Tankless Water Heater

Ottawa's Tankless Water Heater Experts

On Demand Hot Water

Tankless Water Heater Ottawa: Energy-Efficient & Reliable

Looking for a hot water solution that combines efficiency, reliability, and modern convenience? Our tankless water heaters deliver on-demand hot water, helping you cut energy costs and free up space in your home.

At AirZone HVAC Services, we specialize in designing, installing, and maintaining tankless systems tailored to the unique needs of Ottawa homeowners.

Ready to discover a better hot water experience?

Ultra Green

Greentherm 9000 Series

The Bosch Greentherm 9000 Series tankless water heater is an excellent solution for Ottawa homeowners who want a reliable, energy-efficient hot water system. This high-efficiency condensing unit provides a constant supply of hot water with an impressive flow rate of

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Very Efficient

IBC SFT

The IBC SFT Series tankless water heater is an outstanding choice for Ottawa homeowners seeking a reliable, energy-efficient water heating solution designed specifically for Canadian climates. Built to withstand colder temperatures, the IBC SFT combines advanced technology with straightforward functionality,

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On Demand Tankless Water Heating Services

Tankless Installation

Our team of certified professionals at AirZone HVAC Services takes a personalized approach to every tankless installation.

We begin by assessing your home’s hot water needs and available space, ensuring that we recommend the right-sized system for your household. From there, we handle every detail—from removing old equipment to neatly mounting and connecting your new tankless water heater—keeping disruptions to a minimum.

We thoroughly test and calibrate the unit before leaving, so you can trust that your water heater will deliver powerful, consistent hot water from the moment it’s switched on.

Annual Maintenance

Ensuring your tankless water heater performs at its peak year after year requires routine care. Our Annual Maintenance Plans, including Family and Family+ options, provide comprehensive coverage that extends beyond your water heater to protect your entire home comfort system.

Through scheduled inspections, thorough cleanings, and timely tune-ups, our skilled technicians keep your equipment running efficiently and help catch minor issues before they turn into costly breakdowns. Plus, as a plan member, you’ll enjoy priority scheduling, exclusive discounts, and peace of mind knowing that your home’s heating, cooling, and water systems are in expert hands all season long.

Tankless Water Heater Repairs

When your tankless system falters, you need a quick, reliable solution to avoid lengthy disruptions to daily life.

Our repair services encompass everything from minor part replacements to more complex diagnostic troubleshooting.

We’ll identify the root cause of the issue and provide expert guidance on the best course of action—whether that’s a component swap, a thorough system flush, or an electrical adjustment.

With our around-the-clock emergency availability, you can rely on AirZone to restore your hot water supply swiftly and safely.

Tankless Water Heater Financing

At AirZone HVAC Services, we believe that upgrading to a high-efficiency tankless water heater shouldn’t be limited by upfront costs. That’s why we offer flexible financing options designed to accommodate a wide range of budgets.

Whether you’re looking for a low monthly payment or a deferred payment plan, we’ll guide you through each choice and handle the paperwork so you can focus on the benefits of your new system.

By spreading out the investment, you can enjoy continuous hot water and reduced energy bills without feeling the financial strain of a lump-sum payment.

Choosing the Right Tankless Water Heater

Selecting the perfect tankless heater for your home requires careful consideration of several factors:

Fuel Source: You can choose either gas or electric tankless models. Gas-powered units typically offer higher flow rates, making them ideal for larger households. Electric models, on the other hand, can be easier to install and may require lower upfront costs, though they sometimes have a lower hot water output.
Flow Rate: Tankless units are rated by how many gallons per minute (GPM) they can produce. Consider your household’s peak usage. For example, if you often run a dishwasher, washing machine, and shower simultaneously, you need a higher GPM model.
Energy Efficiency Rating: Look for models with a high Energy Factor (EF) or Uniform Energy Factor (UEF). These ratings indicate how much of the input energy is converted to hot water output. A higher rating means better efficiency and lower utility costs.
Budget: While tankless models can cost more upfront, many homeowners see long-term savings in energy bills and maintenance costs. It’s also worth noting that there may be rebates or incentives in Ottawa for installing high-efficiency systems.

Why Switch to a Tankless Water Heater

On-Demand Hot Water

Traditional tank water heaters hold a finite amount of hot water, which can run out quickly during peak usage. A tankless model heats water the moment you need it, providing an almost endless supply of hot water. This on-demand approach means you can jump into a hot shower right after the laundry finishes, without worrying about running out of hot water.

Energy Efficiency

Tank water heaters continuously heat and store hot water, consuming energy around the clock. By contrast, tankless units heat water only when you need it, resulting in lower energy bills over time. Many Ottawa homeowners notice a tangible reduction in monthly utility costs after making the switch.

Longer Lifespan

A typical tank water heater may last around 10 years, while a quality tankless heater can often serve you for 15–20 years with proper maintenance. Although the upfront cost can be higher, the extended service life usually offsets this initial investment.

Space Saving

Tankless systems are compact and can be wall-mounted, saving you precious floor space. Instead of dedicating an entire utility closet to a large tank, you can enjoy a more streamlined setup that easily fits into smaller areas or closets.

Cleaner Water

Traditional tanks can accumulate rust and mineral scale over time, which can affect your home’s water quality. Tankless heaters bypass this issue by operating without stored water, ensuring that your water remains fresh and clean.

Eco-Friendly Operation

Tankless water heaters not only cut your energy bills but also reduce your home’s environmental impact. By using less fuel and emitting fewer greenhouse gases, these systems help lower your carbon footprint while still delivering the reliable hot water you depend on. If environmental sustainability is a priority for you and your family, a tankless unit can be a smart, responsible choice.

Our Tankless Water Heater Services

At AirZone HVAC Services, we take a personalized approach to tankless water heater installation in the Ottawa area. We’re here to help you choose the best system for your specific needs and ensure you’re satisfied with your investment for years to come.

Assessment & Consultation: Our expert technicians will review your home’s layout, evaluate your household’s hot water requirements, and recommend a unit that matches your daily demands—whether you’re in a small single-family home, duplex, or large property.
Professional Installation: Our team installs your tankless heater according to the highest industry standards, ensuring optimal performance and efficiency. We also test the system to confirm consistent hot water temperatures and verify that it meets local building codes and safety guidelines.
Maintenance & Repairs: Proper maintenance is the key to maximizing the lifespan of your new system. We offer regular checkups that include flushing out mineral deposits, inspecting burners, and calibrating controls. If a repair is needed, our knowledgeable technicians can promptly restore your hot water service.
24/7 Customer Support: Hot water is essential to daily life. That’s why we provide emergency support around the clock, giving you peace of mind when you need it most.

Ready to Upgrade? Contact Us Today!

A tankless water heater can improve your quality of life by providing continuous hot water, lowering monthly utility bills, and saving valuable space. At AirZone HVAC Services, we’re ready to guide you through the process—from helping you select the right model to ensuring a seamless installation.

Get in touch with our Ottawa-based team today to discover the best tankless system for your home.

174 Colonnade Rd #27 Ottawa, ON K2E 7J5