UNSPSC 72151201: HVAC mechanical construction service

The building of mechanical systems owned by others

UNSPSC 72151201 HVAC mechanical construction service is a Commodity code encompassing heating, ventilation, and air-conditioning system replacement, upgrade, installation, and associated controls integration work that state and local governments solicit across facilities ranging from schools and municipal buildings to detention centers, transit hubs, and parks. The code sees active use across a wide mix of issuing bodies—school districts (Marion County Public Schools, Austin Independent School District, Douglas County Schools, Greenville Public Schools, Northview Public Schools), county governments (Orange County Florida, Sacramento County, Habersham County, Henry County Georgia, Dougherty County Georgia, Douglas County Georgia), cities (City of DeBary Florida, City of Wichita, City of Huntsville Texas, City of Lompoc California, City of Port Wentworth Georgia, City of Albany Georgia on behalf of Dougherty County), transit authorities (Greater Hartford Transit District), state departments (Florida Department of Transportation, Washington Department of Corrections), colleges and universities (South Dakota State University, Georgia State University, Texas State University, Austin Independent School District, Valencia College, Big Bend Community College, Everett Community College, South Seattle College), and special districts (Kissimmee Utility Authority). Representative recent solicitations include the City of DeBary's Rob Sullivan Park irrigation system conversion (competitive bid, April 2015 response, $90,000 estimated cost) and the Kissimmee Utility Authority's turn-key air conditioning installation at Marydia Pavilion (RFQ, June 2015 response, $14,147 awarded to Southern Extreme Services Corp). The Marion County Public School District issued an RFQ for design services for Belleview Middle School HVAC upgrades across a $12 million two-phase construction program (February 2026 response deadline), and the Orange County Florida Sheriff-Coroner solicited HVAC duct repair and replacement services on an as-needed basis with five-percent preference for Orange County Local Small Business and Disabled Veteran Business Enterprise certifications (November 2026 response deadline, estimated $2.89 million for a different project at the Corrections Booking and Release Center).

Recent activity concentrates in Florida, Georgia, Michigan, Texas, California, and Washington, with significant representation in the Southeast and Southwest. Scope varies widely—from single-facility replacements (Cedar Crest Elementary in Michigan, Lompoc Library in California, Grove Hall at South Dakota State University) to district-wide programs covering dozens of sites (Henry County Georgia's 100-unit portfolio, Town of Parker Colorado's 46-asset inventory). Contract structures include fixed-price construction (ranges $90,000 to $2.89 million), design-build delivery (Port Wentworth Georgia Mobley Park renovation with 180-day substantial completion), and annual preventive maintenance and emergency repair retainers (Henry County Georgia annual HVAC contract, City of Huntsville Texas 24/7 as-needed service with two-hour response, Town of Parker Colorado multi-year maintenance). Qualifications commonly required include state HVAC contractor licensure (Class C-20 in California, Florida, Michigan; Class II unrestricted in Georgia; Class A in Texas), five to ten years documented commercial or industrial experience, EPA certification or EPA-registered technician staff, and in some cases Trane or manufacturer-specific certification (Dougherty County Georgia jail chiller rebuild required Trane-certified technicians). Set-asides and preferences appear selectively—disadvantaged business enterprise goals (City of DeBary 10% DBE/SBE/WBE goal on City Hall buildout, Henry County Georgia local-vendor five-percent price-match privilege), service-disabled veteran preferences (Orange County Florida DVBE five-percent deduction, Dougherty County Georgia encourages MBE/SBE), and prevailing wage requirements in federally funded projects (City of Wichita HUD-funded residential HVAC replacement under Davis-Bacon, Lompoc Library California prevailing wage). Procurement vehicles include competitive sealed bids (IFB), requests for proposals (RFP), requests for qualifications (RFQ), and sole-source or notice-of-intended-single-source awards (Valencia College's Mechanical Services of Central Florida for specialized Culinary Department equipment, $190,699). The code shows sustained high-frequency demand with response deadlines spanning October 2026 through December 2026, signaling active fall 2026 pipeline across multiple regions and issuing-body types.