps extend system lifespan in homes with hard water.
Energy Star Efficiency Options –
Energy Star tankless models deliver higher energy savings and stronger performance. They offer a more efficient and cost-effective hot water solution.
Why Upgrade to a Tankless Water Heater?
A tankless water heater provides hot water on demand, heating it only when needed so you never run out even during high-use periods. This makes it ideal for larger households or homes with multiple bathrooms. Tankless systems are also far more energy-efficient than traditional tanks, reducing overall energy consumption. With many models being Energy Star certified, you can enjoy reliable hot water, lower energy bills, and long-term cost savings.
Most Common Questions About
Tankless Water Heater Installations
What Is the Installation Cost For a Tankless Heater?
The installation cost of a tankless water heater can vary depending on several factors, such as the fuel type, the complexity of your home’s electrical systems, and the specific model you choose. Gas tankless water heaters often require additional considerations, like proper venting and gas connections, which can affect the overall cost. Similarly, electric tankless water heaters may involve upgrades to your electrical systems to handle the power requirements of the new unit.
What Is the Life Expectancy of a Tankless Heater?
Tankless water heaters are known for their impressive durability and long life expectancy. On average, these systems can last over 20 years with regular maintenance, far outlasting traditional hot water tanks, which typically last around 10 to 15 years. The advanced technology and high-quality materials used in tankless models contribute to their extended lifespan, making them a smart investment for homeowners.
What Happens in Case of Emergencies?
In the rare event of an emergency with your tankless water heater, our team is here to help. Whether it’s a sudden loss of hot water or an issue with your system’s gas or water connections, you can call our emergency hotline for immediate assistance. Our certified technicians are trained to handle a wide range of issues and will work quickly to resolve the problem.
Do Tankless Water Heaters Save Energy?
Yes. Tankless water heaters are one of the most energy-efficient options available for homeowners today. Unlike traditional tanks that constantly heat and store water, tankless systems only operate when hot water is needed. This “on-demand” design significantly reduces energy waste and can cut utility bills by up to 30% over time.
What Tankless Water Heater Brands Do You Install?
We proudly install industry-leading tankless water heater brands, including Navien and Rinnai. Two of the most trusted manufacturers in the market. Navien is known for its ultra-high efficiency, advanced condensing technology, and reliable performance in cold Canadian climates. Rinnai is respected for its long-lasting durability, fast hot water delivery, and smart home ready features.
What Is the Installation Cost For a Tankless Heater?
The installation cost of a tankless water heater can vary depending on several factors, such as the fuel type, the complexity of your home’s electrical systems, and the specific model you choose. Gas tankless water heaters often require additional considerations, like proper venting and gas connections, which can affect the overall cost. Similarly, electric tankless water heaters may involve upgrades to your electrical systems to handle the power requirements of the new unit.
What Is the Life Expectancy of a Tankless Heater?
Tankless water heaters are known for their impressive durability and long life expectancy. On average, these systems can last over 20 years with regular maintenance, far outlasting traditional hot water tanks, which typically last around 10 to 15 years. The advanced technology and high-quality materials used in tankless models contribute to their extended lifespan, making them a smart investment for homeowners.
What Happens in Case of Emergencies?
In the rare event of an emergency with your tankless water heater, our team is here to help. Whether it’s a sudden loss of hot water or an issue with your system’s gas or water connections, you can call our emergency hotline for immediate assistance. Our certified technicians are trained to handle a wide range of issues and will work quickly to resolve the problem.
Do Tankless Water Heaters Save Energy?
Yes. Tankless water heaters are one of the most energy-efficient options available for homeowners today. Unlike traditional tanks that constantly heat and store water, tankless systems only operate when hot water is needed. This “on-demand” design significantly reduces energy waste and can cut utility bills by up to 30% over time.
What Tankless Water Heater Brands Do You Install?
We proudly install industry-leading tankless water heater brands, including Navien and Rinnai. Two of the most trusted manufacturers in the market. Navien is known for its ultra-high efficiency, advanced condensing technology, and reliable performance in cold Canadian climates. Rinnai is respected for its long-lasting durability, fast hot water delivery, and smart home ready features.
Upgrade your home’s water system by choosing our expert tankless water heater installation services in Toronto. Whether you need to replace an old water heater or install a new tankless system, our team is ready to help you enjoy reliable hot water, lower energy bills, and peace of mind.
