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

Get a quote for your project in less than 24 hours anywhere in Saint-Antoine-sur-Richelieu!

✅ Over 15 years of experience!

✅ Over 10,000 customers trust us!

✅ Warranty included for every product and service!

✅ Transparent and competitive pricing!

✅ 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: Saint-Antoine-sur-Richelieu

If you are planning an air conditioning, ventilation or heating project in Saint-Antoine-sur-Richelieu, it is essential to find out beforehand whether a permit is required.

Furthermore, it is strongly recommended to consult the regulations in force concerning the installation of heat pumps or air conditioners to ensure a compliant and trouble-free implementation!

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AirGreen is proud to be part of:

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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.
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Certain Categories of Residential Air Conditioning, Ventilation & Heating in Saint-Antoine-sur-Richelieu

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 Saint-Antoine-sur-Richelieu

Some of our Repair Services in Saint-Antoine-sur-Richelieu

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 Saint-Antoine-sur-Richelieu

  • 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 Saint-Antoine-sur-Richelieu

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.

Family foundations and controlled technical deployment

AirGreen Air Conditioning & Heating is a family business based in Montreal, with over 15 years of experience in HVAC , specializing in the installation of new systems for the residential, commercial, and industrial sectors. Its growth on the South Shore, supported by its Boucherville showroom, effectively structures its regional projects. In Saint-Antoine-sur-Richelieu , this capability is reflected in projects designed according to specific local constraints, while maintaining a methodical approach dedicated to new installations. This organization relies in particular on:

• consistent technical management of projects

• Adaptation to varied built environments

• operational continuity between design and execution

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Fujitsu Airstage outdoor air conditioning unit installed on a residential wall

Equipment selection based on usage and building volume

The projects presented focus exclusively on new systems , seamlessly integrating wall-mounted heat pumps , wall-mounted air conditioners , central heat pumps , central air conditioners , multi-zone systems , air-to-water systems , PTAC/VTAC , as well as complete ventilation systems including air exchangers, humidity control, and fresh air supply. These configurations are deployed in houses , multi-unit residential buildings , commercial spaces , and mixed-use buildings , according to a selection process based on:

• the physical characteristics of the building

• usage and occupancy profiles

• the calculated thermal loads

• operational and energy efficiency objectives

Wall-mounted air conditioning unit outside a brick house illuminated at night

Structured procedure geared towards operational stability

Each project is based on a defined approach that integrates system analysis , load assessment , equipment compatibility verification , implementation coordination , and commissioning . This methodology aims for lasting technical consistency and consistent performance, while allowing for controlled scalability of the installed systems. The execution prioritizes:

• functional reliability from the moment of commissioning

• the ability to adapt to future needs

• the consistency of long-term performance

Outdoor Gree air conditioning unit mounted on a stand, positioned under a camouflage tarp next to a wall and column.

Regulatory framework, energy longevity and territorial coherence

Project execution adheres to a high standard of quality, respecting regulatory requirements, ensuring comprehensive technical coordination, and following formal procedures for commissioning , documentation , and system handover . AirGreen assists clients in understanding Hydro-Québec and federal subsidy programs , without presenting them as guaranteed or delegating their administration. This approach promotes sustainability , operational stability , and long-term energy efficiency —criteria particularly relevant for projects in Saint-Antoine-sur-Richelieu , where the reliability of the installations is crucial for overall long-term performance.

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Career: Join the AirGreen team in Saint-Antoine-sur-Richelieu!

Join our dynamic team at AirGreen! We have several positions available in the Saint-Antoine-sur-Richelieu area 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!