UNSPSC 72151004: Hydronics heating system maintenance and repair service

The repair and maintenance of hydronic heating systems owned by others

UNSPSC 72151004 Hydronics heating system maintenance and repair service is a Commodity code used by state and local governments to procure HVAC maintenance, repair, installation, and system upgrades across municipal facilities, schools, universities, and utility authorities. Recent opportunities show that issuers are procuring everything from emergency and preventive maintenance contracts on existing systems to full replacement of chiller, boiler, and hydronic heating infrastructure, as well as control system modernization and building automation integration. The buying mix includes municipalities (City of Cocoa, City of Wichita, City of Huntsville), counties (Orange County, Columbia County, Henry County, Dougherty County, Sacramento County), school districts (Austin ISD, Greenville Public Schools, Marion County Schools, Douglas County Schools), community colleges and universities (Valencia College, Georgia State University, South Dakota State University, Texas State University, Fort Valley State University), and utility authorities (Kissimmee Utility Authority). No single issuer dominates recent activity; state and local procurement under this code is widely distributed across Florida, Georgia, Texas, Michigan, California, Colorado, and Washington, with scattered activity in Kansas, Oregon, and South Dakota.

Representative recent opportunities illustrate the scope range: the City of Huntsville, Texas issued IFB Bid 27-04 HVAC Services (due October 27, 2026) seeking 24/7 emergency and preventive maintenance across city facilities with flat-rate and hourly labor pricing; the City of Wichita issued RFB 260258 HVAC Replacement at Thirteen Residential Sites (due October 30, 2026) for furnace and air-conditioning replacement at scattered HUD-funded housing, subject to Davis-Bacon prevailing wage; Henry County, Georgia issued RFP 2711 HVAC Maintenance and Repair—Annual Contract (due September 16, 2026) for preventive and emergency services across approximately 100 units at county facilities; Orange County, Florida issued IFB Y26-718 Corrections Booking and Release Center Building Automation System (due October 20, 2026) for $2.89 million in chiller rebuild, cooling tower replacement, and controls integration; and Marion County Public Schools issued RFQ Project 26-103 Belleview Middle School HVAC Upgrades (due February 26, 2026) for design services to replace a campus-wide water-to-air package heat pump system with a chilled water system. Opportunities under this code typically require Florida, Georgia, Texas, or California contractor licensing, minimum 5-10 years of related experience, EPA and Clean Air Act compliance, performance and payment bonding, and $1 million general liability insurance. Set-asides and preferences vary by issuer—some favor local vendors, small businesses, or minority-owned enterprises; prevailing wage applies where federal HUD or transportation funding is present. Response dates cluster in the fourth quarter 2026 and first quarter 2027, suggesting active capital planning and maintenance budget cycles across the state and local procurement landscape.