UNSPSC 72151202: HVAC process piping construction service

The building of process piping systems owned by others

UNSPSC 72151202 HVAC process piping construction service is a Commodity code covering the installation, modification, and replacement of heating, ventilation, and air conditioning system piping, ductwork, and associated controls at state and local facilities, including water-source heat pump systems, chilled water distribution, steam and condensate lines, and building automation system integration. State and local governments soliciting under this code span city municipalities, county departments, independent school districts, state universities, community colleges, utility authorities, and special-purpose districts such as health departments and youth detention facilities. The work being solicited includes complete HVAC system replacements with associated piping and controls (DeBary Rob Sullivan Park irrigation system conversion to Hunter controller systems, though nominally misclassified; Kissimmee Utility Authority substation and pavilion A/C installations; Marion County Public Schools Belleview Middle School campus-wide chilled water system design and installation; Austin Independent School District Baranoff Elementary water source heat pump replacement; Orange County Sheriff Corrections Booking and Release Center building automation and ductwork retrofit for $2.89 million). Representative recent opportunities include multiple RFPs and RFQs with response dates between October 22, 2026 and December 3, 2026, including sealed proposals for steam and condensate system construction (Texas State University Jackson Hall, proposals due October 20, 2026), terminal unit replacement (Georgia State University Clarkston Building, quotes due November 12, 2026), chiller rebuild and cooling tower installation (City of Albany for Dougherty County Jail, proposals due November 13, 2026), and design services for HVAC system upgrades (Marion County Public Schools for Belleview Middle School, qualifications due February 26, 2026 with shortlist interviews April 1, 2026 and DDC Engineering, Inc. selected). Geographic activity concentrates in Florida (DeBary, Kissimmee, Orange County), Georgia (Fort Valley State University, Henry County, Effingham County, Douglas County, Habersham County, Albany), Texas (Austin Independent School District, Texas State University, City of Huntsville), Michigan (Northview Public Schools, Greenville Public Schools, Big Bend Community College), and California (Santa Clara County, Orange County Sheriff, Lompoc). Work is being solicited across multiple competitive notice types—RFP, RFQ, IFB, ITB—with issuing bodies ranging from municipal purchasing offices to state university facilities departments to county school boards.

The code shows sustained procurement activity across calendar year 2026, with particular concentration in October following budget cycles and seasonal facility maintenance planning. Issuing bodies frequently require prevailing wage compliance when work is federally funded (HUD CDBG initiatives, Davis-Bacon standards), HVAC contractor licensure (Class A or Class B state licensing), and proof of relevant commercial or institutional HVAC experience. Set-asides and preferences vary by jurisdiction—local-vendor preferences within five percent of low bid appear in Henry County and Dougherty County opportunities; minority business enterprise, women-owned business enterprise, and small business enterprise participation goals are noted in Marion County Schools design services RFQ (with 5-point evaluation credit) and several municipal facilities projects. Typical contract values range from under $100,000 for unit replacements to $2.17 million for school district system upgrades and $2.89 million for jail facility retrofits. Bid security requirements typically run five to ten percent of bid amount, with performance and payment bonds required for larger projects. Response timelines cluster around sixty to ninety days from posting to due date, with mandatory pre-bid meetings or site visits common for projects exceeding $500,000. Liquidated damages provisions for schedule delays are standard, ranging from $100 to $2,712 per calendar day depending on project scope and criticality.