Call today or book online to schedule your professional installation. We proudly serve Toronto and surrounding areas, offering top-rated HVAC services and service guarantees to ensure your complete satisfaction.
Get Started with Your New Tankless
Water Heater Today
Our Water Heater Installation Process
Step 1: Home Consultation
We start with a detailed consultation to assess your hot water needs and existing plumbing, gas, or electrical setup. This helps us determine the ideal tankless system for your home.
Step 2: Heater Selection & Preperation
Based on efficiency, capacity, and budget, we help you choose the right tankless model. Our team then prepares the installation area and checks all necessary connections.
Step 3: Professional Installation
Our licensed technicians install your new system with precision, ensuring proper gas, water, venting, and electrical connections. We follow all safety standards for reliable performance.
Step 4: Final Testing & Safety Check
We perform a full system test to confirm temperature consistency, pressure, and safe operation. Your technician then reviews the system features and maintenance steps with you.
Tankless Water Heater Installation Services In Toronto
If you’re ready to upgrade your home’s water system, our professional tankless water heater installation services in Toronto are here to provide you with a seamless, energy-efficient solution. With a tankless system, you can enjoy endless hot water, lower energy bills, and a space-saving design that fits perfectly in any home.
Our team of certified technicians specializes in installing both gas tankless and electric tankless water heaters, ensuring your household's needs are met with high-quality equipment. From replacing an old unit to setting up a new system, we handle everything with precision and care, so you can have peace of mind and reliable hot water year-round.
Expert Heater Installation For Energy Efficiency & Comfort
Professional Installation That Improves Efficiency & Comfort
Space Saving Design
Compact, Modern Build – Tankless units take up far less room than traditional tanks, making them ideal for small utility closets, condos, or modern home layouts in Toronto.
Long-Lasting Durability – Built with premium materials, most systems last over 20 years with routine maintenance, outlasting standard tanks by a wide margin.
Reduced Water Damage Risk – No storage tank means no corrosion, leaks, or tank failures, giving homeowners long-term reliability and peace of mind.
Professional Install
Licensed, Experienced Installers – Our team is fully trained to install gas and electric tankless systems, handling venting, wiring, and all key components with care.
Strict Safety & Code Compliance – We follow all safety standards, including proper installation of shut-off valves, venting, and pressure relief systems to protect your home.
Guaranteed Workmanship – Every install is backed by service guarantees, ensuring dependable performance and giving you confidence in your new tankless heater.
Energy Saving Performance
Endless Hot Water Supply – Tankless systems heat water only when needed, delivering a steady supply of hot water without waiting for a tank to refill.
Lower Monthly Energy Costs – On-demand heating reduces wasted energy, helping homeowners lower utility bills and improve efficiency throughout the year.
Smart Home Compatibility – Many tankless systems integrate with smart home apps, offering real-time monitoring, diagnostics, and customizable performance settings.
Replacing Your Old Water Heater With A Tankless Model
Upgrading from an old storage-tank water heater to a tankless model eliminates common issues such as sediment buildup, leaks, wasted energy, and limited hot water.
Why Tankless Water Heaters Are Superior:
Endless hot water without recovery time
Higher energy efficiency and lower utility costs
Longer lifespan, often exceeding 20 years
No risk of tank leaks or storage-tank failure.
Available in both gas and electric options
Our team ensures a smooth, safe transition from your old system to your new tankless water heater, giving you reliable hot water and peace of mind.
Additional Features & Benefits Of Tankless Systems
Pressure Protection & System Safety –
Tankless units use expansion tanks and pressure relief valves to regulate pressure and prevent system damage. These features keep operation smooth and safe during high-demand periods.
Precise, Efficient Water Heating –
Tankless systems heat water only when needed and adjust output based on demand. This reduces energy waste and provides consistent hot water.
Safe Venting & Exhaust Systems –
Proper venting ensures harmful gases are safely expelled from your home. This supports safe operation and long-term reliability.
Hard Water Compatibility –
Tankless systems pair well with water softeners to reduce mineral buildup. This helps extend system lifespan in homes with hard water.
Energy Star Efficiency Options –
Energy Star tankless models deliver higher energy savings and stronger performance. They offer a more efficient and cost-effective hot water solution.
