A Technical Project in Service of Residential Comfort
At AirGreen, we are frequently called upon for large-scale projects in high-end residences. One of our most recent challenges involved installing a complete HVAC heating system in a prestigious villa in Laval—a technically complex project requiring expert knowledge, rigorous coordination, and mastered know-how.
In this article, we take you behind the scenes of this exceptional operation: from equipment selection to system commissioning, including architectural constraints and the custom solutions our team implemented.
A Prestigious Villa with Very Specific Heating Requirements
The client, owner of a large multi-level contemporary villa, had clear expectations: uniform thermal comfort, minimal energy consumption, and a system that is discreet, silent, and fully integrated with the home's design.
Needs Assessment and Heat Pump Selection
After a complete thermal analysis of the property, our team of experts recommended installing a central system combining:
-
A BOSCH BOVA36HDN1-M20G central heat pump with 36,000 BTU capacity, compatible with R-454B refrigerant, for superior energy efficiency and significantly reduced GHG emissions.
-
A BOSCH BVA36WN1-M20 air handler offering uniform air distribution throughout the home, featuring a variable-speed ECM motor.
-
A BOSCH BCC100 smart thermostat, allowing precise zone control and scheduling via a connected interface.
All of it supported by an insulated, soundproofed duct system to ensure whisper-quiet operation—an essential requirement in this type of residence.
Why Choose BOSCH and R-454B?
We selected this solution for several strategic reasons:
-
Inverter technology providing continuous power modulation and optimized consumption.
-
R-454B refrigerant, more eco-friendly than R-410A and compliant with 2026 environmental standards.
-
Eligibility for Hydro-Québec LogisVert grants (up to $5,000 in this case).
-
Extended 10-year parts warranty, offering peace of mind for the homeowner.
A Technically Demanding Project: Coordination, Adaptation, Excellence
This type of residence presents particular challenges: high ceilings, complex architecture, multiple independent comfort zones, ultra-efficient insulation. The heating system had to be installed without disrupting the home’s structure or high-end finishes.
Key Phases of Our Intervention
1. Detailed architectural and thermal study:
We collaborated with the client’s architect to validate the placement of each air vent, the indoor unit, and the duct pathways.
2. Controlled preparation and cutting:
Using precision tools and laser tracking, we integrated ducts without damaging the stretched ceilings or load-bearing walls.
3. Installation of the BOSCH BOVA36 compressor on an insulated concrete pad:
Placed at the rear of the property, the outdoor unit was protected by a custom-built shelter with integrated acoustic insulation.
4. System commissioning, zone balancing, programming:
Our lead technician performed airflow balancing in each heating zone using a digital flowmeter and programmed the thermostat based on the client’s daily routine.
Client Testimonial: Optimal Comfort and Absolute Silence
A few weeks after installation, the homeowner reached out to share his satisfaction:
“The comfort is immediate, silent, perfectly even. No noise, no temperature fluctuations. The AirGreen team was meticulous, professional, and above all very respectful of our home.”
This positive feedback highlights our ability to operate in highly demanding environments, while respecting comfort, aesthetics, and energy performance requirements.
Proven Expertise Throughout the Laval Region
We’ve completed over 1,200 heat pump installations in and around Laval. This project showcases our expertise in high-end centralized HVAC systems, a sector in which our team stands out for its technical precision and execution quality.
Why Choose AirGreen for Your HVAC Installation in Laval?
-
A team specialized in high-end homes and complex projects.
-
Technical expertise in Inverter systems, R-454B refrigerants, and air handlers.
-
In-depth knowledge of available grants in Laval and the North Shore.
-
Respect for timelines, property integrity, and design standards.
Practical Tips for a Successful HVAC Project
-
Start with a thermal study: it allows you to optimize equipment power and placement.
-
Choose a certified company with solid references.
-
Check grant eligibility, which can represent several thousand dollars in savings.
-
Never skip maintenance: a high-performing system requires annual check-ups.
Conclusion: AirGreen, Your Trusted HVAC Partner
This central BOSCH heat pump project in Laval perfectly illustrates what we do best: transforming technical constraints into sustainable, efficient, and aesthetic solutions.
Whether you live in Laval, Longueuil, Montréal, the North Shore, or the South Shore, we’re here to offer you tailor-made solutions in HVAC heating, no matter how complex the job.
