2731-6116 Québec inc.
Septic systemsWells and water pumps
Call · 418 248-3002Licensed contractors in Montmagny
RBQ data dated November 3, 2026: 65 companies active in Montmagny. 45 (69%) have held their licence for 10 years or more, the oldest since 1984; 2 got theirs in the last 90 days. Choose a trade.
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All companies
R. Beaumont & Fils Inc.
Wells and water pumps
Call · 418 248-6160J. Noël inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 418 291-8621Construction Proulx et Quirion inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-9277Corriveau Entrepreneur Electricien inc
Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 418 248-89929144-0792 Québec inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 418 234-1360Terrassement Giguère inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 418 241-9607Les Constructions TD Paradis inc.
Renovation, construction and general workNew home builders
Call · 418 241-1641Les entreprises JRMorin inc.
Renovation, construction and general workNew home buildersSeptic systemsWells and water pumps
Call · 418 248-0937Gestion Gilbert Mercier inc.
Specialty contractors
Call · 418 241-27749171-5441 Québec Inc.
PaintersSpecialty contractors
Call · 418 248-4722Les Entreprises J.F.E. inc.
Septic systems
Call · 418 234-65549278-8892 Québec inc.
Specialty contractors
Call · 418 575-0283Roy Rénovation inc.
Heating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 576-2686Les Rénovations Jimmy Caron Inc.
Renovation, construction and general work
Call · 418 248-0671Chapel Construction inc.
Renovation, construction and general work
Call · 418 997-80869215-7379 Québec inc
Renovation, construction and general work
Call · 819 388-88419016-7826 Quebec Inc.
Call · 418 241-6045Plomberie Bonneau et fils inc.
Plumbers
Call · 418 291-99029248-5093 Québec inc.
ElectriciansHeating, ventilation and air conditioning
Call · 418 248-2468Martin Mercier inc.
Renovation, construction and general workSeptic systems
Call · 418 248-2300Lorendo inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-0401René Samson Inc.
ElectriciansPlumbersHeating, ventilation and air conditioning
Call · 418 248-0210Cytech Corbin inc.
ElectriciansHeating, ventilation and air conditioning
Call · 418 248-2396Acier Fortin Inc.
Specialty contractors
Call · 418 410-0111Rolland Mathurin inc.
Specialty contractors
Call · 418 248-3863Électricité Leblanc inc.
Electricians
Call · 418 248-3355Excavation Léandre Chabot inc.
Renovation, construction and general workSeptic systems
Call · 418 248-18669164-2405 Québec inc.
Septic systemsWells and water pumps
Call · 418 248-0937FIBTEK Solution inc.
Specialty contractors
Call · 418 248-8503Construction André Deschênes inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 418 248-0309H2O Gaudreault inc.
Plumbers
Call · 418 234-4136Les Forages Denis Proulx inc.
Concrete and foundationsWells and water pumps
Call · 418 248-2251Constructions Métal Moro inc.
Call · 418 248-10189330-8146 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 418 248-23969269-6657 québec inc
Specialty contractors
Call · 418 248-9564Métal Moro inc.
Call · 418 248-101811052420 Canada Ltée
Renovation, construction and general workHeating, ventilation and air conditioning
Call · 418 234-0327Montel Inc.
Call · 418 248-0235Maisons Laprise Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-0401Contractors in Montmagny at a glance
Montmagny (region: Chaudière-Appalaches) has 65 companies with an active RBQ licence as of November 3, 2026. The most common trades: renovation, construction and general work (29), heating, ventilation and air conditioning (23) and septic systems (14).
Montmagny ranks 8th of 134 cities in the Chaudière-Appalaches region for the number of licensed contractors.
65 companies have a published phone number and 45 have held their licence for 10 years or more.
Homes in Montmagny (2021 Census)
5,460households in a private dwelling
68%of dwellings built before 1981including 38% before 1961
57%of households own their home
52%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 Montmagny
- Avoid paying a large deposit before work starts, especially in cash.
- Ask for at least two or three written quotes and compare the description of the work, not just the price.
- The RBQ licence number must appear on the quote, the contract and the invoice.
Other cities in the Chaudière-Appalaches region
Lévis 807Saint-Georges 251Thetford Mines 149Sainte-Marie 133Saint-Lambert-de-Lauzon 90Saint-Apollinaire 87Beauceville 72Saint-Henri 64Saint-Joseph-de-Beauce 50Saint-Elzéar 50Saint-Côme–Linière 49Saint-Éphrem-de-Beauce 47