Notre-Dame-de-l'Île-Perrot: houses, semis and condos
Notre-Dame-de-l'Île-Perrot is part of the Vaudreuil-Soulanges RCM, west of the island of Montréal. Single-family homes, semi-detached houses and newer condos dominate. A wall-mounted heat pump is often enough for an open-plan space; a multi-storey house benefits from a multi-zone system, and a house with ducts from a central heat pump. Near the Lake Saint-Louis, summer humidity is often very noticeable: a heat pump with a good dehumidification mode makes a difference. Our teams come from our Montréal office, about 35 km away, and also work in nearby towns: Pointe-des-Cascades, L'Île-Perrot, Pincourt and Terrasse-Vaudreuil.
Notre-Dame-de-l'Île-Perrot by the numbers: the 2021 Census
In the 2021 Census, Notre-Dame-de-l'Île-Perrot had 11,427 residents (up 7.3% since 2016) on 28.1 km², or 407 people per km². Of 4,070 occupied dwellings, 95% are single-detached houses. 26% of homes were built before 1981 and 32% since 2001; 96% of households own their home. With mostly single-detached houses, the choice is usually between a wall-mounted heat pump, a multi-zone system for multi-storey homes and a central heat pump when the house already has ducts. Source: Statistics Canada, 2021 Census of Population.
What our 2 jobs in Notre-Dame-de-l'Île-Perrot taught us
Since October 2026, we have published 2 air conditioning job reports in Notre-Dame-de-l'Île-Perrot: 2 installations. Brand installed: Midea and Fujitsu. To give you a better idea of our work, the gallery above also shows recent jobs from nearby towns.
Where to install the outdoor unit in Notre-Dame-de-l'Île-Perrot
In Notre-Dame-de-l'Île-Perrot, where 95% of homes are single-detached houses, the outdoor unit usually sits on a raised ground pad or a wall bracket at the side or back of the house. We keep it above the snow, away from neighbours' windows, and respect the setbacks set by the municipality. Before installing, see our page on permits and bylaws in Notre-Dame-de-l'Île-Perrot.
Humid summers, cold winters: choosing the right capacity
In Notre-Dame-de-l'Île-Perrot, as everywhere in Greater Montréal, summers can be hot and humid and winters harsh. A unit that is too small can't keep up during heat waves; one that is too big cycles on and off without drying the air properly. That's why we measure rooms, windows and insulation before recommending a capacity. A cold-climate heat pump also keeps heating efficiently in winter.
Repair, maintain, replace
Our refrigeration technicians repair all brands, including ones we did not install. A spring maintenance visit, before the heat arrives, keeps efficiency and air quality up. And when an old unit costs more to repair than to replace, we tell you plainly, with the price explained before any work.
