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Water Heaters

Tankless and Hot Water Tank Products for Ottawa Homes

Water Heating Solutions

Specializing in Tankless Water Heating

AirZone HVAC Services offers traditional hot water tanks along with the newer tankless water heating products. There are many advantages to modern tankless heaters including improved efficiency, faster delivery of hot water, and of course no restriction on hot water volumes. Enjoy a heater that keeps heating regardless of how much hot water you need!

Our water heating products range from basic space saving tankless designs to extremely advanced heaters that include features such as wifi control, recirculation system support for on demand hot water, and much more!

Tankless IBC Water Heater installed in Ottawa, Ontario,Hot Water Tank Installation

Most Common Types of Ottawa Water Heaters

Tankless Water Heater

Tankless water heaters are generally natural gas or propane fired. They do come in electric versions, though those are usually point of use only (a whole home electric tankless needs a lot of electricity to support a standard house in Ottawa). Tankless water heaters offer endless hot water and have a very long lifespan.

Standard Gas Water Tank

There are generally two common heaters in this category. Atmospheric vent hot water tanks use a chimney to expel flu gasses. These tanks are generally of minimum efficiency and often the cheapest option for gas tanks. Power vented water heaters are very popular and they use plastic venting to expel flu gas.

Electric Water Tank

Electric water heaters are very similar to standard gas water heaters in the sense that they are big round drums that store hot water. These tanks are fairly inexpensive and do not require any type of venting. Electric water heaters will heat your home's water using only electricity!

Heat Pump Hot Water Tanks

Heat Pump water heaters are becoming increasingly popular. These units use heat pump technology to transfer heat from the outside or inside the home into the water. When operating well these can be up to 4X more efficient than a standard water heater. Most heat pump water heaters utilize electricity as a backup when the heat pump can't keep up.

Popular Ottawa Water Heaters Available From AirZone

Envirosense water heater Ottawa; AirZone HVAC Services
Water Heater

John Wood Envirosense

If you are looking for the efficiency of a tankless but the immediate hot water of a tank, the envirosense is a perfect option for you.  This tank is 94 % efficient, comes with a very quick recovery rate and

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IBC SFT installer and service technicians Ottawa-AirZone HVAC Services
Water Heater


The IBC SFT series is Canadian made tankless water heaters designed for our climate. The combination of technology and simplicity is the key reason this is the most popular tankless water heater in our lineup.  The SFT series has the

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Rheem Proterra heat pump water heater saves money. Save more by choosing AirZone HVAC Services as your Ottawa HVAC company.
Water Heater

Rheem Proterra

The Rheem Proterra is the premier heat pump hot water tank on the market. This unit can use as little as 25% of the standard energy of a hot water tank by utilizing heat pump technology.  With advanced features like

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John Wood Proline Atmospheric vent water heaters-Ottawa HVAC contractor AirZone HVAC Services
Water Heater

John Wood Proline Atmospheric

Sometimes simple is good! John Wood utilizes a commercial grade tank for residential installation. This means you get high end parts, incredible reliability and amazing product support. Atmospheric hot water tanks are utilized when the current hot water tank is

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John Wood Proline XE power vent gas water heater Ottawa-AirZone HVAC Services
Water Heater

John Wood Proline XE

Commercial grade hot water tanks installed in residential applications! These hot water tanks have been a main stay in our lineup for over a decade. Exclusive tank saver technology prolongs the life of the tank and combined with an advanced

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Bosch Greentherm 9000 Series Ottawa
Water Heater

Greentherm 9000 Series

The Greentherm 9000 Series is a line of high-efficiency condensing tankless gas water heaters that deliver endless hot water for your home. With a sleek, compact design and advanced features, the Greentherm 9000 Series offers up to 12.3 gallons per

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Should I rent my Water Heater?

We get this question quite often as water heater rentals are very popular in the Ottawa area. At AirZone HVAC Services we have made the decision not to rent a water heater to our clients.  

We believe that there are better and more economical options for our customers. 

Hot water tank rentals generally cost the homeowner up to 3 times more than the standard supplied and installed price. The advantage of a water heater rental is that there are no up front costs and peace of mind with extended warranty.  We can offer the exact same thing with monthly financing and extended labour warranties. 

You can enjoy peace of mind and low monthly payments without spending unnecessary amounts of money. Furthermore, when you have paid off your financing plan (which is open ended) you can experience years of good service from your water heater without making more monthly payments. 

Ottawa Heating and Cooling Contractor AirZone HVAC Services.

Water Heater FAQ

At AirZone HVAC Services we do not believe in renting water heaters. It is your home and you should own all the items in it! Hot water tank rentals generally cost the homeowner 2 to 3 times more than the water heater and installation are worth.  We can offer a hot water tank with a maintenance plan and 10 year warranty for the fraction of the cost of a rental. This offers you the peace of mind of a rental without throwing away money.

This is generally a personal preference. If you are looking to reduce your carbon footprint then an electric water heater may be the way to go.  Gas heaters are generally cheaper to run but more expensive up front.  If you do not have a gas meter on your home, the electric tank will probably make the most sense.

There can be numerous reasons why a water heater is not working. One of the first things to check is to ensure the breaker is not tripped on either your electric or power vented water heater.  Also if you have a power vented water heater it is important to check that the venting is not blocked. If you have confirmed these items and it is still not working, it is best to call in a certified technician.

At AirZone, we specialize in hot water tank installation in Ottawa, ensuring that our clients have access to reliable and efficient hot water solutions. Understanding the importance of a properly installed hot water tank, we provide top-notch services tailored to the unique needs of Ottawa residents.

Hot water tank installation in Ottawa is a critical service, particularly given the city’s cold winters. Having a dependable hot water system is essential for comfort and daily living. Our team of experienced technicians is well-versed in the latest hot water tank technologies and installation techniques. We ensure that each installation is done with precision, adhering to all safety and building codes, which is vital for the longevity and efficiency of your hot water tank in Ottawa.

Additionally, we offer a variety of hot water tank options to fit different needs and budgets. Whether you’re looking for a traditional tank-based system or a more modern tankless solution, we have the expertise to guide you through the selection process. Our goal is to provide you with a hot water tank that not only meets your demands for hot water but also operates efficiently, helping to reduce your energy bills in Ottawa.

Furthermore, we understand that hot water tank installation in Ottawa is not just about putting in a new unit. It’s about ensuring peace of mind and comfort for our clients. Therefore, our service includes a thorough walkthrough of the system’s operation and maintenance, ensuring you are fully informed about your new hot water tank.

For homeowners in Ottawa, choosing AirZone for your hot water tank installation means opting for reliability, expertise, and exceptional customer service. We are committed to ensuring that your hot water tank installation is seamless, efficient, and tailored to meet the specific needs of your Ottawa home. For more details on our services and how we can assist with your hot water tank installation in Ottawa, contact us directly… we are here to help!

Many hot water tanks last up to 20 years. Generally, insurance companies recommend you replace the tank every 10 years in order to avoid damage caused by leaks. At AirZone HVAC Services we advise our clients to consider replacement if your tank is 12 years or older.

We have many clients ask us why they have a rotten egg smell coming from their water. This may or may not be due to the tank. Hard water can cause this odour and can be prevented with anode rods that are designed to help your tank. Our office team can help point you in the right direction if you are experiencing this issue.

Tankless water heaters are great options and are not necessarily better than standard tanks but different.  Tankless units are small and save space. They also deliver endless hot water, which is great for larger families. They tend to be more expensive than a standard tank and some clients complain that it takes much longer to get hot water to the tap than with a standard tank. One of our experts can help you decide if a tankless is right for you.