Illustration of an eco-friendly air conditioning unit surrounded by lush green forest, promoting energy efficiency in Québec. RBQ #5645-9605-01.

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✅ The largest selection in Quebec, residential and commercial!

✅ Quick and professional installation!

✅ Work protected by $5,000,000 liability insurance!

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Permits and Regulations: MRC de Roussillon

If you are planning an air conditioning, ventilation, or heating project in the MRC de Roussillon, it is essential to first determine whether a permit is required. Furthermore, it is strongly recommended that you consult the applicable regulations regarding the installation of heat pumps or air conditioners to ensure a compliant and trouble-free installation.

AirGreen is proud to be part of:

Logo of Corporation des maîtres électriciens du Québec with blue emblem and text on light background.
Logo of Régie du bâtiment Québec with fleur-de-lis symbols.
Logo of the Commission de la Construction du Québec with geometric design.
Concessionnaire Sharp OR seal with red ribbon on green background.
Concessionnaire Fujitsu Elite badge showcasing Airstage détaillant status on a green background.
Logo of "Concessionnaire Midea Pro Partner" in green and white text.
Concessionnaire GREE Elite branding image with logo and text on green background.

Certain Categories of Residential Air Conditioning, Ventilation & Heating in the MRC de Roussillon

Modern wall-mounted air conditioner in a living room, providing efficient cooling in a bright and minimalistic space.
Hand wearing bracelets pointing at a blank wall, ceiling lights visible.

Don't make the mistake of buying a wall-mounted system without reading our 2025-2026 Buying Guide ! Discover the best models, our tips for saving money, and everything you need to know before making your choice. Click here to access this essential guide and make a smart investment now!

Some of our partners in the MRC de Roussillon

Some of our Repair Services in the MRC de Roussillon

Sharp AirGreen AIREST air conditioner with WiFi and energy-efficient features, rated by RenoClimat and Energy Star.

In Stock at AirGreen!

A New Standard in Air Conditioning and Air Purification!

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Certain Categories of Commercial Air Conditioning, Ventilation & Heating in the MRC de Roussillon

  • Collage of modern cityscapes with industrial buildings, scenic views, and sunset skyline featuring silhouetted birds and smokestacks.
  • Modern commercial spaces with large windows, greenery, and industrial interiors showcasing natural light and ventilation systems.
  • Industrial HVAC systems, cooling fans, and units in a large warehouse facility highlighting ventilation and climate control technology.

Some of our Cleaning Services in the MRC de Roussillon

Some of our recent service calls

Information before buying

AirGreen vehicles and equipment in a vibrant autumn setting, ready for HVAC installation and climate services.

A structured presence for HVAC installation projects in the MRC de Roussillon

AirGreen is a family-owned business based in Montreal, with over 15 years of experience in HVAC. Our installation expertise covers residential, commercial, and industrial projects, meeting a wide range of technical and operational requirements. Our expansion on the South Shore is supported by our Boucherville showroom, allowing us to effectively assist with new installation projects in the MRC de Roussillon by ensuring a consistent approach, rational equipment selection, and controlled execution. This approach is integrated into planned projects where expected performance depends as much on system sizing as on the quality of integration. This text describes only our approach to installing new systems and does not diminish the overall scope of our activities.

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Fujitsu air conditioning unit installed on a rooftop, featuring Halcyon branding, surrounded by gravel and brick background.

Choosing the right new system according to the use, the building envelope and the thermal load

The installations described here concern new systems , selected and adapted to the specific characteristics of the building and its occupancy profile, whether it be houses , multi-unit residential buildings , commercial spaces , or mixed-use buildings . Depending on the constraints and objectives, we integrate wall-mounted heat pumps , wall-mounted air conditioners , central heat pumps , central air conditioners , multi-zone systems , air-to-water systems , as well as PTAC/VTAC and ventilation solutions (air exchangers, humidity control, fresh air supply), linking the decision to measurable parameters: • characteristics of the building envelope and the volumes to be treated • usage profiles and occupancy schedules • thermal loads and dehumidification requirements • energy efficiency and operational stability objectives. The system architecture aims for sustained performance, without oversizing, and integration compatible with the actual operation of the site.

Two Sharp air conditioning units installed outside a building, surrounded by gardening tools and plants.

An installation method that ensures performance and reproducibility

Our installation methodology for new systems follows a structured sequence that minimizes improvisation and stabilizes long-term results: needs and constraints analysis, load assessment, compatibility verification between equipment and components, installation coordination, and commissioning with adjustments and validations. Control points include: • consistency of sizing and required flow rates • electrical compatibility and communication between units • integration of ventilation and humidity management • parameter settings and operating sequences • performance- and stability-oriented commissioning . This approach aims for reliability , scalability of solutions (when the project requires it), and stable performance by minimizing discrepancies between design and actual operation.

Wall-mounted air conditioner unit above a television, highlighting modern home cooling solutions.

Compliance, documented commissioning and local relevance in the MRC de Roussillon

Quality of execution relies on regulatory compliance, technical coordination, and rigorous project completion, where commissioning is documented and the system handover is clear. We structure: • project-specific compliance checks • commissioning procedures and parameter logging • installation documentation and operating guidelines • delivery of essential information to the client for consistent operation. AirGreen also assists clients in understanding applicable Hydro-Québec and federal government subsidy programs, without presenting these subsidies as guarantees or as delegated administration. In the MRC de Roussillon , where projects frequently combine diverse buildings, seasonal comfort needs, and energy efficiency objectives, a disciplined installation enhances sustainability , operational stability, and long-term energy performance.

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Career: Join the AirGreen team at MRC de Roussillon!

Join our dynamic team at AirGreen! We have several positions available in the MRC de Roussillon region and the rest of the Montérégie region!

  • Refrigeration Technician / Refrigeration Specialist
  • HVAC Installer
  • Duct installers
  • Apprentices
  • Sales Representative
  • Customer Service Representative
  • Maintenance staff
  • Estimator
  • Warehouse staff
  • Project Manager
  • And many others!
View our job offers and apply now!