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-Simon!

✅ 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-Simon

If you are planning an air conditioning, ventilation or heating project in Saint-Simon, it is essential to find out beforehand whether you need to obtain a permit.

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.
Concessionnaire GREE Elite branding image with logo and text on green background.

Certain Categories of Residential Air Conditioning, Ventilation & Heating in Saint-Simon

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-Simon

Some of our Repair Services in Saint-Simon

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-Simon

  • 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-Simon

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 expertise rooted in Montreal for controlled implementations

A family business based in Montreal for over 15 years , AirGreen Air Conditioning & Heating offers recognized expertise in the installation of new HVAC systems for the residential, commercial, and industrial sectors. Its expansion on the South Shore, supported by its Boucherville showroom, allows it to undertake projects in Saint-Simon with a precise understanding of the technical constraints and usage objectives specific to each building. This presentation focuses on the approach to implementing new equipment, while also showcasing its ability to execute projects in a variety of contexts.

• Family governance and organizational continuity

• Proven HVAC experience focused on new installations

• Structured regional deployment to support local projects

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Fujitsu Airstage HVAC units installed outdoors on a residential building.

Equipment architectures defined according to functions and volumes

The projects described here relate exclusively to the installation of new systems , fully 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 ventilation including air exchangers, humidity control, and fresh air supply. These solutions are applied to houses , multi-unit residential buildings , commercial spaces , and mixed-use buildings , based on a logic that considers the building's characteristics, occupancy profiles, thermal loads, and operational and energy efficiency objectives.

• Analysis of built configurations and actual uses

• Sizing guided by thermal loads

• A balance is sought between performance and operation

Eco-friendly Sharp inverter HVAC unit installed on a rooftop, promoting energy efficiency and sustainability.

Sequenced technical organization oriented towards continuous reliability

Each project follows a structured approach that includes system analysis , load assessment , equipment compatibility verification , installation coordination , and commissioning . This organization aims for consistent reliability , controlled scalability , and stable long-term performance , thanks to rigorous technical integration and controlled commissioning from the outset.

• Precise sequence of execution steps

• Functional consistency between the installed components

• Commissioning promoting operational stability

Outdoor AC units mounted on a residential brick wall, showcasing efficient home cooling solutions.

Rigorous regulatory framework and territorial energy relevance

Quality of execution relies on compliance with regulatory requirements, disciplined coordination, and comprehensive commissioning , documentation , and system handover procedures. AirGreen supports clients in understanding Hydro-Québec and federal subsidy programs , without presenting them as guaranteed or outsourcing their administration. This approach promotes sustainability , operational stability , and long-term energy efficiency —criteria particularly suited to projects in Saint-Simon , where the longevity of the installations is a key factor.

• Regulatory compliance applied without compromise

• Document traceability and clear transfer of systems

• Energy efficiency maintained over the long term

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Career: Join the AirGreen team in Saint-Simon!

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