Licensed HVAC specialists delivering reliable air conditioning, ventilation systems, and ductwork solutions for commercial and industrial properties across the Greater Montreal Area.
From emergency repairs to full system installations, we keep your commercial space comfortable and efficient year-round.
Commercial AC installation, repair, and maintenance. Split systems, rooftop units, and chiller systems for any building size.
Indoor air quality solutions, exhaust systems, make-up air units, and energy recovery ventilators for healthy work environments.
Complete HVAC design, installation, and service for offices, retail spaces, warehouses, and industrial facilities across Montreal.
Custom duct fabrication, installation, repair, and cleaning. Optimized airflow design for maximum efficiency and comfort.
Based in Saint-Laurent, we provide fast response times across the West Island and surrounding areas. Our fleet is ready for emergency calls and scheduled appointments alike.
We understand that commercial HVAC downtime costs you money. That is why we prioritize rapid response, transparent pricing, and lasting solutions that keep your operations running smoothly.
Fully certified HVAC technicians with comprehensive liability coverage.
24/7 emergency service available. We arrive fast when you need us most.
Upfront quotes with no hidden fees. You approve the work before we begin.
Authorized dealer for leading commercial HVAC brands and equipment.
Real feedback from commercial clients across the Greater Montreal Area.
"Outstanding commercial HVAC service. They installed a new rooftop unit for our warehouse and the energy savings have been significant. Professional crew, clean work, on schedule."
"Our office AC died during a heatwave. Omni Ventilation had a technician on-site within two hours. They diagnosed the issue quickly and had us back up and running the same day. Highly recommend."
"We have used Omni Ventilation for all our ductwork needs across three restaurant locations. Their team understands commercial kitchen ventilation requirements and always delivers quality work."
Tell us about your project and we will provide a detailed, no-obligation estimate within one business day.