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JCD Refrigeration
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The silver dome of Bonsecours Market on the Old Montreal waterfront
Central Montreal · RBQ 8108-4964-15

Heating & air conditioning services in Old Montreal

Heating, cooling and ventilation for homes and businesses in Old Montreal, by our own licensed technicians.

Rated 4.5 out of 5 from 1,221 Google reviews
24/7
Emergency service
Since 1994
Serving Greater Montreal

JCD in Old Montreal

Old Montreal is a declared heritage site, with stone buildings from the French and British periods next to Victorian and early 20th-century commercial buildings. Exterior changes can need the Minister of Culture's authorization, on top of the Ville-Marie permit. JCD repairs and installs ductless and ducted systems, heat pumps and rooftop units in Old Montreal, with placement planned around the heritage rules.

Central Montreal · Old Montreal

Homes and buildings in Old Montreal

Stone was the main material in the French period, much of the district was rebuilt after fires under British rule, and Victorian and early 20th-century buildings followed. Where a building has no yard, the roof or an interior courtyard may be the only place for an outdoor unit.

  • 1964 declared a heritage site

Source: Ville de Montréal.

Before an outdoor unit goes in

Old Montreal is in Ville-Marie: a permit is required, units are banned in a front yard and on a front balcony, and roof units sit back from the façade by twice their height. As a heritage site, exterior changes can also need the Minister of Culture's authorization (art. 64 of the heritage act). Check the permit with the borough before installation; we size and place the unit to meet it.

Service in Old Montreal

  • Same-day emergency service

    Call 514-696-4629 to arrange a same-day emergency service call.

  • Emergency service · 24/7

    Heating and cooling repairs, including nights, weekends and statutory holidays.

  • 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.

  • 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.

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514-696-4629

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Rated 4.5 out of 5 from 1,221 Google reviews
“Someone answered at 11pm, and a tech was in Pointe-Claire that night and invoiced exactly what he quoted on the phone.”
M. Lefebvre · Pointe-Claire · Jan 2026Read our Google reviews

We service all HVAC brands.

  • Lennox
  • Carrier
  • Trane
  • Fujitsu
  • Panasonic
  • York

Questions from Old Montreal

Estimate your heating costs Six questions and published Hydro-Québec and Énergir rates for an estimate of your heating costs. Estimate only. Open the estimator
JCD Refrigeration
RBQ 8108-4964-15
JCD Réfrigération Inc.
2296 Chemin St-François
Dorval, QC H9P 1K9
514-696-4629
Office hours
Monday to Friday: 7:00 a.m. to 5:00 p.m.
Emergency service
Seven days a week, including weekends and holidays.
514-696-4629
Emergency service: 24/7
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