Commercial
Base building work
Abrita Construction carries out base building work in commercial and residential buildings across Greater Montreal: lobbies, common areas, mechanical rooms, envelope and code-compliance upgrades. We serve Montreal, the South Shore and the North Shore.
For an owner or manager, this work has to happen without disrupting tenants. Phasing, protection of the premises and communication are core to our method.
What we take care of
- Lobbies and common areas
- Corridors, elevators and signage
- Mechanical and electrical rooms
- Rooftop ventilation unit replacement
- Façade and envelope restoration
- Code compliance (exits, firestopping, accessibility)
- Parking areas and loading docks
Work for building owners and property managers
Base building work concerns shared building components and spaces that support operations. It differs from a tenant’s own interior fit-out. We help define the interventions to coordinate the responsibilities of the owner, manager, tenants and professionals.
Renovating common areas in occupied buildings
Lobbies, corridors and service areas require access and protection planning. Deliveries, noise and planned interruptions should be discussed with the manager before work starts. Phasing is adapted to the scope and occupancy constraints; some operations may require a temporary closure.
Organizing priorities for a building or portfolio
To prepare the project, gather drawings, available reports, deficiencies to address and possible work periods. This information helps distinguish priorities from improvements that can be grouped or scheduled in stages. Exterior-wall restoration is also covered on a dedicated service page.
Our approach
- Listening and quoteSite visit, needs assessment, free detailed quote.
- PlanningSchedule, permits, coordination with your professionals and the building.
- ExecutionClean, phased job site, quality control and continuous communication.
- DeliveryDeficiencies resolved, documentation handed over, building ready to occupy.
Our track recordOur partners have delivered base building work and major mechanical upgrades, including ventilation unit replacements with BACnet/Modbus controls migration. Xavier Ribotti, Eng., gained this experience as a project director with another general contractor.
Frequently asked questions
Do you work in occupied buildings?
That is the norm in base building. We phase the work, maintain access and services, and schedule critical operations outside peak hours.
Do you replace mechanical equipment?
Yes. Our partners have managed complete rooftop ventilation unit replacements, including lifting, digital controls migration and service-shutdown coordination.
Can you work across a multi-building portfolio?
Yes. Our management model suits multi-building programs: same standards, same reporting, a single point of contact.
What should I provide to request a quote?
The building address, floor area or affected zones, a description of the work, available drawings or reports and your target schedule. Also tell us whether the premises will remain occupied.