CULLITON Mechanical | Electrical | HVAC

Industrial | Commercial | Institutional

HVAC Installation and Service

We install, service, and maintain HVAC systems of all types and scales. From complex multi-million dollar long term projects, to time sensitive HVAC service. We work in mission critical environments and can adapt to rigorous safety and security requirements.
TSSA Contractor #0019016001

Commercial, Industrial and Institutional customers rely on CULLITON to deliver on their HVAC construction and installation needs. We work in mission critical environments and have provided turnkey solutions for heavy industry, large retailers, hospitals, and many other sectors.

CULLITON has a particular strength for Institutional projects. We have completed hundreds of millions of dollars worth of medical and educational projects.

Our knowledgeable HVAC estimating and design team has the technical skills, trade training, hands-on experience, and execution experience required to competently and efficiently meet the needs of the most demanding customers.

Our highly skilled workforce, supported by our advanced process for organizing, managing and delivering projects, make us an HVAC contractor of choice for general contractors, engineering partners, and industries, institutional, and commercial stakeholders.

If you can't buy it, we can build it in our fully equipped metal fabrication shop, complete with a computerized plasma cutter and the equipment to handle up to 3/8" metal plate. For our customers, we have designed and installed dust collection and air makeup equipment, ventilation and exhaust systems, and a variety of custom metal fittings and flashings.

HVAC installation projects

Grand River Hospital - PCD

Kitchener, ON - Patient Care Development Project Mechanical & Electrical Contract

McMaster University Medical Centre (MUMC)

Hamilton, ON - Hospital Remove and Replace Mechanical Contract

Fanshawe College Penthouse

London, ON - Upgrades Throughout Existing Mechanical-Electrical Contract

Wilfrid Laurier Athletic Complex

Waterloo, ON - Remove and Replace Mechanical Contract

Festival Marketplace Mall

CULLITON worked to supply and install a high efficiency rooftop unit complete with economizer and hail guards.