- RBQ General Contractor — 22 Subcategories
- 24/7 Emergency Service
- Commercial · Industrial · Institutional
- Grand Montréal · North Shore · South Shore
- Independent Multi-Brand · Multi-Equipment
- Multi-Site Preventive Maintenance
- $5M Liability Insurance
- Advanced Complex Fault Diagnostics
- Large-Scale Institutional Contracts
Heating, Combustion and Cooling for Your Commercial and Industrial Buildings
Installation, maintenance, diagnostics and repair of heating, combustion and air conditioning systems — commercial, industrial and institutional buildings across Greater Montréal.
Our Areas of Expertise
Technical Resources
Pressure equipment rules: what changes on July 29, 2026
Quebec's updated pressure equipment regulation takes effect July 29, 2026: RBQ inspections, permits and record-keeping for your boiler room.
Montreal Gas Ban in New Buildings: What It Means
Since April 2025, Montreal bans gas and combustion heating in new commercial, residential and institutional buildings. What it changes for your project.
Energy upgrade ROI: calculating the payback period
How to calculate the ROI of a commercial energy upgrade in Quebec: payback period, Énergir and Hydro-Québec grants, and life-cycle cost.
24/7 Emergency — Fast Response Across Grand Montréal
Boiler failure, air conditioning down in a heat wave, or equipment breakdown? Our technicians respond quickly, summer and winter.
450-473-0909