
Thinking About a Tankless Water Heater?
- Free water heater installation and repair coverage is included for the life of your equipment.**
- We carry high-efficiency tankless water heaters from Rinnai and Rheem.
- Reliable service from a team of 700 trained and licensed technicians.
Enter A World of Endless Hot Water
Tankless water heaters typically provide hot water at a rate of 2–5 gallons (7.6–15.2 liters) per minute. They also use less energy, last longer and take up less space than standard tank heaters. These discrete and compact units give you and your family the benefits of:
Convenience
Run the dishwasher and washing machine and take a shower at the same time without losing pressure or running out of hot water*
Comfort
Enjoy a continuous supply of hot water – heated on demand throughout your home.
Safety
Set the water temperature exactly where you want it with the touch of a button. Tankless models also reduce the risk of water heater leaks.
Flexibility
Place your tankless water heater in almost any room – they’re typically no bigger than a carry-on suitcase.
Efficiency
Reduce your energy consumption by eliminating the need to continuously heat standing water.
Energy Consumption
Lower your energy consumption by only heating water when you need it.
Family Day Deals
Get the equivalent of 22 months free on a new tankless water heater rental
Offer expires February 28, 2025.

Water Heater Brands We Carry
Enercare carries high-efficiency water heater models from the following manufacturers:
Navien | Rheem | Rinnai | Bosch |
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How Do Tankless Water Heaters Work?
Tankless water heaters don’t store water like tank-style heaters do. Instead, they heat the water when you open the tap and stop heating it when you turn it off again. This gives you unlimited hot water while using less energy at the same time.
While the amount of hot water is unlimited, because tankless systems have a fixed flow rate of 7.6 to 15.2 litres per minute, running multiple faucets, showers or appliances at the same time can lower the overall water pressure.**

Is Renting a Tankless Water Heater Right for Me?
Our Enercare Energy Management Consultants can perform a comprehensive evaluation of your home, water systems and family needs to determine the right water heating system for your family. Not every home is equipped to handle tankless systems, and retrofits to accommodate them could be expensive. Here are some facts about tankless and standard water heaters to help with the decision:
Tankless Heater*** | Standard 50-Gallon Gas Tank Heater*** | |
---|---|---|
Continuous Hot Water | ✔ | Not continuous |
Operating Cost | As low as $196/year | $293/year |
Size | Similar to a carry-on suitcase hung on a wall | 60” H x21” W x 21” D (The height of an average person and four feet around.) |
What Else to Consider Before Installing a Tankless Water Heater
Do you live in a hard water area?
Hard water can cause a buildup of scale inside your water heater, which can cause your unit to lose efficiency. If you’re in a hard water area, you may want to consider installing a water softener as well.
How many people live in your home?
Tankless water heaters supply almost limitless hot water**, but the pressure may not keep up with demand if everyone needs it at the same time. Be sure to consider how much hot water you need in periods of high demand.
Do you live in a high-rise condo?
Some tankless water heaters require modifications to the exhaust system on the outside of your building – something your condo board may not allow or that would not comply with building regulations.
Why Choose Enercare When Renting A Tankless Water Heater
Here are just a few of the many reasons to pick Enercare for your next tankless water heater:
We carry high-efficiency tankless water heaters from Rinnai and Rheem. And if a tankless unit isn’t right for you, we can provide you many other water heater options.
We’ll help you find the right water heater suited to the size of your home, its water service and your family’s needs.
We’re installation experts. We hire only licensed technicians and secure all permits in advance to speed up the work.
No surprises. The price we quote is the price you pay, including full installation.
What to Know About Renting A Tankless Water Heater
Our Enercare AdvantageTM rental program is a convenient way to enjoy the benefits of a tankless water heater system for $0 upfront.**** It includes free repairs for the lifetime of your equipment****, plus priority appointment booking with same-day service if you call before 5 p.m.*****
We make renting a tankless system affordable and worry-free with:
Free installation.**** Our technicians will also drain your existing water heater, whether you own it or rent it from another company.
Competitive monthly rental rates.
The ability to transfer your Enercare AdvantageTM rental agreement to the next owner if you sell your home.
Reliable, 24/7 service from a team of 700 trained and licensed technicians.
No extra charges for after-hours or weekend service calls.
More Ways To Have Hot Water
What Our Customers Think About Us
I recently had a hot water tank replaced, and I couldn’t be more pleased with the service. Sadegh & his associate arrived on time & were very courteous & professional. They had all the necessary tools and parts on hand, so the job was completed quickly, without any delays. Sadegh took th…
L CIn the last weekThanks for Service Akbar
Ravi HariharanIn the last weekTony L and Johnny T
Yusuf AktanIn the last weekThe Man That camne to service are Furnace (Navindra Mangal) Cleaned and fixed a prolem with the Air/Gas mixure. This gentleman couldn’t be more nicer and very informative about what was happening. I hope he can be are next service person next time…
John G MorseIn the last weekSami j is a very good plumber/ tec. Very understanding, patient and willing to help.
Jolomi IGIn the last weekKevin and Kyle did a great installation. Quiet and efficient, even kept my floors clean by putting down floor runners. Explained everything I needed to know about the product and gave me some troubleshooting tips.
Bill StockillIn the last weekmohammad was such a great person on a snowy day like this he came smiling and did is work. Great Job 👍🏿
sandra beverleyIn the last weekTechnician Jesse was prompt, efficient and professional.
Allison AlexanderIn the last weekI switched my hot water tank to enercare. Best decision ever! Adam, Scott & Nick came to install, They were very professional, safety conscious and the removal & install went very well. The new water heater is much more quiet and I am very pleased. Super job guys!
James WilsonIn the last weekDylan came to diagnose our hot water heater which had been poorly installed by the previous home owner (not a rental from Enercare). We appreciated the time he took to work through a bit of a puzzle and explain our options moving forward. Unfortunately the sales people on the phone when we booked t…
Amy GaliganIn the last weekWe had good, efficient, and professional service today by Service Technician Dylan Burry. We had the tank bottom have issues and leak everywhere a year before replacement likely, and they took the call late at night. Then they sent him the next day, and he came even though the weather was predicted …
Marie DIn the last weekMy hot water heater was just repaired by Jonathan B. who showed professionalism and a friendly attitude. He fixed the problem in short order and explained the root cause. He also kept the work area super clean! Would definitely recommend Jonathan B. and Enercare.
jm aupIn the last weekTankless Water Heater Rental Locations
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Some areas we serve
- Toronto, ON
- Ottawa, ON
- Oshawa, ON
- North York, ON
- Mississauga, ON
- Barrie, ON
- St. Catharines, ON
- Hamilton, ON
- London, ON
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