ABOUT US

Your Trusted Commercial and Industrial HVAC Partner

Canadian owned and operated company serving Ontario’s finest for over 45 years

Why Us?

Since our founding in 1980, TRI-AIR Systems has become a trusted name in commercial and industrial HVAC solutions across the Greater Toronto Area and throughout Ontario. Our mission is to deliver dependable, high-performance HVAC services that align with the unique needs of our clients.

At TRI-AIR, we are committed to delivering value for money and excellence. Our technicians are thoroughly trained and equipped to deliver outstanding results from the very first visit. We take a client-first approach—building strong, lasting relationships rooted in trust, reliability, and service quality. Choosing TRI-AIR Systems means partnering with a team that values your business as much as you do.

What Makes Us Different?

A senior decision-maker at TRI-AIR will always be available to support your needs directly.
You’ll always reach a live, knowledgeable customer service representative who will promptly connect you with the right team member.
All of our site technicians are fully licensed and have the training, expertise, and safety awareness needed to complete every job to the highest standard.
We take the time to answer your questions clearly and completely—no matter how technical or urgent.

Your specific requirements are prioritized and managed within a timeline that aligns with your business operations.
Our work consistently meets or exceeds industry codes, safety standards, and regulatory requirements.
We’re always ready to offer helpful advice on new equipment and solutions that support your operational goals.
Every member of the TRI-AIR team is committed to treating you with professionalism, respect, and courtesy—every step of the way.

How We Operate?

At TRI-AIR, we partner with commercial, institutional, and industrial clients to identify root causes and deliver reliable, cost-effective HVAC solutions. Through precision planning, transparent pricing, and disciplined execution, we build trust and deliver measurable, lasting results.

Consultation and Collaborative Planning

Tri Air begins every partnership with a detailed consultation, aligning our HVAC strategy with your goals and delivering a clear, customized service plan for success.

Predictive Root Cause Analysis

Using advanced diagnostics, Tri Air maps your HVAC systems to uncover inefficiencies, reduce risks, and maximize long-term performance and energy savings.

Forward-Thinking Support and Cost-Effective Solutions

We combine 24/7 emergency response with proactive maintenance—delivering reliable, efficient, and budget-smart HVAC solutions tailored to your facility’s evolving needs.

What Our Customers Say?

"TRI-AIR SYSTEMS has successfully completed multiple projects for our board. We are very pleased with the quality of their workmanship and professionalism at all levels of the corporation." They are very responsive to calls and communicate very well at all levels such that deficiencies.

"We are very satisfied with the attention to detail and thorough level of review and maintenance done to the building’s equipment. I feel confident that arising issues will be handled promptly as well."

"We are very happy with the service thus far. The techs have been helpful and the recent repair job went very smoothly."

“Your company did an excellent job of servicing our commercial rooftop unit. You came in less than 24 hours of our call for no heat. JOB WELL DONE. THANK YOU!”

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Contact Us

We’re Here To Help. We’ve Got You Covered — from Emergency Repairs to Timely Retrofits to Proactive Maintenance.

Reach out today for a free, no-obligation consultation about your commercial HVAC needs in Toronto and across the GTA.