CoolSys

Installs and maintains commercial refrigeration and HVAC systems.

coolsys.comConstruction, Engineering Services2,000 employeesUS
PrivateFounded 1986Debt Financing (2025)HVAC system installationCommercial refrigeration maintenanceEnergy efficiency optimizationMechanical engineering designCommercial facility repair
Showing 295 matching jobs
Title
Senior Commercial Refrigeration Service Technician - Commercial & Industrial
Full Time · $73K-$125K/yr · 3+ YOE
Madison, Wisconsin, United States · Onsite
Senior Commercial Refrigeration Service Technician
Full Time · $73K-$125K/yr · 3+ YOE
Eau Claire, Wisconsin, United States · Onsite
Commercial Refrigeration Service Technician
Full Time · $73K-$104K/yr · 3+ YOE
Eau Claire, Wisconsin, United States · Onsite
Senior Commercial Refrigeration Service Technician
Full Time · $73K-$125K/yr · 3+ YOE
Appleton or Wisconsin · Onsite
Senior Technical Training Manager
Full Time · $100K-$160K
Houston, Texas, United States · Remote
Representative 3, Call Center
Full Time, Contract, Internship, Temporary, Seasonal, Volunteer · $46K-$64K/yr · 2+ YOE
Phoenix, Arizona, United States · Onsite
HVAC/R Service Technician - Light Commercial
Full Time · $62K-$125K/yr · 5+ YOE
Denver, Colorado, United States · Onsite
Warehouse Coordinator
Full Time · $18-$22 · 3+ YOE
Anaheim, California, United States · Onsite
Traveling Electrical Installer, HVAC-R Controls
Full Time · $80K-$100K · 5+ YOE
United States · Remote
Call Center Representative 1
Full Time · $35K-$43K/yr · 1+ YOE
Phoenix, Arizona, United States · Onsite
HVAC/R Service Technician - Light Commercial
Full Time · $62K-$114K/yr · 3+ YOE
Kent, Washington, United States · Onsite
Commercial Refrigeration Service Technician - Commercial & Industrial
Full Time · $73K-$104K/yr · 3+ YOE
Milwaukee, Wisconsin, United States · Onsite
Commercial Refrigeration Service Technician - Commercial & Industrial
Full Time · $73K-$104K/yr · 3+ YOE
Madison, Wisconsin, United States · Onsite
Refrigeration Start-up Technician - Commercial & Industrial
Full Time · $83K-$108K/yr · 5+ YOE
Phoenix, Arizona, United States · Onsite
Refrigeration Service Technician - Commercial & Industrial
Full Time · $73K-$114K/yr · 2+ YOE
Twin Falls, Idaho, United States · Onsite
Director, Solution Designs
Full Time · $125K-$150K · 8+ YOE
Philadelphia, Pennsylvania, United States · Remote
Enterprise Account Manager
Full Time · $84K-$139K · 5+ YOE
Baltimore, Maryland, United States · Remote
HVAC/R Branch Manager Light Commercial
Full Time · $95K-$130K · 5+ YOE
Lakeville, Minnesota, United States · Onsite
Refrigeration Apprentice Installation - Commercial & Industrial
Full Time · $36K-$60K/yr · 2+ YOE
Phoenix, Arizona, United States · Onsite
Dispatcher
Full Time · $52K-$73K/yr · 3+ YOE
Philadelphia, Pennsylvania, United States · Onsite
Foreman Installation Refrigeration - Commercial & Industrial
Full Time · $54K-$100K/yr · 5+ YOE
Las Vegas, Nevada, United States · Onsite
Electrical Journeyman -Commercial & Industrial
Full Time · $62K-$94K/yr · 3+ YOE
Phoenix, Arizona, United States · Onsite
HVAC/R Warehouse Coordinator
Full Time · $37K-$46K/yr · 3+ YOE
Worcester, Massachusetts, United States · Onsite
Foreman HVAC Installation - Commercial & Industrial
Full Time · $73K-$94K/yr · 5+ YOE
Marshfield, Wisconsin, United States · Onsite
Senior Refrigeration Service Technician - Commercial & Industrial
Full Time · $58K-$96K/yr · 6+ YOE
Pittsburgh, Pennsylvania, United States · Onsite

About CoolSys

Activities
HVAC system installationCommercial refrigeration maintenanceEnergy efficiency optimizationMechanical engineering designCommercial facility repair
HeadquartersUS
Industries
ConstructionEngineering Services
NameCoolSys
Employees2,000
TypePrivate
Parent CompanyAres Management
Subsidiaries
Legacy Air1GNITERefrigeration SolutionsRichmond Refrigeration ServicesEastern Refrigeration
TaglineInstalls and maintains commercial refrigeration and HVAC systems.
Founded1,986
Websitecoolsys.com
Latest Funding RoundDebt Financing
Latest Funding Year2,025
Latest Funding Amount39,500,000
Latest Investors
Wingspire CapitalMizuho