Réfrigération & climatisation Luc Therrien inc.
Heating, ventilation and air conditioning
Call · 450 777-3933RBQ data dated November 3, 2026: 62 companies active in Granby for heating, ventilation or air conditioning work. 40 (65%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.

Heating, ventilation and air conditioning
Call · 450 777-3933Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 378-2301Renovation, construction and general workPlumbersHeating, ventilation and air conditioningWells and water pumps
Call · 450 777-2727Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 372-8943Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 991-1704Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
Call · 450 994-6664Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 405-8950Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 360-4676Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 375-6495Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 777-2288Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 531-0365Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 378-9600Heating, ventilation and air conditioning
Call · 450 378-4241Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 567-4911Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 578-6905Heating, ventilation and air conditioning
Call · 450 375-0330Heating, ventilation and air conditioning
Call · 450 375-0521Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 777-3882Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 522-7241PlumbersHeating, ventilation and air conditioning
Call · 450 372-2142Heating, ventilation and air conditioning
Call · 450 777-5559Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonrySeptic systemsWells and water pumps
Call · 450 522-5968PlumbersHeating, ventilation and air conditioning
Call · 450 776-6569Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systemsWells and water pumps
Call · 450 830-7366Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 372-9223Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 514 493-2900Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 372-2521Heating, ventilation and air conditioning
Call · 450 955-0844Heating, ventilation and air conditioning
Call · 450 378-3738Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 372-3973Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 777-3980PlumbersHeating, ventilation and air conditioning
Call · 450 372-0183Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 776-2676Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 531-3716Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 992-1309Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 450 372-4853Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 955-3118Heating, ventilation and air conditioning
Call · 450 531-8880Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 514 820-7277Sherbrooke 154Magog 22Cowansville 16Bromont 16Coaticook 12Cookshire-Eaton 10Shefford 9Lac-Brome 9Farnham 8Eastman 7Lac-Mégantic 6Orford 6
Looking for a heating and cooling contractor in Granby? 15 of the 62 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (38), wood stoves and fireplaces (34) and plumbers (12).
In the Estrie region, 499 companies work in this trade across 78 cities; Granby has 62 of them (2nd).
On this page: Renovation permits in Granby
Useful guides: Space heater safety: electric heaters and ethanol fireplaces · Air exchanger maintenance: filters, core and winter care · Heat pump in winter: settings, defrost and maintenance
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Heating, ventilation and air conditioning in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
According to the City of Granby’s information sheet, a building permit is required to build, enlarge or alter (renovate, modify) a main building. Several kinds of work do not need one, for example painting, flooring, electrical work, minor roof repairs, insulating attics and exterior walls, replacing taps or the heating system, or installing a foundation drain; the standards still apply. You apply online.
Official pages: “Work with or without a permit” sheet (in French) ↗ · Permits, certificates and declarations (in French) ↗ · Printable checklist before you sign