HVAC Mechanical Assist and System Start-up

This subcontract for HVAC Mechanical Assist and System Start-up involves providing specialized mechanical labor to support prime contractors on Chicago Public Schools facility projects. The scope of work focuses on purging systems and commissioning operations, which includes capturing and removing system water, performing air purging and bleeding, and ensuring a successful system start-up. All work must be completed in accordance with CPS Section 23 21 14 and Section 23 05 13 to deliver a fully functional, air-free HVAC system converted to glycol. The project requires the provision of qualified mechanical operators and the necessary air bleeding equipment to meet technical specifications. Interested parties should note that the response deadline is October 29, 2026. This opportunity falls under NAICS code 238220 and is managed through the Chicago Public Schools procurement system.