Home » Saint-Louis-de-Gonzague: Wall-Mounted & Central Air Conditioners & Heat Pumps | Air Conditioning, Ventilation & Heating
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Heat pumps and air conditioners in Saint-Louis-de-Gonzague

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The largest selection in Quebec, residential and commercial!

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Get a 100% free quote!Heating in Saint-Louis-de-Gonzague
QuoteWithin 24 hAfter the visit, residential and commercial.
EstimateFree, on siteWe come and see the house in Saint-Louis-de-Gonzague.
LicenceRBQ 5645-9605-01Subclasses 15.8, 15.10 and 16.
PermitPermit requiredSee the bylaw summary
01 · Residential

Some residential air conditioning, ventilation and heating categories in Saint-Louis-de-Gonzague

Wall heat pump Wall heat pump Multi-zone heat pump Multi-zone heat pump Wall air conditioner Wall air conditioner Central heat pump Central heat pump Air exchanger Electric furnace

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HeatingHeating service in Saint-Louis-de-GonzagueRepair, maintenance and installation.

Some of our repair services in Saint-Louis-de-Gonzague

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Some of our cleaning services in Saint-Louis-de-Gonzague

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Some commercial air conditioning, ventilation and heating categories in Saint-Louis-de-Gonzague

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SHARP CPU Airest Wall Mounted Heat Pump | 12,000 BTU | Montreal, Laval, South Shore & North Shore

In Stock at AirGreen!

A New Standard in Air Conditioning and Air Purification!

SHARP CPU Airest Wall Mounted Heat Pump | 12,000 BTU | Montreal, Laval, South Shore & North Shore

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02 · AirGreen in Saint-Louis-de-Gonzague

AirGreen in Saint-Louis-de-Gonzague

Family expertise applied to new projects in the region

A family business established in Montreal for over 15 years, AirGreen Air Conditioning & Heating leverages proven HVAC expertise to carry out new installations for the residential, commercial, and industrial sectors. Its structured presence on the South Shore, supported by its Boucherville showroom, ensures consistent and controlled project execution in Saint-Louis-de-Gonzague , taking into account local constraints and the specific requirements of each building type. This approach prioritizes rigorous technical implementation, focusing on the quality of integration of new equipment and the consistency of its performance.

• Montreal-based, family-owned company

• Extensive experience in new, multi-sector HVAC installations

• Designs adapted to the built environment of Saint-Louis-de-Gonzague

Technological configurations selected according to the actual use of the buildings

The work carried out in Saint-Louis-de-Gonzague exclusively involves new equipment , 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 ( heat transfer coefficient/heat transfer coefficient), as well as ventilation systems including air exchangers, humidity control, and fresh air supply. These solutions are deployed in houses , multi-unit residential buildings , commercial spaces , and mixed-use buildings , based on a methodology that considers the building's physical characteristics, usage patterns, calculated heat loads, and the operational and energy efficiency objectives.

• Reading of volumes, envelopes and conditions of occupancy

• Sizing based on thermal loads

• Technical choices aligned with energy performance

Coordinated execution process for sustainable performance

Each project follows a structured approach aimed at long-term operational stability . This methodology includes system analysis , load assessment , equipment compatibility verification , installation coordination , and controlled commissioning . The precise sequence of these steps ensures the reliability of the implemented configurations, their scalability, and consistent performance, without compromising overall technical coherence.

• Planned and controlled technical sequence

• Optimal compatibility between installed components

• Guaranteed operational reliability and scalability

Regulatory compliance and long-term operating value

The projects carried out in Saint-Louis-de-Gonzague are based on execution that complies with regulatory requirements, rigorous coordination, and the complete handover of documentation during commissioning and equipment acceptance . AirGreen also assists its clients in understanding applicable Hydro-Québec and federal subsidy programs , without ever presenting them as guarantees or delegating their administration. This disciplined approach to installation promotes sustainability , operational stability , and measurable energy efficiency over time —criteria that are particularly relevant for local projects requiring reliable and long-term solutions.

