If you’re looking for Tankless Water Heater Installation Toronto and the GTA? You’ve come to the right place at Everest Duct Cleaning & Heating Inc. We will provide expert installation for water heaters, ensuring you will get reliable and consistent hot water without increasing your monthly energy bills. Our experienced technicians handle each and everything from system sizing and safe removal of your old heater system to proper installation of new tankless water heater and finalize the installation process by testing performance of newly installed water heater into your home or commercial building. With modern tankless heaters, you’ll enjoy unlimited on-demand hot water, lower monthly utility bills, and a compact wall-mounted design that saves valuable space in your home or condo.
Submit the form and we’ll get back to you shortly.
WHAT PEOPLE SAY
Posted on V SMarch 21, 2026 Roshan and team did an awesome job on duct cleaning. The service is top line and upto full satisfaction. I will surely recommend them.Posted on T DhundupMarch 17, 2026 They’re very professional,came on time, experience and explain everything need to knowPosted on A KalabricMarch 14, 2026 Top tier service. On time and efficient the entire visit. I found the company ion line and live in the Bolton area. They were able to schedule an appointment in a timely manner. Communicated the entire way through. Would highly recommend.Posted on S BHASKARMarch 13, 2026 Great service! The team was professional, quick, and very thorough with the duct and vent cleaning. Highly satisfied with the results.Posted on R KakkarMarch 4, 2026 Best service in trontoPosted on A ChikermaneMarch 2, 2026 These guys are super professional and provided a lot of updates about what they're doing it and how, great team!Posted on M MMarch 2, 2026 Ross is polite, professional and very pleasant to work with. Would absolutely recommend!Posted on J RenovationsFebruary 24, 2026 We recently hired Everest Duct Cleaning for air duct services in Scarborough and had a great experience overall. They were professional, on time, and very thorough with their work. The team explained everything clearly and made sure the system was running clean and efficiently. We would definitely recommend Everest and look forward to working with them again in the future.
The Everest Tankless Advantage

A modern tankless water heater will help reduce your monthly electric or gas bill. Because tankless water heaters do not waste energy by heating water that you are not using (they heat water only when you need it).

With an adequately sized tankless water heater, you can have unlimited on-demand hot water whenever you need it. Tankless hot water is available continuously throughout all of your bathrooms, kitchen, and laundry facilities.

A tankless water heater occupies less space than other kinds of old heater systems which are ideal for Toronto homes, condos and commercial buildings.

Tankless water heating systems can last up to twice as long as standard tanked hot water systems, making the cost of both the tankless heater itself and the installation more than justified as a great long term value.

Due to the reduction in the amount of energy used to heat the water, there will be a reduction in the amount of carbon dioxide produced as a result of the heating of the water using tankless water heaters.
Our expert Tankless Water Heater Installation ensures comfort and efficiency in every home.
Don’t Ignore These Warning Signs

If your tankless water heater struggles to maintain temperature or runs out quickly, it may be failing.

Repeated issues can increase the cost of your tankless water heater installation over time. A replacement is often more cost-effective.

Most tankless water heaters last 10–15 years. Older systems may require a tankless hot water heater replacement to maintain efficiency.

Hissing, banging, or leaking water signals that your tankless water heater replacement near me may be needed.

If you’re looking to replace a hot water heater with a tankless one, it’s an ideal time to improve energy efficiency and enjoy continuous hot water.
How we work

We start our process by discussing details about your hot-water requirements, budget and energy goals. Our professionals can provide you with assistance in helping the installation cost of a tankless water heater, the cost of the tankless water heater and help you determine whether you should have an entirely new installation of a tankless water heater or replace one already currently in your Toronto home.

The day we arrive to replace your old water heater, our expert technicians providing the services of tankless water heating will arrive on time and with all tools required to protect your house. Before starting to install your tankless water heater or install instant-hot-water heating, we will shut off all necessary utilities.

When upgrading, we will properly remove your old water heater, whether you are replacing your hot water heater with a new tankless hot water heater. We will also dispose of your old heater, and provide proper preparation for a clean tankless water heater installation.

We will install the new tankless hot-water delivery systems, including the installing of gas tankless hot-water systems, the installing of electric tankless hot-water delivery systems, and the installing of venting for tankless hot-water delivery systems.

After we have completely installed the tankless hot-water delivery systems, we will perform tests to verify any leaks; check for proper water temperature and verify proper venting; all safety features will then be checked to ensure that tankless hot-water delivery systems are installed properly to provide reliable hot water from the very first day.

We will help you understand how to utilize and maintain your tankless hot-water unit to enable you to achieve the maximum efficiency and the minimum cost and can provide you assistance if your tankless hot-water delivery system is necessary for replacement or assistance with the electric tankless hot-water delivery system will run smoothly.
Choose the Right Fit for Your Home
Find the perfect system based on your home size, hot water demand, and energy preference.

Max Input: 180,000 BTU/H. Indoor or outdoor wall-hung. Residential/Commercial. ComfortFlow Technology.

Max Input: 180,000 BTU/H. Indoor or outdoor wall-hung. Residential/Commercial. ComfortFlow Technology.

199000 Btu/hr, Indoor/Outdoor, Condensing, 8.3 gpm, 3 in, 0.95, Residential

Low exhaust gas temperatures allow use of PVC

Max Input: 180,000 BTU/H. Indoor or outdoor wall-hung. Residential/Commercial. ComfortFlow Technology.

Max Input: 180,000 BTU/H. Indoor or outdoor wall-hung. Residential/Commercial. ComfortFlow Technology.

199000 Btu/hr, Indoor/Outdoor, Condensing, 8.3 gpm, 3 in, 0.95, Residential

Low exhaust gas temperatures allow use of PVC




Got Questions?
The water heater installation cost depends on the type and your home and commercial spaces. Factors include gas tankless water heater installation cost whether it’s a tankless water heater replacement. Contact us for a detailed price of tankless water heaters installed in Toronto.
A gas tankless water heater installation typically provides faster recovery and higher flow, while an electric tankless water heater installation is more compact and energy-efficient. Our experts can help you choose the best new tankless water heater for your needs.If you want to learn more about our services you can contact us.
Most tankless heater installation projects are completed in a few hours. Complex setups like tankless water heater vent installation or commercial tankless water heater installation may take longer.
Yes! Everest Duct Cleaning & Heating Inc. specialize in replacing hot water heaters with tankless services. Our team handles your tankless hot water heater replacement, including removal, installation, and testing, for a seamless upgrade.
Yes, for eligible locations. Our tankless water heater installers in my area can often install tankless water heaters near me or instant hot water heater installation the same day to contact us to check availability.
Complete Solutions

Professional boiler installation services for residential and commercial properties, delivering efficient heating, consistent performance, safe operation, and full compliance with local codes.

Certified professional furnace installations in Toronto ensure reliability and efficiency for your home or business. We handle everything from equipment selection of equipment through to the safe installation and testing of the equipment, ensuring long-term performance and continued savings on your utility bills.

Expert heat pump installation services that provide energy-efficient heating and cooling, lower utility costs, and reliable year-round comfort for homes and commercial spaces.

We offer full HVAC services in Toronto & GTA, including installation of new one, repair, and maintenance of old heating, ventilation, and air conditioning systems. Our expert technicians ensure your home or business stays comfortable while minimizing your spending on electricity bills.

Professional tankless water heater installation and upgrade services for homes and businesses, providing on-demand hot water, improved energy efficiency, and reliable long-term performance.

Take our water heater selector quiz to find the correct water heater for your home.
AREAS WE SERVE IN
We proudly provide boiler Installation in Toronto & GTA, including all major cities of Canada.