About NexTemp Solutions

From our roots as GeoAire International to our evolution as NexTemp Solutions, we've been at the forefront of revolutionary HVAC technology since 2012. Based in Nevada, we're committed to transforming building energy systems through scalable, sustainable, and innovative solutions.

NexTemp Team

Our Leadership Team

Garen Ewbank

Chairperson and Founder

  • ✓ ASHRAE Member and AEE Life Member (Fellow)
  • ✓ Pioneer in ground source testing technology
  • ✓ Developer of Advanced Thermal Response Testing (A-TRT)
  • ✓ Innovator of the Polymodal Heat Pump technology

Duane Harman, P.E.

President

  • ✓ Expert in HVAC system design for large facilities
  • ✓ Specialist in ground heat exchanger design
  • ✓ Pioneer in multi-modal heat pump systems

Garry Sexton

Vice Chairperson and Founder

  • ✓ Designer of world's largest ground source systems
  • ✓ Expert in Ambient Temperature Loops (ATLs)
  • ✓ Pioneer in large-scale sustainable energy systems

Justin Stonehocker

Secretary and Treasurer

  • ✓ Building IoT specialist
  • ✓ Developer of the Thermal Gateway
  • ✓ Expert in global control systems

Board of Directors

Our board includes distinguished members who bring extensive expertise in HVAC, renewable energy, and business strategy:

D. Cary SmithStephen HamstraPaul Bony

Our Commitment

At NexTemp Solutions, we're dedicated to revolutionizing the HVAC industry through sustainable, efficient, and innovative heating and cooling solutions. Our team's combined expertise and pioneering technologies are shaping the future of building energy systems.

Our Core Values

Innovation

Continuously pushing boundaries to develop cutting-edge solutions.

Sustainability

Committed to environmental responsibility in everything we do.

Excellence

Delivering superior quality and service to our clients.