Our 3 Step Installation Process
Step 1: Contact us –Call our certified water heater technicians to schedule your professional tankless water heater installation in Toronto.
Step 2: Quick Arrival – Our team arrives promptly to inspect your system, confirm water pressure, and prepare for installation.
Step 3: Same Day Install – We complete most water heater installs the same day, restoring reliable heat and hot water to your home.
Most Common Questions About
Tankless Water Heater Installations
What Is the Installation Cost For a Tankless Heater?
The installation cost of a tankless water heater can vary depending on several factors, such as the fuel type, the complexity of your home’s electrical systems, and the specific model you choose. Gas tankless water heaters often require additional considerations, like proper venting and gas connections, which can affect the overall cost. Similarly, electric tankless water heaters may involve upgrades to your electrical systems to handle the power requirements of the new unit.
What Is the Life Expectancy of a Tankless Heater?
Tankless water heaters are known for their impressive durability and long life expectancy. On average, these systems can last over 20 years with regular maintenance, far outlasting traditional hot water tanks, which typically last around 10 to 15 years. The advanced technology and high-quality materials used in tankless models contribute to their extended lifespan, making them a smart investment for homeowners.
What Happens in Case of Emergencies?
In the rare event of an emergency with your tankless water heater, our team is here to help. Whether it’s a sudden loss of hot water or an issue with your system’s gas or water connections, you can call our emergency hotline for immediate assistance. Our certified technicians are trained to handle a wide range of issues and will work quickly to resolve the problem.
Do Tankless Water Heaters Really Save Energy?
Yes. Tankless water heaters are one of the most energy-efficient options available for homeowners today. Unlike traditional tanks that constantly heat and store water, tankless systems only operate when hot water is needed. This “on-demand” design significantly reduces energy waste and can cut utility bills by up to 30% over time.
What Tankless Water Heater Brands Do You Install?
We proudly install industry-leading tankless water heater brands, including Navien and Rinnai. Two of the most trusted manufacturers in the market. Navien is known for its ultra-high efficiency, advanced condensing technology, and reliable performance in cold Canadian climates. Rinnai is respected for its long-lasting durability, fast hot water delivery, and smart home ready features.
Get Started with Your New Tankless
Water Heater Today
Upgrade your home’s water system by choosing our expert tankless water heater installation services in Toronto. Whether you need to replace an old water heater or install a new tankless system, our team is ready to help you enjoy reliable hot water, lower energy bills, and peace of mind.
Call today or book online to schedule your professional installation. We proudly serve Toronto and surrounding areas, offering top-rated HVAC services and service guarantees to ensure your complete satisfaction.
Our Step-by-Step Water Heater Installation Process
Step 1: Home Consultation & Assessment
We start with a detailed consultation to assess your hot water needs and existing plumbing, gas, or electrical setup. This helps us determine the ideal tankless system for your home.
Step 2: Heater Selection & Preparation
Based on efficiency, capacity, and budget, we help you choose the right tankless model. Our team then prepares the installation area and checks all necessary connections.
Step 3: Professional Tankless Installation
Our licensed technicians install your new system with precision, ensuring proper gas, water, venting, and electrical connections. We follow all safety standards for reliable performance.
Step 4: Final Testing & Safety Check
We perform a full system test to confirm temperature consistency, pressure, and safe operation. Your technician then reviews the system features and maintenance steps with you.
Why Upgrade To A Tankless Water Heater?
Enjoy Endless Hot Water & Energy Efficiency
One of the most appealing benefits of a tankless water heater is the ability to enjoy hot water on demand. Unlike traditional water heaters that store hot water in a tank, a tankless system heats water as needed, ensuring you’ll never run out of hot water, even during high-demand periods. This makes it perfect for households with significant hot water needs, such as multiple bathrooms or large families.
In addition to providing reliable hot water, tankless water heaters are incredibly energy-efficient. By heating water only when required, these systems reduce overall energy consumption compared to traditional hot water tanks. Many models are Energy Star certified, offering even greater savings on energy bills. Upgrading to a tankless unit means you can enjoy both comfort and cost-effectiveness in the long run.
Book Your HVAC Service Now
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Book Your HVAC Service Now
Email Address:
Phone Number:
Follow Us:
Book Your HVAC Service Now
Email Address:
Phone Number:
Office Address:
Follow Us: