Residential, Commercial & Industrial HVAC solutions

We have comprehensive experience with all HVAC systems regardless of type, size, and / or complexity!

GPA offers turnkey HVAC solutions regardless of the building’s HVAC system or application size. We offer installations, repair, and maintenance. Founded in 1989, on the values and ethics of Jan Gorski (P.Eng.) and Jeff Plener (P.Eng.), GPA has become a trusted name in HVAC engineering in Ontario. Our comfortable and healthy customers range from single dwelling residential AC/Furnaces to multi story condominiums and office towers with complex RTU HVAC systems.

 

Regardless of size, both require air conditioning and heating systems to perform efficiently and reliably to maintain comfort, and air quality.

GPA factory trains our technicians and represent many leading HVAC brands including: Evapco, Mulistck, LG*, VTS, Annexair, Swegon*, ClimateMaster*, Unilux*, First Co., Temspec*, TMI Climate Solutions*, Munters, Steamovap, Direct Coil, Orival, Towerflow and Desert Aire. Over the past decade, GPA has grown, added GPA Factory Service, and expanded with salespeople for Hamilton, London and Ottawa.

*GPA Regional Representitive

Our Mission

The precise engineering, expert installation, and complete servicing of residential, commercial and industrial HVAC systems.

To accomplish these goals GPA:

  • Respect our customers to earn their trust
  • Hires, develops, retains and appreciates our employees
  • Values and nurtures our manufacturing partnerships
  • Maintains an on going factory training program to ensure quality installation and service
  • Strives for the highest levels of expert design & enginerring possible

The GPA Touch

Since 1989, GPA has been serving Commercial, Residential and Industrial clients in Ontario with quality HVAC equipment that serves to bring reliability and satisfaction to your space. Beyond providing solutions, we pride ourselves on nurturing authentic relationships. Our success story is all thanks to our incredible team of experts who drive our growth. At GPA, every partnership is more than a collaboration; it's a genuine connection built on trust, reliability, and a shared commitment to mutual success

Our Purpose

Our purpose is to deliver bespoke solutions to our clients, fostering a culture of trust and reliability not only with those we serve but also within our dedicated team. By staying true to these principles, we continue to evolve as a beacon of professionalism, approachability, and unwavering integrity in the HVAC industry.

Our Promise

Our promise is simple yet steadfast: to consistently deliver HVAC solutions that embody an experience of reliability, efficiency and integrity.

Our Values

Founded in 1989, on the values and ethics of Jan Gorski (P.Eng.) and Jeff Plener (P.Eng.), GPA Inc. has become a trusted name in HVAC engineering in Ontario.

Honesty and Integrity

Upholding GPA’s values and ethics through honesty, transparency, and integrity to build trust and long term-relationships

Client-Centric Approach

Tailoring solutions, providing responsive service, exceeding expectations, and prioritizing satisfaction.

 

Innovation and Expertise

Continuous and regular factory training of technicians, learning new HVAC technologies, and providing proven solutions.

Sustainability and Responsibility

Implementing sustainable business practices, engaging emerging heat transfer technologies, while prioritizing safety.

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Employee Retention

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Customer Satisfaction

“GPA fixed our old rooftop AC, and then gave me a manageable plan to submit to the condo board to retrofit our system overtime. They didn’t need to raise fees.”
Jim Coffey
Head of Building Maintenance

Our Team

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Eliot Coffey

Founder & Managing Partner

Unleash your potential and join our dynamic team, where your success Is our priority.