Sale, installation and maintenance
of air conditioning systems
in Montreal and the surrounding area

Request for quotation

The right temperature, quite simply

When the heat sets in or the air isn't circulating properly, every room becomes a challenge. MAR Climatisation offers wall-mounted and central systems designed to fit perfectly into your daily life, with personalized, precise service and an installer who is involved from start to finish.

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About Us

At MAR Climatisation, we firmly believe that tomorrow's comfort should not come at the expense of the planet. Specializing in heating, air conditioning, and energy efficiency, we are committed to providing sustainable, high-performance, and environmentally friendly solutions every day.

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Our Mission

Our mission is clear: to reduce the energy footprint of buildings by offering our customers heating and air conditioning systems that are efficient, smart, and eco-friendly. We support our customers in their energy transition by combining technological innovation and technical expertise.

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Our Values

  • Environmental Commitment

    We place energy consumption reduction and the fight against global warming at the heart of all our decisions.

  • Quality & Reliability

    Each installation is designed to last, perform and meet the highest quality standards.

  • Proximity & Transparency

    We work hand in hand with our customers, in complete transparency, to offer them solutions tailored to their real needs.

  • Responsible Innovation

    We are constantly on the lookout for the latest technological innovations, as long as they serve a sustainable vision of thermal comfort.

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Our Promise

Acting responsibly, advising honestly, installing rigorously. Because our customers' comfort is only worthwhile if it respects our common future.



We don't just install equipment.

We are helping to build a cleaner, fairer and more conscious energy future.

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Sales and Installation of Central and Wall-Mounted Systems

We offer high-performance wall-mounted and central systems tailored to your residential needs. We are proud to offer GREE products, recognized worldwide for their energy efficiency and durability.

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Repair of Central and Wall-Mounted Systems

Is your air conditioner showing signs of weakness? We respond quickly and efficiently.

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Cleaning of Central and Wall-Mounted Systems

Regular maintenance extends the life of your system and optimizes its performance.

Learn More
A black and white drawing of a circle on a white background.

Sales and Installation of Central and Wall-Mounted Systems

We offer high-performance wall-mounted and central systems tailored to your residential needs. We are proud to offer GREE products, recognized worldwide for their energy efficiency and durability.

Learn More
A black and white drawing of a hammer on a white background.

Repair of Central and Wall-Mounted Systems

Is your air conditioner showing signs of weakness? We respond quickly and efficiently.

Learn More
A black and white icon of a fence on a white background.

Cleaning of Central and Wall-Mounted Systems

Regular maintenance extends the life of your system and optimizes its performance.

Learn More

Up to 10-year warranties on select models

Let the air in... worry-free

Service Areas

  • Montreal
  • Laval
  • North Shore (Sainte-Thérèse, Boisbriand)
  • St-Eustache
  • Longueuil
  • Brossard
  • Châteauguay
  • Vaudreuil

We Keep You Cool or Warm

At MAR Climatisation, every installation is guaranteed for up to 6 years depending on the range. Here, we don't delegate the essentials: from the quote to the last screw, the same professional takes care of everything. For air conditioning that delivers what it promises, with professionalism and consistency.

Contact MAR for hassle-free climate control

Call Us