Mini Split Air Conditioners in Ottawa
Efficient Cooling Without Ductwork – Also Known as Mini Splits or Ductless AC Systems
Why Homeowners in Ottawa Love Mini Split Air Conditioning
Mini split air conditioners — often called ductless systems — are the ideal solution for Ottawa homes without existing ductwork. Whether you’re cooling a single room, a heritage home, or a modern addition, these systems deliver efficient, reliable comfort without major renovations.
At AirZone HVAC Services, we specialize in the installation and service of premium mini split systems. Our certified, in-house technicians have deep experience with Ottawa’s housing styles and climate, and we make sure your system is installed to deliver maximum performance — and qualify for all applicable rebates.
We carry a handpicked selection of ductless split systems from trusted manufacturers known for reliable performance in Canada’s climate. Every system recommendation is based on your home layout, comfort goals, and long-term energy efficiency.
Whether you’re looking to cool just one room or your entire home with a zoned system, we’ll help you find the perfect fit. Our mini splits offer year-round comfort, ultra-quiet operation, and smart features like remote or app-based control.
Is a Mini Split Air Conditioner Right for Your Ottawa Home?
Mini split systems — also known as ductless air conditioners — are a perfect fit for homes without existing ductwork. They’re especially popular in established Ottawa neighbourhoods like the Glebe, Centretown, and Sandy Hill, where older construction makes traditional HVAC retrofits costly or impractical.
With flexible single-zone and multi-zone options, mini splits allow you to cool specific rooms like bedrooms, additions, or upper floors — all with independent temperature control. Think of it like a range hood above your stove: it targets comfort exactly where you need it, without affecting the rest of your home.
Mini Split vs. Central Air? We’ll Help You Decide!
| Mini Split | Central AC |
|---|---|
| Zoned control | One thermostat |
| No ductwork needed | Requires full ducting |
| Higher efficiency | Moderate efficiency |
| Quiet operation | Louder fan/blower |
Ottawa’s Trusted Experts in Ductless Cooling
Popular Mini Split Air Conditioners Chosen by Ottawa Homeowners
We offer a handpicked selection of mini split air conditioners trusted by homeowners across Ottawa. These systems combine high efficiency, quiet performance, and year-round comfort — all tailored to perform in Canada’s climate. Whether you’re cooling one room or your entire home, we’ll help you choose the right mini split system to match your space, budget, and comfort goals.
Moovair Ductless (Multi Moov)+(M Series)
Moovair is a product that has been tailored for the Canadian environment! Manufactured by midea and distributed by the Master Groupe, this product line provides incredible performance with an attractive price point. The multi moov ductless line offers hundreds of
Mitsubishi Standard Ductless Heat Pumps (M Series)
The Mitsubishi line of standard ductless heat pumps offers unparalleled reliability, functionality and technology. Often regarded as the pinnacle in heat pump technology, Mitsubishi has been an industry leader for decades. The standard heat pumps offer heating capacities down to
Lennox MLB
A ductless heat pump from Lennox that can deliver perfect cooling in the summer and flawless heating in the winter. With a variable speed compressor, this unit can ramp up and down in 1% increments, meaning it is always delivering
Mitsubishi Hyper Heat and Hyper Heat PLUS
The Mitsubishi hyper heat is a versatile heating and cooling system that can be installed on nearly any home. With ductless options available that can produce heat down to -30C and the flexibility of 2-8 indoor heads, Mitsubishi hyper heat
Stop Talking About the Hottest Room in the House
We specialize in custom ductless cooling systems designed to target hard-to-cool spaces with precision. From sunrooms to second floors, our units deliver quiet, efficient comfort exactly where you need it — no more relying on noisy window units or clunky portable ACs.
The Right Ductless Cooling Product Makes All the Difference
At AirZone HVAC Services, we offer a wide selection of ductless mini splits that blend performance with style. Choose from sleek wall-mounted options or innovative models like the picture frame unit — a functional cooling system that doubles as personalized home décor.
How Much Does a Mini Split Air Conditioner Cost in Ottawa?
