Design Air Systems, Helios Company. is the industry leader in Light Commercial, Retail and Industrial HVAC and Refrigeration (HVACR) Service, Maintenance and Installation. Helios Service Partners is the result of the nation's top independent HVACR businesses coming together. We service 35 states with our 100% self-performing technicians offering on-demand 24/7 dispatching to clients throughout the Midwest, Southern and Southeastern United States....
