9326-2673 Québec inc.
Specialty contractors
Call · 450 546-4549Licensed contractors in Louiseville
In Louiseville, 47 companies are listed as active in RBQ data dated November 3, 2026. 23 (49%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days. Choose a trade.
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All companies
Construction Signature DG inc.
Renovation, construction and general work
Call · 819 698-9843Construction & Rénovation PV inc.
Renovation, construction and general workNew home builders
Call · 819 228-0838Revêtement Lafrenière (2019) inc.
Specialty contractors
Call · 819 609-1428Roger Bellemare & Fils Inc.
Specialty contractors
Call · 819 228-4275Serge Pichette électricien Inc
Electricians
Call · 819 228-1732Plomberie Roger Bellemare ltée
PlumbersHeating, ventilation and air conditioning
Call · 819 228-5078Claude Gosselin Tapis inc.
Specialty contractors
Call · 819 228-2817Démolition Servipro inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 384-1861Entreprises Denis Béland inc.
Electricians
Call · 819 228-9659Réparation JMPrimeau inc.
Renovation, construction and general work
Call · 450 421-55199050-5603 Québec inc.
Septic systemsWells and water pumps
Call · 819 228-2860Michel Lessard Fer Ornemental inc.
Specialty contractors
Call · 819 228-86989492-1236 Québec inc.
Renovation, construction and general work
Call · 819 996-1011Pavage Gravel Inc.
Septic systemsWells and water pumps
Call · 819 228-8275Construction RMP (2011) inc
Renovation, construction and general work
Call · 819 690-6241YLB Installation inc.
Specialty contractors
Call · 819 944-0603BFR Électrique inc.
Electricians
Call · 819 721-1444Béton Multi Plus inc.
Specialty contractors
Call · 819 996-03379525-8562 Québec inc.
Renovation, construction and general work
Call · 514 926-2145Ébénisterie Louiseville inc.
Specialty contractors
Call · 819 228-5527Noovo Construction inc.
Renovation, construction and general work
Call · 438 880-7553Les constructions Pelletier Cartier inc.
Renovation, construction and general workNew home buildersPlumbers
Call · 418 929-5051Construction Multi-ARM inc.
Renovation, construction and general work
Call · 819 383-9773Ébénisterie DSL inc.
Specialty contractors
Call · 819 721-1312Jean-Claude Lebrun électrique inc.
Electricians
Call · 819 228-91819218-2476 Québec Inc.
Specialty contractors
Call · 450 776-02319508-8621 Quebec inc.
Renovation, construction and general work
Call · 819 384-96129066-7353 Québec inc.
Specialty contractors
Call · 819 228-1476Habitation Évolution inc.
Renovation, construction and general work
Call · 819 609-7862Les Jumeaux Barrette Inc.
Specialty contractors
Call · 819 996-2206Fondations M.R. (1994) inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 819 697-5181Clément & Frère Ltée
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 819 228-27019442-5543 Québec inc.
Specialty contractors
Call · 819 347-5477Plomberie Alain Lampron inc.
Plumbers
Call · 819 228-8082Construction Dany Carpentier inc.
Renovation, construction and general work
Call · 819 228-9604CNS Sécurité inc.
Specialty contractors
Call · 819 296-2127Excavation Wendover inc.
Renovation, construction and general work
Call · 819 386-41089130-1655 Québec inc.
Specialty contractors
Call · 819 228-6068Alliance Lambert inc.
Renovation, construction and general workNew home builders
Call · 819 721-0420Contractors in Louiseville at a glance
As of November 3, 2026, 47 companies in Louiseville hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (19), heating, ventilation and air conditioning (5) and electricians (4).
Louiseville ranks 4th of 46 cities in the Mauricie region for the number of licensed contractors.
47 companies have a published phone number and 23 have held their licence for 10 years or more.
Homes in Louiseville (2021 Census)
3,655households in a private dwelling
64%of dwellings built before 1981including 29% before 1961
49%of households own their home
48%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 Louiseville
- For larger jobs, insist on a written contract that sets out the price, the schedule and the payment terms.
- Check the licence status in the RBQ's official register on the day you sign.
- Ask whether the company will use subcontractors: each of them needs its own licence.
Other cities in the Mauricie region
Trois-Rivières 602Shawinigan 212Notre-Dame-du-Mont-Carmel 51Saint-Étienne-des-Grès 45Saint-Boniface 45Saint-Maurice 42La Tuque 40Yamachiche 26Maskinongé 25Saint-Alexis-des-Monts 19Charette 18Champlain 16