Ducted HVAC & Interior Design: How to Balance Performance and Aesthetics in Your Montréal Loft

An invisible ventilation system for maximum comfort without compromising style

When designing a loft in Montréal, the focus is often on aesthetic appeal: high ceilings, open spaces, raw materials, and an industrial look are all signature elements of these urban spaces. But integrating a heating, ventilation, and air conditioning (HVAC) system that performs well without disrupting this refined style can be a real challenge. At AirGreen, we’ve developed unique expertise in installing ducted systems designed to offer visual discretion, energy efficiency, and customized comfort, especially well-suited to lofts and large open spaces.

Why choose a ducted system for a Montréal loft?

Opting for a ducted system in a loft is a deliberate choice. This type of HVAC setup offers many advantages, including:

• Total discretion: The indoor unit is hidden behind walls or ceiling, with only small, elegant air vents visible.

• Even temperature distribution: Air is distributed uniformly, with no hot or cold zones.

• Quiet operation: Perfect for large spaces where acoustics matter.

• Zoning flexibility: Ideal for customizing thermal comfort room by room.

Case Study: Installing a ducted system in a loft in Old Montréal

We recently completed a standout project in a 2,400 sq. ft. loft located in Old Montréal, a neighborhood known for its historic architecture. The challenge was clear: deliver high-end thermal comfort without altering the client’s minimalist interior design.

Initial context and client goals

The owner wanted to:

• Replace an outdated wall unit that had become noisy and inefficient.

• Keep all units out of sight in the open-concept space.

• Install an energy-efficient system eligible for local subsidies.

• Optimize air distribution across the living areas and mezzanine.

AirGreen’s proposed solution

After a thorough technical evaluation, we recommended installing a 36,000 BTU Goodman R-32 ducted system, paired with a programmable smart thermostat, perfectly tailored to the client’s needs. This option stood out for several reasons:

• The R-32 refrigerant, known for its low environmental impact.

• High heating and cooling capacity, even in winter conditions.

• Full ceiling integration using flexible ducts and discreet rectangular diffusers.

Project timeline and execution

1. Custom thermal analysis conducted on-site to model optimal air distribution.

2. Made-to-measure ductwork to adapt to the existing structure without disturbing the exposed brick walls.

3. Soundproofing installation in the ducts to ensure optimal acoustic performance.

4. Smart system programming to regulate temperature based on room occupancy.

Total duration: 4 business days, with no disruption to the owner’s daily life.

Design and performance: no compromises

This type of solution is especially sought-after in high-end residential projects where every detail matters. A ducted HVAC system enables:

• Integration into suspended ceilings or drop ceilings.

• Aesthetic enhancement of the property.

• Wall space savings, essential in minimalist interiors.

• Superior energy performance, often qualifying for programs like Hydro-Québec’s LogisVert rebate.

Easy maintenance, guaranteed durability

Contrary to popular belief, a well-designed ducted system isn’t more difficult to maintain. At AirGreen, we offer comprehensive HVAC maintenance contracts, which include:

• Cleaning of vents and filters.

• Annual duct inspections.

• Airflow and static pressure checks.

• Seasonal performance evaluations.

These services extend system lifespan and ensure optimal operation year-round.

Similar installations completed by AirGreen

Beyond this project, we’ve completed similar installations in:

• Griffintown, in a modern penthouse with exposed concrete structure.

• Rosemont, in a renovated duplex with cathedral ceiling.

• Plateau-Mont-Royal, in a commercial space converted into a residence.

In all cases, our ducted solutions have helped preserve architectural integrity while delivering unmatched comfort.

Specific advantages for Montréal, Laval, Longueuil, North Shore and South Shore

Our experience installing ducted HVAC systems across Greater Montréal allows us to address regional specifics:

• Insulation needs of heritage buildings in downtown areas.

• Varying ceiling heights in industrial-style lofts in Laval.

• Open-concept layouts common on the South Shore.

• Advanced zoning needs in multiplex buildings on the North Shore.

What our clients love about AirGreen

✔️ Our custom approach tailored to each project.

✔️ A team of certified HVAC experts with continuous training.

✔️ A robust after-sales service, with quick interventions when needed.

✔️ Deep knowledge of available grants and incentives, including handling paperwork for clients.

Conclusion: An HVAC solution designed for design lovers

At AirGreen, we know that thermal comfort should never come at the expense of architectural aesthetics. Thanks to our integrated ducted systems, it’s now possible to merge energy efficiency, visual discretion, and usage flexibility, especially in one-of-a-kind urban spaces like Montréal lofts. For any project involving invisible HVAC installation, we’re your trusted partner across Montréal, Laval, Longueuil, the North Shore and the South Shore.