Who We Are

Since 2006, Johnson Thermal Systems (JTS) has been your trusted partner for Engineered Cooling and Power Packaging Solutions. JTS is an industrial manufacturer that supplies integrated solutions to the engineered cooling and power packaging industries worldwide. Located just off the freeway in Caldwell, ID, JTS has a large facility that is constantly expanding.

JTS has a staff that is experienced in all industries they serve and have gained that experience through both designing and manufacturing solutions throughout the years as well as fostering strong relationships with repeat customers. JTS is committed to the ongoing education and training that comes along with a large, diverse team. JTS puts a large emphasis on communication, with all departments working closely together to ensure the success of each project.


Johnson Thermal Systems Inc. was established in 2004 in response to a lack of custom products for industrial cooling customers. We don't sell what might work from our "product line," but provide a customized solution that is right for your needs.

Tired of incomplete or inappropriate solutions offered in the market, JTS founder and self-proclaimed engi-nerd, Jeff Johnson, struck out on his own to create a company whose culture was that of a vast refrigeration and process knowledge. From a rented two-car garage in Southern California to its new, 10-acre manufacturing site near Boise, Idaho, JTS continues to build on the principles it was conceived on.

Since 2004, JTS has made it our mission to provide true solutions for customers′ refrigeration needs. Along the way while expanding rapidly, the company has taken on more roles, such as the manufacture of generator enclosures, tanks, and power control room packaging, as well as home standby generator sales, maintenance, service, and repair. To know the customer′s process or product enables JTS to provide better solutions. You won′t find us putting a "square peg in a round hole." JTS offers solutions by assessing all of he customer′s needs; both present and future.

  • 2020 - Creates a solution for their 5,000th client
  • 2012 - JTS moves to its new HQ in Caldwell
  • 2006 - JTS expands rapidly, adding custom fabrications
  • 2005 - Inauguration of the new office
  • 2004 - Johnson Thermal Systems goes into business


Our mission is to offer our clients the highest quality refrigeration products, electrical control products and packaged control room systems by providing an unmatched combination of price, quality, and service.


We will cultivate our competitive advantage through teamwork, knowledge, communication, and technology. We will focus on profitable growth through alliance with customers who embrace strong relationships and allow us reasonable profits for outstanding products and services.


Greg Blake - President

Recently promoted to company president, Greg has been a leader in the company since he started X years ago. Not only from sales and regional/national sales management, Greg continues to be a role model by driving Johnson Thermal Systems forward with his innovative thinking and superb leadership.

Mark Hankinson - Business Process

Having a background in digital and other multimedia marketing, as well as a plethora of other skills, Mark delivers multifaceted value to JTS. In addition to business proccess and marketing, Mark has also helped bring the company to the digital age and continues to automate processes in that capacity.

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