
Heating & air conditioning services in Lachine
Heating, cooling and ventilation for homes and businesses in Lachine, by our own licensed technicians.
Rated 4.5 out of 5 from 1,221 Google reviewsJCD in Lachine
Housing in Lachine is mostly small apartment buildings: in the 2016 census, 52.6% of occupied homes were apartments in buildings under five storeys and 16.9% were in duplexes. Industry is a big part of the picture too. The borough says industrial land covers about half its territory, in three zones. JCD serves Lachine homes and businesses with furnace, heat pump and AC repair and installation, ductless systems, maintenance plans and commercial rooftop units, with emergency service 24/7.
Lachine sector · Lachine
Homes and buildings in Lachine
Detached houses were 14.2% of Lachine's occupied homes in the 2016 census, and 44.4% of all homes were built in 1960 or earlier. In 2021, 58.2% of households rented. Plexes and walk-ups typically have one system per unit, which suits ductless heat pumps and per-unit furnace repair. Detached houses are the homes most likely to have ducts for a central furnace or a ducted heat pump.
- 52.6% of homes are small apartment buildings 2016 Census
- 44.4% of homes built 1960 or earlier 2016 Census
- 58.2% of households rent 2021 Census
- 20,925 occupied homes 2021 Census
Source: Statistics Canada, 2016 Census (via Ville de Montréal); Statistics Canada, 2021 Census (via Ville de Montréal).
Before an outdoor unit goes in
Lachine says its zoning bylaw is being completely rewritten, and it sends questions about installations to its permit counter (514 639-2140). We found no outdoor-unit distances or noise limits published for the borough. Check the permit with the borough before installation; we size and place the unit to meet it.
Service in Lachine
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Same-day emergency service
Call 514-696-4629 to arrange a same-day emergency service call.
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Emergency service · 24/7
Heating and cooling repairs, including nights, weekends and statutory holidays.
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Office hours
Monday to Friday: 7:00 a.m. to 5:00 p.m.
Saturday, Sunday and statutory holidays: Emergency service only. -
Service charges
We confirm service charges when you book, including any applicable after-hours rates. After diagnosis, we explain the recommended repairs and pricing for your approval before repair work begins.
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Outdoor unit placement
We assess the location, access and applicable local installation requirements before recommending where to install your outdoor unit.
Helpful information when you call If available, have your equipment’s model and serial number ready, along with a brief description of the problem.
We also serve, nearby
8 neighbouring municipalities
What we do in Lachine
Heating, cooling and ventilation services in Lachine.


