LaSalle
Commercial HVAC installation in LaSalle
Industrial park, Boulevard Newman and the Angrignon sector: the borough combines warehousing, retail and offices in buildings of very different ages.
RBQ-licensed
100% commercial
Free quote

Why it matters
Three commercial realities in one borough
The western industrial park, the Newman commercial artery and the Angrignon sector don’t call for the same mechanicals.
The LaSalle industrial park
Rue Jean-Milot, Avenue Dollard and Boulevard Champlain: light manufacturing, warehousing and distribution, often in buildings with roof decks and loading docks.
Boulevard Newman
The borough’s commercial artery: stores, restaurants, clinics and service offices serving the local population over long hours.
Angrignon and the Aqueduct canal
Around Angrignon metro, larger retail and properties along the Aqueduct canal, including industrial buildings converted to new uses.

The system
What we install in LaSalle
Every cubic foot of air extracted has to be replaced by treated fresh air. We start from the real air balance before choosing equipment, rather than replacing a unit with one of the same capacity.
✓ Rooftop units (RTUs) for warehouses and workshops
✓ Process ventilation and make-up air (MAU) for production areas
✓ Commercial ductwork, including kitchen exhaust (NFPA 96)
✓ Zoning and precision cooling for clinics and technical rooms
✓ Curb adapters for replacement on older buildings
Our process
From assessment to commissioning
Coordinated with your operations, permits and inspections included
01
Assessment
Site visit, survey of existing equipment, roof access and building constraints. We confirm what’s there before proposing anything.
02
Design and quote
Sizing, duct routing and equipment selection, then a detailed quote: scope of work, equipment, schedule.
03
Installation
Roof work, duct and unit installation, electrical and gas coordination. Scheduled around your operating hours, including for loading docks.
04
Permits and inspections
We handle permit applications and schedule the required inspections as part of the project, under the Quebec Construction Code.
FAQ
Frequently asked questions
What LaSalle businesses ask us
Can you replace a rooftop unit on an older industrial building in LaSalle?
Yes, regularly. Many buildings in the industrial park offer good roof access despite their age, and a curb adapter lets us fit a differently sized unit.
Do you work during our shipping hours, on Rue Jean-Milot or Avenue Dollard?
Most work is planned with facility management, often outside receiving periods. Crane lifts and noisy steps are set in advance, and an installation can be phased to keep the building running.
How do you fix loading docks that lose heat?
By sizing to the real load rather than building volume alone. Unit placement, air curtains and vestibules reduce air exchange at the doors; without that, no installed capacity is enough.
Do you install complete kitchen ventilation for Newman restaurants?
Yes: hood, exhaust duct, roof fan and a balanced make-up air unit, to the applicable requirements including NFPA 96.
How does zoning work in a multi-tenant property near Angrignon?
The building’s base system and the tenant fit-out are coordinated by zone: sales area, back warehouse and offices have different needs. That’s where comfort and energy-billing disputes get settled.
Do you offer maintenance after installation?
No. Nadair focuses exclusively on commercial design and installation: we impose no maintenance contract and hand over complete documentation for the equipment installed.
Go further
Related services
Our other commercial installation pages
Commercial HVAC in Lachine
Industrial park and canal-side conversions.
Commercial HVAC in NDG
Neighbourhood retail and mixed-use.
Commercial HVAC in Saint-Laurent
Industrial and business parks.
Free quote
Let’s talk about your LaSalle building
Jean-Milot, Dollard, Champlain, Newman or Angrignon: describe the building, its use and what isn’t working.
Greater Montreal and the North Shore · RBQ 5844-3979-01 · Commercial installation only
