Across North America, the CoolSys family of brands offers best-in-class Refrigeration & HVAC solutions to retail, commercial and industrial industries. They share in our common mission to provide superior quality services and exceptional value for mission-critical refrigeration and HVAC systems through the advanced technical knowledge of our highly trained technicians and team members.

Get To Know Our Companies And How They Can Best Serve Your Needs

  • Parent of market-leading refrigeration and HVAC services companies.
  • Combined, our companies have over 1,200 self-performing, highly-trained field technicians.
  • We provide a full-spectrum of services and energy optimization for mission-critical refrigeration & HVAC systems to customers in retail, commercial and industrial markets.
  • Click on one of our brands above to learn more about their specific coverage and services.
  • Advanced designs, engineers and manufactures energy efficient refrigeration systems with cutting-edge technology, available nationwide.
  • Designed and manufactured to provide superior performance, quality, and reliability.
  • Providing energy efficient refrigeration system solutions for Cold Storage, Retail Grocery, Food Processing, Food Storage, Convenience Stores, Bio-science, Wineries, Breweries and Custom Applications.
  • Dedicated to providing statewide commercial HVAC, refrigeration and cooking equipment service and preventative maintenance and energy optimization solutions across the state of Wisconsin.
  • Energy management reducing energy consumption and improving bottom-line results for supermarkets and other high energy usage commercial clients.
  • Our expert energy optimization team performs energy audits, total energy makeovers, and retro-commissioning, tailored to your specific needs and energy usage goals.
  • Specializing in analyzing, assessing and recommending cost-saving adjustments to ensure the most reliable and efficient performance of your system.
  • Recognized as and proud to be one of the nation’s best Refrigeration and HVAC companies with licenses to perform work in 12 states.
  • From restaurants to cell towers and big box to convenience stores, Legacy has the technicians qualified to work across multiple footprints.
  • Our services include HVAC, Refrigeration, Kitchen Equipment and Preventative Maintenance delivered in a professional, friendly manner.
  • Founded on the concepts of providing our customers Quality, Exceptional Service, and Overall Excellence.
  • Our customer-centric culture strives to ensure every customer is taken care of on a daily basis, with the goal of providing a best-in-class service experience.
  • Our full-spectrum of solutions for commercial and industrial refrigeration systems, includes design, installation, service and maintenance.
  • Over 150 full-time employees and 6 operating branches serving customers across Texas, Oklahoma and into Louisiana.
  • Offering highly-technical, professional people with extensive knowledge in commercial and industrial refrigeration, HVAC and plumbing, design, installation, and service.
  • Providing our customers the highest quality service available with the utmost integrity, honesty, and accuracy in every task we do.
  • A market-leader in the design, installation, repair & maintenance, optimization and sustainability of mission critical refrigeration & HVAC systems.
  • Serving the daily needs of today’s leading grocery retailers, as well as market-leaders in many other industries across much of the nation.
  • Helping our customers manage the Total Cost of Ownership of their mission-critical refrigeration & HVAC systems.
+ CoolSys
  • Parent of market-leading refrigeration and HVAC services companies.
  • Combined, our companies have over 1,200 self-performing, highly-trained field technicians.
  • We provide a full-spectrum of services and energy optimization for mission-critical refrigeration & HVAC systems to customers in retail, commercial and industrial markets.
  • Click on one of our brands above to learn more about their specific coverage and services.
+ Advanced
  • Advanced designs, engineers and manufactures energy efficient refrigeration systems with cutting-edge technology, available nationwide.
  • Designed and manufactured to provide superior performance, quality, and reliability.
  • Providing energy efficient refrigeration system solutions for Cold Storage, Retail Grocery, Food Processing, Food Storage, Convenience Stores, Bio-science, Wineries, Breweries and Custom Applications.
+ CRM
  • Dedicated to providing statewide commercial HVAC, refrigeration and cooking equipment service and preventative maintenance and energy optimization solutions across the state of Wisconsin.
+ Energy
  • Energy management reducing energy consumption and improving bottom-line results for supermarkets and other high energy usage commercial clients.
  • Our expert energy optimization team performs energy audits, total energy makeovers, and retro-commissioning, tailored to your specific needs and energy usage goals.
  • Specializing in analyzing, assessing and recommending cost-saving adjustments to ensure the most reliable and efficient performance of your system.
+ Legacy
  • Recognized as and proud to be one of the nation’s best Refrigeration and HVAC companies with licenses to perform work in 12 states.
  • From restaurants to cell towers and big box to convenience stores, Legacy has the technicians qualified to work across multiple footprints.
  • Our services include HVAC, Refrigeration, Kitchen Equipment and Preventative Maintenance delivered in a professional, friendly manner.
+ RSI
  • Founded on the concepts of providing our customers Quality, Exceptional Service, and Overall Excellence.
  • Our customer-centric culture strives to ensure every customer is taken care of on a daily basis, with the goal of providing a best-in-class service experience.
  • Our full-spectrum of solutions for commercial and industrial refrigeration systems, includes design, installation, service and maintenance.
+ Service
  • Over 150 full-time employees and 6 operating branches serving customers across Texas, Oklahoma and into Louisiana.
  • Offering highly-technical, professional people with extensive knowledge in commercial and industrial refrigeration, HVAC and plumbing, design, installation, and service.
  • Providing our customers the highest quality service available with the utmost integrity, honesty, and accuracy in every task we do.
+ Source
  • A market-leader in the design, installation, repair & maintenance, optimization and sustainability of mission critical refrigeration & HVAC systems.
  • Serving the daily needs of today’s leading grocery retailers, as well as market-leaders in many other industries across much of the nation.
  • Helping our customers manage the Total Cost of Ownership of their mission-critical refrigeration & HVAC systems.

Advantages for Companies

CoolSys Operating Companies share the opportunity for increased success through access to a national sales team, proven training programs, tools to enhance office & team efficiencies, and other related support from CoolSys and the family of CoolSys companies.

As an operating company, you will benefit from the financial strength and resources of a forward-thinking, market-leading, national company while retaining your existing team.

About Our Companies

CoolSys and our operating companies combine nearly 150 years of superior service to cover every stage of mission-critical refrigeration and HVAC Systems. Together we serve customers across the nation with some of the most highly trained technicians, sales, and operations personnel. Discover our top-notch companies and what they bring to the CoolSys team.

We are continually looking to expand the CoolSys family with refrigeration and/or HVAC companies that fits the following criteria:

  • Proven track record of solid financial performance
  • A strong brand and a market leadership position in the markets you serve
  • Strong leadership and management team
  • Strong customer relationships
  • A culture that values the importance of each and every employee

Sell Us Your Company

Interested in joining the CoolSys family? To find out more about the benefits of joining with a market-leading, national refrigeration & HVAC organization and its operating companies, simply fill out the form to the right!

  • This field is for validation purposes and should be left unchanged.