Escali-Pro inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 248-4646Licensed contractors in Montmagny
RBQ data dated November 4, 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
Lorendo inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-04012731-6116 Québec inc.
Septic systemsWells and water pumps
Call · 418 248-3002Construction Proulx et Quirion inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-9277Maisons Laprise Inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-04019016-7826 Quebec Inc.
Call · 418 241-6045Acier Fortin Inc.
Specialty contractors
Call · 418 410-0111Les Constructions Ginove inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundations
Call · 418 241-6030Les Entreprises Gilbert Cloutier inc.
Renovation, construction and general workSeptic systemsWells and water pumps
Call · 418 248-4763Martin Mercier inc.
Renovation, construction and general workSeptic systems
Call · 418 248-2300Alphonse Lamonde inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 418 241-16419248-5093 Québec inc.
ElectriciansHeating, ventilation and air conditioning
Call · 418 248-2468Toiture Allaire inc.
RoofersSpecialty contractors
Call · 418 234-2523Excavation Léandre Chabot inc.
Renovation, construction and general workSeptic systems
Call · 418 248-1866Électricité Leblanc inc.
Electricians
Call · 418 248-3355Construction Roger Landry inc
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-1485Groupe Corriveau EPC inc.
Renovation, construction and general workPlumbersHeating, ventilation and air conditioning
Call · 418 248-8992Jacques & Raynald Morin Inc.
Septic systemsWells and water pumps
Call · 418 248-0937Terrassements Joncas Et Frères inc.
Septic systemsWells and water pumps
Call · 418 248-25859330-8146 Québec inc.
PlumbersHeating, ventilation and air conditioning
Call · 418 248-23969231-2370 Québec Inc.
Renovation, construction and general workSeptic systems
Call · 418 999-77099269-6657 québec inc
Specialty contractors
Call · 418 248-9564Robert Coulombe Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 418 248-1407Corriveau Entrepreneur Electricien inc
Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 418 248-8992Vitrerie L.C. Inc.
Specialty contractors
Call · 418 248-4872Les Rénovations Jimmy Caron Inc.
Renovation, construction and general work
Call · 418 248-0671Boisvert Entrepreneur Peintre inc.
Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningPaintersWood stoves and fireplaces
Call · 418 554-1110Gestion Gilbert Mercier inc.
Specialty contractors
Call · 418 241-27749278-8892 Québec inc.
Specialty contractors
Call · 418 575-0283Rolland Mathurin inc.
Specialty contractors
Call · 418 248-38639203-2598 Québec inc.
Specialty contractors
Call · 418 248-78409144-0792 Québec inc.
Renovation, construction and general workElectriciansHeating, ventilation and air conditioning
Call · 418 234-13609164-2405 Québec inc.
Septic systemsWells and water pumps
Call · 418 248-09379128-7359 Québec Inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesSeptic systems
Call · 418 241-8338MS2 contrôle inc.
Electricians
Call · 418 248-0444S.G. Services inc.
Heating, ventilation and air conditioning
Call · 418 248-74199171-5441 Québec Inc.
PaintersSpecialty contractors
Call · 418 248-4722KGC inc.
Call · 418 248-8992Atelier de Décor Mercier inc.
Call · 418 248-3535Les Constructions TD Paradis inc.
Renovation, construction and general workNew home builders
Call · 418 241-1641Contractors in Montmagny at a glance
Montmagny (region: Chaudière-Appalaches) has 65 companies with an active RBQ licence as of November 4, 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