CoolSys Energy Solutions Logo

CoolSys is the parent company of market-leading operating businesses that provide a full spectrum of best-in-class service experiences and solutions to the retail, commercial, and industrial refrigeration and HVAC industries.

  • 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 energy efficiency lighting, refrigeration & HVAC systems to customers in retail, commercial and industrial markets.

CoolSys customers benefit from:

  • Professional, consistent account management.
  • Access to highly-trained, self-performing, top technicians across North America, 24/7/365.
  • Comprehensive service and solution offerings that span the entire customer value chain and include design, engineering, installation, maintenance, service and optimization.

Contact Information

Primary Contact:
Lisa Ann Rosenstock


PO Box 1466
Savannah, GA 31402

Trade Ally Since 2021

Your participation in the Solutions for Business program supports reliable, affordable and clean energy in Arizona.

Small or big business – APS Solutions for Business can help you manage your account and energy costs. You’ve got enough to think about, so we make it simple to manage your APS account with easy-to-use tools. You’ll also find energy-saving solutions for your business, including many no- and low-cost options.