An air conditioning unit or a heat pump? Which one is the best one to buy? The answer depends on your needs and deserves a thorough analysis.

Air conditioning

An air conditioner cools your house down during big summer heatwaves by creating cold air through regular vapour compression.

There are central air conditioning systems, and there are wall-mounted units. As air-con units only run for a few months a year, they have a pretty good lifespan. However, it does not help you save on heating bills.

Heat pump

A heat pump cools your house down over the summer but also heats it in the winter. As opposed to air-con units, which create cold air, heat pumps use hot and cold air transfer.

Like air conditioners, heat pumps come in central systems or mural units. Also, certain models come with multi-zone functions, which allow you to manage certain rooms or areas of the house independently.

Since they run for most of the year, heat pumps sometimes have a shorter lifespan than air conditioners. However, when used along with your regular heater, it helps you save on heating bills.


Many choose to buy an air conditioner, arguing that heat pumps are too expensive. This might have been true in the past, but today, heat pumps are priced nearly the same as air conditioners.

Additionally, thanks to the “Chauffez vert” program, you can be granted government support when purchasing a heat pump.

The “Renoclimat” program, on the other hand, allows you to receive funding when purchasing an Energy Star® approved heat pump.


Whether you choose an air conditioner or a heat pump, you must determine the BTU (British Thermal Unit) amount needed for your unit to give you the best performance.

An expert’s evaluation of your house’s surface area, the number of floors, the ceiling height, and the insulation quality is a necessary step in this process.

Central air conditioning systems and central heat pumps’ power usually ranges between 24 000 and 60 000 BTU. As for the wall-mounted air conditioner and wall-mounted heat pump, they typically run between 9 000 and 18 000 BTU. The multi-zone wall-mounted heat pump’ output, on the other hand, ranges from 18 000 to 36 000 BTU.


At MST, the installation process is ensured by experts specifically trained to work with the brands we carry. Each member of our team holds an operation license for their work field.

Installing your unit according to strict manufacturer guidelines ensures that your unit has a superior lifespan and optimal performance.

Additionally, our technicians can do routine maintenance on your unit when needed.

A well-informed decision

Before you decide on buying an air conditioner or heating unit, it is crucial to assess your needs and consider your options. Our showroom allows you to try out our different units to see their efficiency and better understand how they operate.

Contact MST for a free estimate. Your comfort is our priority.

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