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

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The largest selection in Quebec, residential and commercial!

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

Some residential air conditioning, ventilation and heating categories in Saint-Étienne-de-Beauharnois

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-Étienne-de-BeauharnoisRepair, maintenance and installation.

Some of our repair services in Saint-Étienne-de-Beauharnois

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Some of our cleaning services in Saint-Étienne-de-Beauharnois

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Some commercial air conditioning, ventilation and heating categories in Saint-Étienne-de-Beauharnois

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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-Étienne-de-Beauharnois

AirGreen in Saint-Étienne-de-Beauharnois

Montreal family roots and regional technical deployment

A family business established in Montreal for over 15 years, AirGreen Air Conditioning & Heating leverages proven HVAC expertise to install new systems for the residential, commercial, and industrial sectors. Its structured expansion on the South Shore, supported by its Boucherville showroom, allows for the consistent execution of projects in Saint-Étienne-de-Beauharnois , with careful attention to local constraints and building performance requirements. This approach ensures that each new installation is designed for sustainable integration and operational reliability.

• Montreal-based family business

• Proven experience in new HVAC installations

• Projects carried out in accordance with the context of Saint-Étienne-de-Beauharnois

Selection of new technologies according to building typologies

The work carried out in Saint-Étienne-de-Beauharnois focuses exclusively on new equipment , 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 ( heat transfer coefficient/heat transfer coefficient), as well as 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 construction characteristics, usage profiles, calculated thermal loads, and energy and operational efficiency objectives.

• Analysis of the building's volumes and envelope

• Sizing based on thermal loads

• Choice aligned with usage and energy performance

Installation methodology geared towards long-term reliability

Each project follows a structured approach aimed at achieving stable, long-term performance . This methodology includes system analysis , load assessment , equipment compatibility verification , installation coordination , and rigorous commissioning . The controlled sequence of these steps ensures the technical consistency of the implemented configurations, their scalability, and consistent reliability over time.

• Clearly defined execution sequence

• Optimal compatibility between components

• Guaranteed operational stability and scalability

Regulatory compliance and sustainable value of local achievements

The projects completed in Saint-Étienne-de-Beauharnois are based on execution that complies with regulatory requirements, structured coordination, and the complete handover of documentation during commissioning and system takeover . 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 , meeting the specific needs of local projects.

• Compliance integrated into the execution process

• Technical documentation provided upon commissioning

• Energy performance maintained over time

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03 · Permits and bylaws

Permits and Regulations: Saint-Étienne-de-Beauharnois

If you are planning an air conditioning, ventilation or heating project in Saint-Étienne-de-Beauharnois, 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
To be confirmedNot specified: the permits bylaw does not name heat pumps; confirm with the municipal inspector
Distance from lot lines
1.5 mAt least 1.5 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 Sharp ZHU1 wall-mounted heat pump in Rosemont–La Petite-PatrieInstallation of a Sharp ZHU1 wall-mounted heat pump in Rosemont–La Petite-PatrieInstallation of a Sharp wall-mounted heat pump in Plateau-Mont-RoyalInstallation of a Sharp wall-mounted heat pump in Plateau-Mont-RoyalInstallation of a Gree wall-mounted heat pump in Rosemont–La Petite-PatrieInstallation of a Gree wall-mounted heat pump in Rosemont–La Petite-PatrieInstallation of a MIDEA EVOX G3 central heat pump on a flat roof in Saint-Anicet, MontérégieInstallation of a MIDEA EVOX G3 central heat pump on a flat roof in Saint-Anicet, MontérégieInstallation of a FRIEDRICH ZoneAire® Premier PTAC in Sainte-Catherine, on Montreal’s South ShoreInstallation of a FRIEDRICH ZoneAire® Premier PTAC in Sainte-Catherine, on Montreal’s South ShoreInstallation of a MIDEA MIDEA35 wall-mounted heat pump in Saint-Amable, on Montreal’s South ShoreInstallation of a MIDEA MIDEA35 wall-mounted heat pump in Saint-Amable, on Montreal’s South ShoreInstallation of a Fujitsu AIRSTAGE Altair 500 R-32 wall-mounted heat pump in Otterburn Park, in Montérégie on the South Shore.Installation of a Fujitsu AIRSTAGE Altair 500 R-32 wall-mounted heat pump in Otterburn Park, in Montérégie on the South Shore.Installation of a Sharp wall-mounted heat pump in Rosemont–La Petite-PatrieInstallation of a Sharp wall-mounted heat pump in Rosemont–La Petite-Patrie

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05 · Brands

Some of our partners in Saint-Étienne-de-Beauharnois

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-Étienne-de-Beauharnois!

Join our dynamic team at AirGreen! We have several positions available in the Saint-Étienne-de-Beauharnois 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-Étienne-de-Beauharnois?

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