A leader in integrated solutions in Quebec and Ontario since 1927.

Expert in Building Mechanics and Commercial HVAC

Optimize the performance and value of your real estate assets with our customized design-build services. From design to maintenance, we create the buildings of tomorrow.

Your partner for all your commercial HVAC projects

All our technicians and engineers have the necessary certifications (CMMTQ, RBQ) to deploy safe and sustainable HVAC solutions. We also integrate energy efficiency principles (LEED, Eco-performance) into the design of your HVAC systems.

Heating

Ventilation

Air conditioning

Control and optimization

Our expertise in HVAC services extends to a variety of demanding environments.

Whether for an office tower, an industrial complex or an institutional facility, we tailor our HVAC solutions to your industry’s strict standards.

Data centers and mission-critical environments

Commercial properties

Multi-residential rental buildings

Office towers

Industrial plants and buildings

Indoor farming

Multi-building heat networks

Your solution for all your HVAC service needs

Breakdowns never come easy. Our service department offers a rapid response to ensure the continuity of your operations. Take advantage of our preventive maintenance plans to maximize the life of your equipment.

Preventive maintenance

Service calls and repairs

They trust us

Kolostat is proud to count renowned organizations among its customers, who trust us to optimize their mechanical infrastructures, reduce their energy footprint and achieve their sustainability objectives. Find out why market leaders choose Kolostat for reliable, innovative, high-performance building management.

Our current and past customers include :

Contact our team today!

Turn your operational challenges into profitable projects. Take advantage of our grant management expertise to finance up to 75% of your reengineering project.
If you have any questions, need help with a project or would like to find out more about our services, the Kolostat team is always ready to help.