Réfrigération & climatisation Luc Therrien inc.
Heating, ventilation and air conditioning
Call · 450 777-3933In Granby, 380 companies are listed as active in RBQ data dated November 3, 2026. 139 (37%) have held their licence for 10 years or more, the oldest since 1984; 14 got theirs in the last 90 days. Choose a trade.

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Heating, ventilation and air conditioning
Call · 450 777-3933Specialty contractors
Call · 450 777-1172Masonry
Call · 450 994-2162Renovation, 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 · 450 777-2727Specialty contractors
Call · 450 578-2420Renovation, 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 workSeptic systems
Call · 450 531-0430Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
Call · 450 994-6664Electricians
Call · 450 991-2844Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 405-8950Masonry
Call · 450 375-5518Renovation, construction and general workElectricians
Call · 450 375-3030Plumbers
Call · 450 378-2597Electricians
Call · 450 522-9424Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 360-4676Specialty contractors
Call · 450 378-0929Specialty contractors
Call · 450 372-3019Doors and windows
Call · 450 330-1788Renovation, 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 · 450 531-0365Wells and water pumps
Call · 450 378-3191Specialty contractors
Call · 450 375-3520Specialty contractors
Call · 450 531-1089RoofersSpecialty contractors
Call · 450 775-8399Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 378-9600Renovation, construction and general work
Call · 450 379-2088Heating, ventilation and air conditioning
Call · 450 378-4241Renovation, construction and general work
Call · 450 574-0874Renovation, construction and general workElectriciansPlumbersHeating, ventilation and air conditioning
Call · 514 567-4911Electricians
Call · 450 777-0581Renovation, construction and general work
Call · 514 777-1035Specialty contractors
Call · 450 375-4466Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 578-6905Heating, ventilation and air conditioning
Call · 450 375-0330As of November 3, 2026, 380 companies in Granby hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (144), heating, ventilation and air conditioning (62) and wood stoves and fireplaces (35).
Granby ranks 2nd of 114 cities in the Estrie region for the number of licensed contractors.
380 companies have a published phone number and 139 have held their licence for 10 years or more.
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
Sherbrooke 849Magog 186Bromont 97Cowansville 89Shefford 84Farnham 73Saint-Denis-de-Brompton 58Roxton Pond 53Lac-Brome 51Coaticook 49Saint-Alphonse-de-Granby 48Eastman 42