Your business is constantly evolving. Whether you’re in growth mode or looking to retire soon – or somewhere in between – we can help you through your next chapter. Dozens of business owners have joined CoolSys to accomplish a variety of personal and professional goals including gaining access to best-in-class support services, enhancing employee benefits, employee training & development programs, resources for business growth, personal financial gain, the opportunity for multiple paydays, and so much more.

“This has been one of the best moves I’ve ever made.”

Gary Shmerler
Former Owner, Certified Refrigeration & Mechanical, on
becoming a member of the CoolSys family of brands.

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When you become a CoolSys company you become a member of the largest, premier refrigeration & HVAC services provider in the nation, and gain access to best-in-class benefits for you and your employees, as well as the support and resources you need to take your business to the next level.

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Our Brands

The CoolSys family of operating companies consists of Refrigeration & HVAC service solutions providers serving the needs of customers in the light-commercial, retail, commercial and industrial industries.


See what companies who have joined the CoolSys family say about working with us.


Learn more about what joining our market-leading, national refrigeration & HVAC organization can mean to you and your employees.

Former owner of Legacy Air, Jay Parker, on becoming a CoolSys Company: