HVAC, Refrigeration & Mechanical Plumbing Systems Repair, Maintenance & Parts

The Missouri Department of Corrections is soliciting proposals for the repair, maintenance, service, and replacement of heating, ventilation, air conditioning, refrigeration, and mechanical plumbing systems across its various facilities throughout the state. This contract, identified by solicitation number STATE 0000000491SL, is open for bids until August 24, 2026, with proposals due by 7:00 PM Central Time. The procurement aims to establish a reliable source for ongoing operational support of critical mechanical infrastructure, ensuring the safety, comfort, and compliance of correctional facilities with environmental and health standards. Suppliers must be prepared to deliver timely response and service across multiple locations in Missouri, with components and expertise covering HVAC, refrigeration, and mechanical plumbing systems. The contract is managed by the Missouri Department of Administration’s Division of Purchasing, specifically through the Procurement OA Division, with Ann Perkins serving as the primary point of contact for inquiries and submissions. Proposals must be submitted through the designated online portal, and all work is expected to occur within the state of Missouri. While no specific set aside or NAICS code is indicated, bidders are expected to demonstrate capability in commercial-grade technical service, inventory management of parts, and adherence to state procurement regulations. Successful vendors will be responsible for maintaining system integrity under heavy-use conditions, providing emergency response capabilities, and supporting long-term operational continuity for state correctional facilities.