UNSPSC 72154102: Heat exchanger maintenance or repair service

Service for the maintenance or repair of heat exchanger equipment such as shell, tube, plate and others

UNSPSC 72154102 Heat exchanger maintenance or repair service is a Commodity code that encompasses the installation, repair, and maintenance of air conditioning, chiller, boiler, and related cooling and heating equipment at state and local facilities. State and local governments buy under this code primarily to service existing HVAC infrastructure, replace aging systems, and perform emergency and preventive maintenance at operational facilities including schools, detention centers, office buildings, utility infrastructure, and special-purpose districts. Work ranges from routine seasonal maintenance and filter replacement to major equipment overhauls, component refurbishment, and full-system replacements with integration into building automation systems.

The issuing bodies are predominantly school districts and state departments, with strong representation from county governments, municipalities, and utility authorities. Gwinnett County Board of Education (Georgia) appears repeatedly with HVAC modifications and roof-replacement projects involving mechanical components; the Texas Department of Criminal Justice has issued multiple HVAC procurements across its facilities; and Michigan's Department of Technology, Management and Budget regularly solicits boiler and chiller replacements at state office buildings. Geographic activity concentrates in Georgia (particularly Gwinnett County), Texas (TDCJ units and TxDOT), Michigan (state facilities), Florida (utility and municipal authority), and scattered activity across Illinois, California, Oregon, Nevada, Arizona, North Carolina, and Connecticut. Representative recent opportunities include the Kissimmee Utility Authority's RFQ 16519-CV for air conditioning installation at Marydia Pavilion (June 2016, Southern Extreme Services Corp awarded $14,147.03); Cherokee County School District's RFP CMRS-2027 for chiller maintenance and repair services (due October 29, 2026); the Texas Department of Criminal Justice's ITB for HVAC equipment and installation at multiple units including Woodman (due November 13, 2026), Gurney (due November 13, 2026), Hilltop (due November 13, 2026), Stevenson (due November 13, 2026), and Memorial (due November 19, 2026); the Central Florida Tourism Oversight District's RFP for large-capacity chiller installation, repair, and emergency response on 26+ chillers across five locations (due October 29, 2026, three-year term); and the Michigan Department of Transportation's award to Advantage Mechanical-Refrigeration Inc for HVAC preventative maintenance in the Grand Region ($7,068 year one, $21,204 three-year total). Illinois Department of Corrections, City of Huntsville (Texas), City of Charlotte, and numerous school districts across Georgia continue to solicit routine and capital HVAC work, signaling steady demand across operational and educational infrastructure.