Ductless Air Conditioning

Providing Heating and Cooling Solutions for your Home.

Ductless Air Conditioning

Ductless Air Conditioning

It's never been easier to control your Toronto, ON, home's temperature thanks to ductless air conditioning systems. These systems are also called mini split ductless air conditioners or ductless heat pumps, offering heating and cooling functions.

Many Toronto homeowners install ductless air conditioning units because of their efficiency and affordability. Before you make a decision on the best way to maintain comfort in your Ontario home, it's important to know how ductless systems heat and cool a home.

Ductless for Heating and Cooling

How does Ductless Air Conditioners heat a house?

Heat pumps use a refrigerant to transfer heat from one place to another. These refrigerants work well in hot, moderate and cold climates.

In the winter months of the year, the heat pump's refrigerant absorbs heat energy from the outdoor air. It can do this even if the temperature drops to an extremely cold level.

The heat energy from the outdoor air is transferred to the refrigerant and pumped into your home. The indoor unit's fan blows cool air from your home across the coil, which contains the warm, compressed refrigerant.

How does A Ductless Air Conditioning System Heat a Home?
How does a Ductless Air Conditioning System cool a home?

How does a Ductless Air Conditioning System cool a home?

In the summertime, the heat transfer cycle is reversed. The unit's reversing valve makes this possible. The indoor unit's coil functions as an evaporator and contain cold refrigerant.

As the fan blows warm air from your home across the cold coil, the temperature of the air drops. Moisture condenses out of the air as it cools.

The unit's condensate line collects this moisture and drains it into your home's wastewater system. The refrigerant absorbs the heat energy from your home's air. A pump pushes the warm refrigerant back to the outdoor unit, where it releases the heat energy to the outdoor air.

Ductless cooling systems are a greener alternative to central air conditioners that rely on ducts for air distribution.

Ductless Heating & Cooling Advantages

discover the distinct advantages of ductless heating and cooling systems. Ductless air conditioners save money, reduce electricity use and deliver more consistent comfort.

Easy Installation

Easy Installation

The installation process for mini-split ductless air conditioners is less disruptive than that of a central air conditioning system. If you're adding heating and cooling to a remodeled or newly finished area of your home, you'll have more design and installation options. Since no bulky ducts are needed, you'll have more usable space in your home.

Energy Efficienct

Energy Efficiency

Old, leaky ducts waste up to 30% of the cooled air produced by a traditional air conditioner. Mini-split ductless units don't waste all that energy. Ductless mini-splits are also more energy-efficient than window air conditioners, portable air conditioners or space heaters. It won't take long for your ductless air conditioning system to pay for itself because of your lower monthly electricity and natural gas bills.

Improved Air Quality

Cleaner Indoor Air

Ductless air conditioning systems and heat pumps improve your home's indoor air quality. With each heating or cooling cycle, the air passes through a filter. This filter traps particles, such as ash, oil droplets, vapors, soot, pollen, dust, dander and spores. With fewer particles and allergens in your home's air, you'll breathe easier. Fewer particles also means that your home will be cleaner. 

Smaller Carbon Footprint

Smaller Carbon Footprint

With a ductless mini-split air conditioner or heat pump, you don't have to heat or cool your entire home. One outdoor unit pairs with up to eight indoor units. Each indoor unit controls a specific zone in your home. If you're not using a zone, such as the secondary bedrooms, you don't have to heat or cool it. Each zone's temperature is controlled with a programmable or smart thermostat. You can also install an app on your phone to control the thermostats' settings. 

Customized Climate Control

Customized Climate Control

Perhaps you like a cool bedroom, but another household member likes their bedroom to be warmer. Ductless mini-splits keep everyone happy. You can set each zone to a different temperature. This customized climate control enhances everyone's comfort. 



Ducted or ductless, you can trust the quality of Mitsubishi Electric systems to deliver years of reliable comfort and satisfaction.

Home Efficiency Rebate


The Mr. Slim® MSY-Series A/C Mini Split Ductless that merges unobtrusive functioning with advanced technology with noiseless fans and compressors that operate quietly,  The Mr. Slim® MSY-Series integrates sophisticated engineering principles to maintain a cozy home environment, while safeguarding you against escalating energy costs. 

Home Efficiency Rebate

Mitsubishi MSZ GL

The Mitsubishi MSZ GL heat pump is designed to maintain exceptional heating even when temperatures are as low as -25°C. This heat pump, proficient in both heating and cooling, achieved by shifting heat between places. It's 40% more efficient than standard central air, elevating air quality while functioning quietly.

Home Efficiency Rebate

Mitsubishi MSZ FH

Crafted to provide top-notch heating performance, even when external temperatures descend to -25°C and lower. The heat pump, designed to both heat and cool, does this by relocating heat from one area to another. Its efficiency surpasses central air by up to 40%, enhancing air purity and operates more silently than the gentlest human whisper.

Home Efficiency Rebate


Zuba offers superior heating performance, standing its ground even amidst severely low external temperatures, courtesy of its unique and efficient Hyper-Heat Inverter technology. It maintains steady temperatures and ensures comfort while operating quietly. Zuba's eco-friendly technologies that significantly enhance efficiency.

Bosch Thermotechnology

Bosch Thermotechnology is renowned for their innovative designs, energy-saving concepts and environmental friendliness.

Home Efficiency Rebate

Inverter Ducted Split System

The Bosch Inverter Ducted Split (IDS) System is an energy-efficient solution that optimizes temperature control and reduces utility costs. It syncs with the existing thermostat to learn and maintain temperature preferences, while using sound-damping technology for quiet operation. 


Built on Willis Carrier’s invention of modern air conditioning in 1902, Carrier is a world leader in heating, air-conditioning and refrigeration solutions.

Home Efficiency Rebate

Comfort™ Series Air Conditioners

Engineered to deliver excellent heating performance even when the outdoor temperature plummets to -25°C and beyond. Heat pump is capable of both heating and cooling, it accomplishes this by transferring heat from one place to another. Up to 40% more efficient than central air, improves air quality and it's quieter than a human whisper.

Ductless Air Conditioning Near Me

Ductless Air Conditioning Near Me

Ductless air conditioning systems require one outdoor unit and one indoor unit. Each indoor unit is installed on a perimeter wall. The outdoor unit can be installed on the ground or roof. If you select a mini split ductless system, you'll have up to eight indoor units.

The layout of your home is the most important factor in the system's installation. When deciding which system to buy, consider your home's layout and room sizes. To make the most of your ductless air conditioner, you'll need to clean the indoor units' filters each month.

Our team at The Boiler Shoppe looks forward to assisting you with a ductless air conditioner installation or service. Request a Quote on a ductless air conditioning system for your Toronto home.

We're also available for ductless air conditioner repair and maintenance services in Toronto.

Satisfaction Guarantee

Satisfaction Guarantee

When you call The Boiler Shoppe, you'll always speak to a courteous team member who will put you in touch with a licensed, professional and knowledgeable technician. Our experienced technicians regularly attend industry seminars and factory training classes to keep up with changing technology and industry advances.