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-Charles-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-Charles-sur-Richelieu

If you are planning an air conditioning, ventilation or heating project in Saint-Charles-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-Charles-sur-Richelieu

Modern wall-mounted air conditioner in a living room, providing efficient cooling in a bright and minimalistic space.
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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-Charles-sur-Richelieu

Some of our Repair Services in Saint-Charles-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-Charles-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-Charles-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.

Local roots, sustainable family expertise

A family business based in Montreal, AirGreen Air Conditioning & Heating boasts over 15 years of HVAC experience , with expertise in installing new systems for residential, commercial, and industrial projects. Expansion to the South Shore, supported by the Boucherville showroom, allows for the efficient structuring of regional projects. In Saint-Charles-sur-Richelieu , this presence translates into new installation projects designed to meet local needs, with rigorous and consistent execution. This expansion is based on:

• a controlled installation organization

• the ability to intervene on buildings with varying constraints

• technical continuity between design and implementation

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Smart air conditioner with remote control in a modern living room, showcasing innovative home climate technology.

A technological overview adapted to built environments

The work presented here focuses exclusively on new installations , integrating in a coordinated manner 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 ventilation including air exchangers, humidity control, and fresh air supply. These solutions are applicable to houses , multi-unit residential buildings , commercial spaces , and mixed-use buildings , according to a selection based on:

• the structural characteristics of the building

• usage and occupancy profiles

• the calculated thermal loads

• operational and energy efficiency objectives

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Execution method guaranteeing functional consistency

Each new installation project follows a structured approach that includes system analysis , load assessment , equipment compatibility verification , installation coordination , and commissioning . This methodology aims for coherent integration of components and stable long-term performance, while allowing for controlled system scalability. The approach prioritizes:

• operational reliability from the moment of commissioning

• the future adaptability of the facilities

• the measurable stability of performance over time

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Compliance, sustainability, territorial relevance

Projects are completed with a high level of quality, strict adherence to regulatory requirements, and comprehensive technical coordination, including commissioning , documentation , and system handover procedures. AirGreen also assists clients in understanding Hydro-Québec and federal subsidy programs , without presenting them as guarantees or outsourcing their administration. This disciplined approach emphasizes sustainability , operational stability , and long-term energy efficiency —elements particularly suited to projects in Saint-Charles-sur-Richelieu , where the reliability of the installations is a key factor in long-term performance.

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

Join our dynamic team at AirGreen! We have several positions available in the Saint-Charles-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!