• Compliance integrated from the implementation stage

• Clear documentation during commissioning

• Energy performance maintained over time

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03 · Permits and bylaws

Permits and Regulations: Saint-Louis-de-Gonzague

If you are planning an air conditioning, ventilation or heating project in Saint-Louis-de-Gonzague, 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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What the bylaw says
Permit
Permit requiredCertificate of authorization required before installation
Distance from lot lines
2 mAt least 2 m from the side and rear lot lines
Noise limit
Not specifiedNuisance bylaw: no figure for heat pumps

Permits and bylaws · Checked on September 30, 2026. Summary only: the official bylaw prevails.

04 · Our installations

Some of our recent installations across Québec

Installation of a Broan-NuTone AI Series air exchanger with Virtuo technology in Vaudreuil-DorionInstallation of a Broan-NuTone AI Series air exchanger with Virtuo technology in Vaudreuil-DorionInstallation of a Sharp ZU1 wall-mounted heat pump in Villeray–Saint-Michel–Parc-ExtensionInstallation of a Sharp ZU1 wall-mounted heat pump in Villeray–Saint-Michel–Parc-ExtensionInstallation of a MIDEA EVOX G3 central heat pump in Saint-Lazare, in MontérégieInstallation of a MIDEA EVOX G3 central heat pump in Saint-Lazare, in MontérégieInstallation of a MIDEA EVOX G3 central heat pump in Pointe-des-Cascades, MontérégieInstallation of a MIDEA EVOX G3 central heat pump in Pointe-des-Cascades, MontérégieGREE FLEXX Central Heat Pump Installation in Sainte-Anne-de-Bellevue: A Robust HVAC Solution for Four-Season Home ComfortGREE FLEXX Central Heat Pump Installation in Sainte-Anne-de-Bellevue: A Robust HVAC Solution for Four-Season Home ComfortInstallation of a Fujitsu AIRSTAGE Altair 500 wall-mounted heat pump in Saint-Basile-le-Grand: discreet integration into a thoughtfully designed interiorInstallation of a Fujitsu AIRSTAGE Altair 500 wall-mounted heat pump in Saint-Basile-le-Grand: discreet integration into a thoughtfully designed interiorInstallation of a Gree Livo R32 wall-mounted heat pump in Plateau-Mont-RoyalInstallation of a Gree Livo R32 wall-mounted heat pump in Plateau-Mont-RoyalInstallation of a MIDEA 28 dual-zone heat pump on wall brackets in Chambly, MontérégieInstallation of a MIDEA 28 dual-zone heat pump on wall brackets in Chambly, Montérégie

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05 · Brands

Some of our partners in Saint-Louis-de-Gonzague

FUJITSU: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreHITACHI: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreSAMSUNG: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreLG: Heating, Ventilation & Air conditioning | Montreal, Laval, Longueuil, South Shore and North ShoreSHARP : Heating, Ventilation & Air Conditioning | Montreal, Laval, Longueuil, South Shore and North ShoreMIDEA: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreGREE : Heating, Ventilation & Air Conditioning | Montreal, Laval, Longueuil, South Shore and North ShoreDIRECT AIR: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreCANAIR: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreELIOS: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North ShoreBOSCH : Heating, Ventilation & Air Conditioning | Montreal, Laval, Longueuil, South Shore and North ShoreFORESTAIR: Air Conditioning, Ventilation & Heating | Montreal, Laval, Longueuil, South Shore and North Shore
Buying guide

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

Wall HEAT PUMP Wall AIR CONDITIONER
AirGreen is proud to be part of:
AirGreen refrigeration team
06 · Careers

Career: Join the AirGreen team in Saint-Louis-de-Gonzague!

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

See our job offers and apply now!

AirGreen · Air conditioning and heating

A heat pump or air conditioner project in Saint-Louis-de-Gonzague?

We come and see the house, and the estimate is free.

Book my free estimate 514 316-2973
RBQ licence 5645-9605-01Subclasses 15.8, 15.10 and 16.
Free on-site estimate
Quote within 24 hours