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Take your career to the next level:
Job Opportunities
Learn how you can Advance Further with a national organization that helps you succeed.
Whether you’re looking for a position in the corporate office or would prefer a job in the field, start your job search here.
Enjoy the benefits of a Coolsys Career
Progressive Benefits & Compensation Based On Your Experience
Steady & Stable Work Our large customer base guarantees no shortage of hours
Learn on the job With Formalized Training & Advancement Opportunities
Relocation opportunities across the country
Resources For A More Productive Work Environment
Positive work environment with support from your peers
Approachable & Responsive Leadership Managers that value feedback and take action
Comprehensive benefits package medical, dental, vision, life & disability insurance, paid sick leave / vacation
Employer – Matching 401(k) Plan So you can meet your financial goals faster
Learn about our leaders
CoolSys operating brands have long, extensive histories of serving customers in the commercial refrigeration & HVAC industry with some having roots in the industry for more than half a century. Collectively, our operating brands have over 150 years of industry experience.
The CoolSys team consists of successful, experienced leaders, each who have proven track records with market-leading, customer-centric businesses.
Gregory Thurston – General Manager, Southern California Region
Greg has extensive industry experience along with progressive process, P&L and operational expertise. He began his career as a Source Service Manager, based out of Anaheim, CA and has held regional construction and service operational leadership roles. Greg graduated from Ferris State University with a Bachelor of Business Administration, Management and Operations. He also has an Associates in Applied Science degree with concentration in Refrigeration and HVAC Engineering Technology.
Steve Cook – General Manager, Mountain Region
Steve is SVP, General Manager Mountain Region. He has been with Source for 30 years holding various positions including VP Service and Regional Director.
Terry Mimnaugh – General Manager, Southeast Region
Terry joined Source as our Southeast General Manager in October 2016. Terry is a 30 year HVAC industry professional with a wide variety of experiences. His career has included 19 years with Carrier Corporation, a division of United Technologies in ever increasing roles in multiple locations, 4 years as President of EMCOR Services Aircond, 1 year as VP of Service for IES Corp and 5 years at Johnson Controls in multiple leadership roles. Terry holds a BA of Accounting from Mercy College, and a MBA from Pace University, both in New York.
Rick Kwiatkowski – General Manager
Rick joined Service Refrigeration in 2015 as the General Manager. His background spans over 30 years in field service businesses including positions of CFO, COO and VP of Sales and Marketing. He has a strong service and parts experience specializing in reducing unscheduled downtime for customers. Rick has lived in Texas for 12 years, most recently moving to Houston from Phoenix to join Service Refrigeration. He is a graduate of the University of New Mexico.
Corey Kastama – Director of Northwest Service Operations, Source
Corey is the Director of Northwest Service Operations. His career with Source in the commercial refrigeration market spans over 21 years. During his long career with Source, Corey has served in a variety of roles: Field Technician, Team Leader, Service Manager, and Regional Director. In his current role as Director of Northwest Service Operations, he directs strategy and execution for service operations in Washington, Oregon, Idaho, Nevada, and Utah. Corey also holds certification as Source’s Electrical Administrator for the state of Washington and is assigned as the company’s Journeyman Mechanic for the city of Seattle.
Matt Burris – Regional Director of Installation
Matt is responsible for installation for the Texas, Oklahoma and Louisiana regions. His responsibilities include working with sales to acquire projects, oversee execution, full financial ownership, and full employee ownership along with direction setting, planning and developing the installation business for the future.
Matt’s background includes over 40 years in construction in three industries; communication, building automation, and refrigeration. He has held the titles of technician (ITT Siemens), Service Manager (ITT, Siemens), Project Manager (Siemens) and Operations Manager (Siemens) and is a certified Project Manager (PMP) through PMI (Project Management Institute).
Korey Louder – Intermountain Regional Construction Manager, Source
Korey is the Intermountain Regional Construction Manager for Source. He began his 25+ year career at Source shortly after graduating from Utah State University with a bachelor’s degree in accounting. Corey started his career as an apprentice, gradually working his way up through the field ranks. He was promoted to Traveling Foreman, where Corey gained valuable experience living and working in a variety of markets. In 2006, Corey took a break from life on the road. He was promoted to Construction Manager for the Denver market. After 11 successful years performing as a Construction Manager, Corey was promoted to his current position, Intermountain Regional Construction Manager.
Mark Rotner – Director of SoCal Field Operations, Source
Mark is the Director of Southern California Field Operations. His career in the commercial refrigeration market spans over 20 years. Mark started his career here at Source in 1998 and left in 2014 after holding numerous roles as he moved up the organization from Field Technician, Energy Manager, National Trainer, to Regional Director. Before returning to Source in 2018, Mark held roles at Hill Phoenix as a National Energy Manager for the U.S. & Canada, Sprouts Markets as a Maintenance Manager, and Sprouts Markets National Energy Manager. Mark’s vast experience from a technician to management, on the contractor and customer side, provides a unique perspective and value rarely found. We are honored to have him on the team.
Employee Testimonial
“At Source Refrigeration, I work with experienced co-workers and have the opportunity to apply my skills effectively. There is a unique challenge every day, as well as the opportunity to support my family and our dreams for the future.”
– Tyler Mee, Level 4 Service Tech – Ft. Meyers, FL
“Joining CoolSys was a great chance for me to be in a job that utilized my skills and allowed me to live out my passion. Little did I know it would be the best decision I could have made. I have been given more opportunity for growth than I could have ever dreamed of. My exposure to our executive team and extended branch locations has helped me to understand how to use my skills to make a positive impact on our organization.”
– Jessica Smith, Employee Engagement Specialist – Brea, CA
“I thoroughly enjoy working for Service Refrigeration. I love the positive work environment and the opportunity this company provides to me to continue to grow and learn as a service technician.”
– Edzon Castro, HVAC Technician – Houston, TX
“I love that every day brings different challenges and I am able to grow professionally. The management at Source is respectful and supportive, and the techs help each other out. My family loves the benefits package.”
– Jeffrey Hearon, Service Tech Level 3 – Denver, CO