For all of your building’s mechanical systems

Increase your equipment’s service life

BAULNE provides HVAC maintenance and repair services for all types of equipment as well as all recognized brands of building mechanics on the market. The programs and services are adapted to customer requirements to meet their specific needs. Designing a proper HVAC maintenance program ensures better equipment energy efficiency while prolonging its service life.


Properly planned HVAC maintenance of your equipment will extend its service life and enable you to detect and correct problems more quickly.

Reduced operating costs

A building HVAC maintenance program helps keep your systems in good working order, thus reducing your operating costs


Thanks to preferred access, you can see information about your HVAC maintenance program and your equipment via the customer portal at any time.

Did you know…

What kinds of equipment are handled?

Are you wondering if your devices and equipment can be part of a maintenance/repair program? Here is the equipment our experts can support:

All types of cooling equipment:

  • Water cooling units
  • Water towers
  • Heat exchangers
  • Pumps
  • Speed variators
  • Ventilation units
  • Sand filters
  • Chemical-free water treatment systems

Roof units:

  • Air-conditioning units
  • Fresh air supply units
  • Fans
  • Condensing units

Control systems:

  • Digital and pneumatic controllers
  • Sensors and transmitters
  • Alarm management
  • Network architecture
  • Remote management

More innovative than ever, providing preferred access to a panoply of information about your maintenance program and your equipment.

Information available online:

  • Contractual obligations
  • Complete and detailed inventory of appropriate equipment
  • Documentation related to the equipment (halocarbon ratios, non-destructive analyses, photos, etc.)
  • Past and future work orders (maintenance, service calls)
  • Past and current proposals
  • Account status
  • Work history
  • Invoices
  • Visit schedule


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