Mini split air conditioner costs in Ottawa vary based on system size, number of zones, and whether you choose a cooling-only unit or a year-round heat pump.
On average, single-zone systems range from $2,500 to $4,000, while multi-zone setups for two or more rooms typically cost $3,500 to $7,000. High-efficiency cold-climate systems with three or more indoor units can range from $8,500 to $20,000+, depending on layout and product tier.
AirZone HVAC Services offers free consultations and helps you qualify for available rebates — including the Canada Greener Homes Grant, which can cover thousands in eligible upgrade costs. Our team will ensure you get the best value with a system that’s right for your home and your budget.
Cool Your Garage — The Smart Way to Stay Comfortable
Your garage doesn’t have to be the hottest (or most humid) space in your home. A mini split air conditioner is the ideal solution for transforming garages, workshops, or home gyms into comfortable, usable spaces all summer long — and even year-round with a heat pump option.
Whether you’re tackling DIY projects, protecting valuable tools from moisture damage, or hosting friends for a get-together, a mini split system provides precise temperature and humidity control without the noise or bulk of a window unit. Say goodbye to musty smells, heat build-up, and sticky air — and hello to consistent comfort.
At AirZone HVAC Services, we custom-design garage mini split systems for Ottawa homeowners. Choose from cooling-only units or cold-climate heat pumps for full-season performance — all professionally installed and rebate-eligible where applicable.
Ductless Mini Split FAQs for Ottawa Homeowners
Are ductless mini split air conditioners loud?
No — ductless systems are among the quietest HVAC options on the market. Most indoor units operate between 19–22 decibels (about the volume of a whisper), while outdoor units typically range from 45–60 decibels, which is quieter than standard central AC systems. Keep in mind that if your system includes a condensate pump, that pump may be louder than the actual fan.
How much does a ductless mini split cost in Ottawa?
Pricing depends on the number of zones, system size, and performance level. As of 2024–2025, here are typical Ottawa ranges:
Single-zone cooling-only system: $2,500–$4,000
Two-zone heating/cooling system: $5,000–$10,000
Three to four-zone high-performance systems: $8,500–$20,000+
We offer free quotes and help homeowners access rebates through programs like the Greener Homes Grant.
Can a ductless mini split system provide both heating and cooling?
Yes. Most modern ductless systems installed in Ottawa are heat pumps, meaning they deliver both heating and cooling. Single-zone units may be cooling-only, but as soon as you install multiple indoor heads, the system almost always functions as a heat pump by design.
What are the advantages of ductless AC compared to central air?
Ductless systems are more energy efficient, whisper quiet, and require no ductwork. They allow for zoned temperature control, meaning you can cool or heat only the rooms you use — and at different set points. This makes them perfect for older homes, additions, or areas with inconsistent comfort levels.
What kind of maintenance does a ductless system require?
Regular maintenance is simple but essential. Homeowners should clean the washable filters every 1–3 months depending on usage and indoor air quality. We also recommend annual professional service to check refrigerant levels, drainage, and system efficiency — especially before Ottawa’s peak heating or cooling seasons.
Why is my ductless mini split leaking water?
The most common causes of leaks are clogged drain lines or frozen coils due to dirty filters. When airflow is restricted, condensation builds up and can back up into the indoor unit. Regular filter cleaning and scheduling professional maintenance will prevent most leak-related issues.
Are ductless systems eligible for rebates in Ottawa?
Yes. Many of our ductless heat pump systems qualify for Greener Homes rebates, which can cover a large portion of your project cost — sometimes even the full amount. We’ll help you determine eligibility and handle the paperwork.
Can I install a ductless air conditioner in my garage or workshop?
Absolutely. Ductless systems are ideal for garages, home gyms, workshops, or any space without ductwork. They control both temperature and humidity, helping protect tools and equipment while keeping the space comfortable year-round.
Get a Free Quote for Your Mini Split System
Fast, no-pressure estimates from Ottawa’s ductless cooling experts. Backed by rebates, expert installation, and trusted local service.