MD Climatisation

Services

Sales & installations

We understand the importance of a comfortable and energy-efficient indoor climate for your home. Our dedicated team specializes in the sales and installation of high-quality air conditioning and heating systems, ensuring your needs are met efficiently and professionally.

Get a quote514-403-2323

AUX outdoor unit against a stone and siding wall, on a gravel base

What we do

  • Customized solutions

    We are here to advise and guide you in choosing the ideal air conditioning and heating system for your home. Each installation is tailored to your preferences, space size, and budget considerations.

  • Quality products

    We partner with the most reputable manufacturers in the industry, allowing us to offer superior air conditioning and heating products known for their energy efficiency and durability.

  • Professional installation

    Our team of qualified technicians ensures professional installation, adhering to the highest industry standards. We make sure your system operates optimally from day one.

  • Long-term savings

    Our systems are designed to be energy-efficient, leading to long-term savings on your energy bills. We are committed to maximizing the energy efficiency of your new system.

Our manufacturers

Our work

  • Air handler installation
  • Outdoor unit installation
  • Two units on a corner
  • Wall-mounted outdoor units
  • Rooftop installation

Frequently asked questions

Another question? Call us at 514-403-2323

How much does it cost to install a heat pump?

The price depends on the type of unit (wall-mounted or central), its capacity, how many rooms it covers and the state of any ductwork. Part of it can be covered by LogisVert (see the Government programs page). The only real price is a quote at your home: ask for yours.

Will a heat pump keep my house warm in a Quebec winter?

A heat pump certified “cold climate” keeps heating down to about −20 °C, some models lower still, but its output drops in deep cold. That’s why a backup (baseboards, a furnace) is almost always kept for the coldest days. We choose the unit for your house. Call us to talk it through.

Wall-mounted heat pump, central heat pump or furnace: which should I choose?

If the house already has ducts, a central heat pump (often paired with a furnace) heats and cools every room. Without ducts, a wall-mounted heat pump, or a multi-zone one for several rooms, is simpler to install. A gas or electric furnace remains a good backup in deep cold. We advise you once we’ve seen the house: ask for a quote.

What warranty comes with a new heat pump or air conditioner?

Since October 5, 2026, Quebec’s Consumer Protection Act gives new heat pumps and air conditioners bought or leased from a merchant a free 6-year warranty of good working order, counted from delivery. It applies when both the contract (signed or deposit paid) and the installation come on or after October 5, 2026; jobs signed or started before then are not covered. During those 6 years, the merchant or the manufacturer, whichever you choose, must repair the unit for free, parts and labour included. Normal maintenance and damage from abusive use are not covered, and a call for a unit that works but was mishandled is billed as usual. Furnaces and water heaters are not covered by this warranty.

Do I need a permit to install an outdoor heat pump?

It depends on the city or borough: in Montreal, some boroughs require no permit and others do, several forbid the outdoor unit in the front yard, and most set a distance from the lot lines. West Island cities have their own rules, and in a condo you need the syndicate’s approval. It’s up to you to get these approvals from the city and, in a condo, the syndicate. Call us.

West Island’s trusted HVAC company, serving Greater Montreal as well

HVAC contractors in the West Island and Montreal, we provide installation, repair, and maintenance services for air conditioners, heat pumps, and heating systems. Enhance your comfort with energy-efficient solutions for residential and commercial spaces.

  • Area served
  • Outside our area: extra travel fees apply

Get a quote514-403-2323