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At Northern Air Environmental Technologies Inc. we are committed to quality design, installation, service and maintenance of all HVAC/R systems.


Since our inception in 1968, Northern Air Environmental Technologies Inc. has developed excellent working relations with our customers and suppliers. We take great pride in providing day-to-day service and maintenance that our customers can depend on.

Northern Air has been in business since 1968 and has proudly maintained a standing as a dealer for Carrier commercial equipment since 1974. Our capabilities include engineering design, project management, installation and service to heating, ventilating, air-conditioning and refrigeration systems for commercial and industrial clients.

Our association with Carrier Corporation, the largest manufacturer of HVAC/R products in the global market, has allowed us to gain firsthand experience and training on industry-leading technology and service procedures.

The staff of Northern Air is very serious in our approach to providing prompt, professional and courteous service to our customers, and this philosophy is firmly promoted by the management staff.

The key supervisory staff have solid experience and credentials in this industry...


Northern Air Environmental Technologies Inc.
has been recognized for outstanding performance.

We are proud to have been presented with the

Pratt & Whitney Canada

This award is presented annually, by
Pratt & Whitney Canada,
to suppliers from around the world who demonstrate a strong and dedicated commitment to quality, competitiveness, and on-time performance.

Pratt & Whitney is a world-leading producer of gas turbine engines for the aviation and stationary utility markets.

Vern Barney
Glenn Miller

Northern Air in 1968.

Both were vigorously engaged in guiding Northern Air until Glenn's battle with cancer in 1982. Today Vern acts as our President and General Manager. Vern began his career as a licensed refrigeration journeyman and has been very active in the industry. Vern's commitment to developing the professionalism of the industry has seen him hold various Board of Directors positions with ORAC, including Past President 1986/1987.

Brian Barney
Operations Vice President

He supports the field staff with over 20 years of experience in the HVAC/R industry. Also a licensed refrigeration journeyman, Brian was respectfully awarded the Fred Bland Memorial Trophy for the highest grade received on the provincial Certificate of Qualification exam. Brian's involvement with the Joint Training & Apprenticeship Committee (JTAC) has earned him the credential of Certified Instructor for the five-year curriculum of refrigeration union training program.

David Long is
& Application

He provides engineering support with 12 years of commercial and industrial HVAC/R experience. David is a frequent guest speaker at the local colleges on the topic of HVAC/R and automation controls, and is also a member of the Humber College Advisory Board. Stressing innovation and a "systems approach" to solutions, he also speaks at EPIC seminars, which provides attendees with the necessary continuing education credits to maintain professional engineer status. Recognized for his practical approach to solutions, he implements technological solutions to enhance efficiency, reliability and environmental friendliness of new and existing HVAC/R systems.

Temp Air Control

In early 2003, Northern Air purchased the Toronto operations of Temp Air Control. Temp Air Control had been in business since 1974 and served industrial, commercial and institutional customers in the Greater Toronto Area since that time. Temp Air Control brought 12 certified technicians to Northern Air as well as support staff including a professional Engineer. Temp Air Control was proud of its excellent reputation for ensuring Professionalism, Courtesy and Quality Workmanship provided to its many customers.

The combination of the two companies allowed Northern Air and Temp Air Control to become more efficient from economies of scale thereby benefitting our combined customers and employees.

Four Seasons

Four Seasons was established in January of 1983.  The company focus was initially on providing service and maintenance for HVAC equipment.  It grew from a small two man operation to over thirty employees at its peak.  During this growth and expansion it moved to a facility that included its own machine shop, a sheet metal shop and a custom fabrication shop. 

Four Seasons established a stellar reputation for quality work and customer satisfaction. 

The Purchase of Four Seasons by Northern Air Environmental Technologies Inc. in 2006    was a turning point in allowing Four Seasons to continue to grow and support its customers.  Northern Air provided the strong support and expertise for these specialized services that was lacking at Four Seasons.  


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