An expert in industrial air conditioning

Caring for people and buildings our motto. Put us to the challenge for your building system design, installation, maintenance and optimisation projects. Our engineers and technicians are available.

Industrial HVAC Services

Your building mechanics plan, because of its critical environment, must meet strict norms and be reliable. This is why BAULNE ensures that your industrial air conditioners and HVAC equipment run smoothly in order to maintain, and even increase, your rate of production. We will help you to:

  • Limit mechanical breakdown through a preventative maintenance program
  • Minimize energy loss
  • Control your operating costs while increasing your efficiency

In addition to maintenance and optimization, custom systems design and equipment installation are also available.


Our motto: Caring for people and buildings.

Pharmaceutical and laboratory industry

Get better air quality control

Pharmaceutical procedures often require advanced control for the manufacturing and analysis environment. It is the same for pharmaceutical warehouses and laboratories, where air regulation is paramount to ensure that products last.

BAULNE’s team of experts provides solutions to help control the air specific to your needs while ensuring the repeatability of your processes.

« …I just want to express to your organization our deepest gratitude for the exceptional service and attention we received during our “chiller crisis”… so the speed with which your team reacted to the crisis and resolved the problem was beyond expectations and greatly appreciated. »

Valérie Pepin, P. Eng.

Plant Engineer, Jubilant

Chemical industry

We prevent potential risks

The chemical industry faces risks such as ambient air chemical particle levels or evacuating vapours. For example, a proper industrial ventilation system helps control these risks by ensuring the health and safety of workers. BAULNE puts a team of qualified experts in your field at your service to properly advise you.

Aerospace industry

Accurate quality requirements management

BAULNE designs and installs industrial air conditioners compatible with the requirements of the aerospace industry, including systems to control temperature, humidity, and air exchange used to manufacture or condition your products according to demanding quality criteria.

« …highlight the great job being done by the service manager. Since he’s been in place, the service is much easier for me. He shares information, plans the work and researches details a top notch quality service. He is very dedicated to his work. He provides quick, efficient service that is above all, professional. »

Christian Houle, Eng.

Methods Engineer and Maintenance Planner, Messier-Dowty inc.

Production, manufacturing and transformation industries 

How to stabilize your operations?

Some production, manufacturing or transformation processes involve significant heat exchange.

Our team provides powerful, turnkey solutions, such as liquid chillers, heat exchangers, evaporative condensers to cool water, and much more.

This makes your operations stable and generates optimum returns. BAULNE can help you select, install, maintain and optimize your HVAC equipment according to your specific needs.

Food industry

Stabilizing your operations

Industrial air conditioners and HVAC solutions play an important role in maintaining appropriate temperature levels and stabilizing your operations. For example, with an efficient system, air is cleaned by removing smoke, dust and any other contaminants that could endanger your food production. During your building’s mechanical maintenance, it is important to consider many factors, including humidity, ventilation, fresh air supply locations, evacuators and air filtration systems. BAULNE provides comprehensive, accurate HVAC building mechanics services for food plants.

Comprehensive HVAC services and expertise

Here are some of the equipment that can be designed, installed, and optimized by our HVAC specialists:

Building automation systems (Immotics)    l    Chillers    l    Cooling towers   l   Heat exchangers    l    Pumps    l    Frequency inverters    l    Fans    l   Filtration systems    l   Boilers    l   Chemical-free water treatment    l   Rooftop air conditioning units    l    Air make up units    l Condensing units    l    CSA B-52 mechanical room updates   l    Financing  l  And more...

Who is BAULNE?

Located in Montréal and Québec City, BAULNE offers a wide range of HVAC services for many different business sectors. BAULNE offers HVAC services for industrial, commercial, office, residential and institutional applications.

Thanks to our portfolio of quality clients as well as our team of engineers and technicians that have proven expertise in HVAC, BAULNE  is one of the only Québec-based companies that offers 360-degree services, including building maintenance, design-build and optimization.


1850, 32e Avenue
Lachine (Quebec) H8T 3J7
514 422-0444
Fax. : 514 422-0445
Email :
CMMTQ/CMEQ 8286-4695-15


730 des Chaînons St
Quebec (Quebec) G1C 8C1
418 476-0444