Heating water may be less expensive and more efficient
Buy a hot water heater and use it for washing and bathing when you need it

Buy Water Heaters
The HVAC Service offers only the most high-efficiency water heaters of any brand. If you are searching for hot water heater installation near you, we are here to help you to choose the best one in Ottawa.
We know that it is always important to find a company, which offers high-quality hot water tank installation and purchase, certified HVAC specialists, and more than 5 years warranty. Donāt worry, we have 40 years of experience, and 10 years of warranty on parts, labor, and maintenance.
Our company offers a variety of services, including both gas water heater and electric water heater. Additionally, when you buy a hot water heater, you will get a free thermostat, free humidifier, or free duct cleaning to choose as a gift. Our pricing policy allows everyone to choose the most comfortable payment method. Our company is the most flexible HVAC service in Ottawa.
With The HVAC Service you can buy a hot water heater tank online, and have it installed in your home on the same day.
Our team works 24/7. If you need to buy a hot water heater tank with high efficiency, just leave your request to our certified HVAC specialists, and they will contact you shortly. Buy a gas water heater, or electric water heater, and stay warm with The HVAC Service!
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Buy hot water heater online
A sudden shutdown of hot water in our apartment, as well as its absence in our housing negatively affects the quality of our lives. But you can provide your own autonomous comfort by installing a water heater in your home.
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Best water heater to buy
Let’s figure out how to choose the best model for your house or apartment, and deal with all the nuances of the right purchase. You can choose either a gas or electric water heater. They are also divided into two types. The difference between them is not only in size, but also in the way of heating:
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Water heater installation
Thanks to the successful selection of this appliance, you will make your life much more comfortable by taking a hot shower whenever you want!
Water heater FAQs
How does a water heater work?
A water heater continuously heats water in a local supply system. It uses liquid, solid or gaseous fuel, or electricity for heating. It brings cold water in through the dip tube and heats it using the heating elements inside of the tank. The hot water rises in the tank and is moved throughout the home through the heat-out pipe.
How to choose the right type of water heater?
The variety of these equipment is very large, and such a wide range puts us in a stupor when choosing a suitable unit. You can choose either a gas or electric water heater. They are also divided into two types. The difference between them is not only in size, but also in the way of heating.
- Conventional Storage Tank Heaters contain a certain reserve of hot water in the tank and from time to time it is preheated to a programmed temperature when cooling down. The conventional model is typically the most affordable, and easy to install.
- On-Demand Heaters instantly heat the water at the time of its supply from the tap. The only disadvantage of an electric unit is a large consumption of electricity.
How much does it cost to buy a water heater?
A new unit can cost from $2500 to $5000.
What is the lifespan of a water heater?
The average lifecycle of equipment is 15 years. However, it is important to note that 90% of water heaters need repairs in the first 10 years, which is one of the main reasons why you should rent a water heater. We fully cover repairs, parts, labour, and full unit replacement.
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Customer Reviews
What people say
Lonnie
Client of company
Rating from:
I needed a new hot water heating system installed after my water tank burst. The
technicians came with all the necessary equipment. The installation went perfectly.
They were very helpful and gave good advice about the new system. If you need
quality service at an affordable price, I highly recommend them.
James-Anthony Forten
Client of company
My water filtration system broke a couple of weeks ago. I did not want to buy a
new one, because in 90% of cases all the breakages are repairable. Then I found
The HVAC Service, they sent a technician the same day, and now my water filter
works perfectly! Thank you.
Emile Sunders
Client of company
Rating from:
I know that the installation of a boiler must be carried out by a professional who knows all the technical features of this equipment, so I called The HVAC Service company. I know it's hard to find a really qualitative service on the cheap, so their prices are reasonable, and the technician did a great job!
Raphael
Client of company
The HVAC service provided very good service. The technician was efficient,
polite and clearly explained the problem with my water heater. He repaired the
unit efficiently and cleaned up everything. I would highly recommend this
company to anyone!
Susan Krenber
Client of company
I wondered where to clean my air conditioner quickly and inexpensively. Then I found The HVAC Service, they sent a technician the same day, and now my AC works perfectly! If you need affordable service, I highly recommend them.
Steven Seal
Client of company
Rating from:
The installation of my furnace went perfectly! The HVAC Service company presented itself as professional, knowledgeable, and very friendly. I was pleased with reasonable prices and high-quality service. Thank you!
Stephanie Miller
Client of company
Rating from:
The HVAC service technician came on time and installed my tankless hot water system very quickly and cleanly. The work was perfectly done. Thank you.
Victor
Client of company
The HVAC Service technicians came to install the new furnace on May 29, 2020.
They worked quickly and left the furnace room clean. Then they explained the
features of the new model to make sure I understood it.
I was pleased with high-quality service and would highly recommend it to everyone.
Stella
Client of company
Rating from:
A couple of days ago my boiler stopped working. I didn't know what the problem was, so I called The HVAC Service technician. He checked all parts of the unit, found the issue and fixed it. Good service.