Licensed contractors in Sainte-Catherine
RBQ data dated November 3, 2026: 119 companies active in Sainte-Catherine. 39 (33%) have held their licence for 10 years or more, the oldest since 1984; 4 got theirs in the last 90 days. Nearest towns: Candiac (158), La Prairie (137) and Brossard (370). Choose a trade.
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All companies
Piscines Caravelle SM3 inc.
Specialty contractors
Call · 450 632-0466Toitures Rémi Gagné Inc.
RoofersSpecialty contractors
Call · 450 638-6016Gestion Patrick Morris inc.
Renovation, construction and general work
Call · 514 239-9685Installation S. F. Plus inc.
Specialty contractors
Call · 514 266-11382854-6091 Québec inc.
Call · 450 635-5195Gesfab Inc.
Call · 514 409-5362Acier d'Armature Vimada inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 633-9000Merlin automation inc.
Electricians
Call · 450 632-65789337-2928 Québec inc.
Specialty contractors
Call · 514 688-6656Sylvain Plante chauffage inc.
Heating, ventilation and air conditioning
Call · 450 638-7115Toiture Rive-Sud inc.
RoofersSpecialty contractors
Call · 450 638-7330Finition Intérieure A. Perreault inc.
Specialty contractors
Call · 514 238-64679216-5364 Québec inc.
Specialty contractors
Call · 514 992-9252Plomberie modèle P. R. inc.
Plumbers
Call · 450 632-8930Omni Rail inc.
Call · 514 368-5515ADS Signalisation inc.
Renovation, construction and general work
Call · 450 279-6021Ventilation Lacroix inc.
Heating, ventilation and air conditioning
Call · 450 632-4480Les Excavations Robin P. Ltée
Septic systemsWells and water pumps
Call · 514 365-7462Groupe X-cellence Construction inc.
Specialty contractors
Call · 514 962-5119L.B.Maçonnerie
Specialty contractors
Call · 514 895-8656Les industries Thermo Plus inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 638-7571Béton Hébert inc.
Concrete and foundations
Call · 450 874-12669178-2235 Québec inc.
Renovation, construction and general work
Call · 514 494-6759Les entreprises Mario Roy inc.
Plumbers
Call · 450 632-9435Excavation MF inc.
Renovation, construction and general workNew home buildersSeptic systemsWells and water pumps
Call · 450 638-8660Construction Denis Leblanc inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 450 632-5719D & P Marchand (1989) inc.
Renovation, construction and general work
Call · 450 638-2026Industries Elira Inc.
Renovation, construction and general work
Call · 450 638-46949300-3176 Québec Inc.
Call · 450 724-3370Couvreur RB Proulx inc.
RoofersConcrete and foundations
Call · 514 937-8381Groupe Picotte inc.
Renovation, construction and general work
Call · 450 460-2727Services Environnementaux Clean Harbors Québec inc.
Specialty contractors
Call · 450 632-6640Matrix Rénovation Inc.
Specialty contractors
Call · 438 870-70439323-1348 Québec inc.
Plumbers
Call · 514 484-2211Réalisations MBN Inc.
Septic systemsWells and water pumps
Call · 450 638-5576Bernard Desautels électrique (1979) ltée
Electricians
Call · 450 632-6578Chauffage Martin Pinsonneault inc.
ElectriciansPlumbersHeating, ventilation and air conditioning
Call · 450 638-7132Contractors in Sainte-Catherine at a glance
Sainte-Catherine (region: Montérégie) has 119 companies with an active RBQ licence as of November 3, 2026. The most common trades: renovation, construction and general work (41), heating, ventilation and air conditioning (14) and plumbers (9).
Sainte-Catherine ranks 22nd of 157 cities in the Montérégie region for the number of licensed contractors.
119 companies have a published phone number and 39 have held their licence for 10 years or more.
Homes in Sainte-Catherine (2021 Census)
6,910households in a private dwelling
28%of dwellings built before 1981including 4% before 1961
73%of households own their home
55%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Tips for choosing a contractor in Sainte-Catherine
- Ask whether the company will use subcontractors: each of them needs its own licence.
- Check the licence status in the RBQ's official register on the day you sign.
- For larger jobs, insist on a written contract that sets out the price, the schedule and the payment terms.
Nearby in Greater Montréal
Montréal 6,196Candiac 158La Prairie 137Brossard 370Châteauguay 246Longueuil 1,015Pointe-Claire 106Dollard-des-Ormeaux 152Laval 2,671Chambly 193Saint-Bruno-de-Montarville 146