UNSPSC 76111602: Air duct cleaning

UNSPSC 76111602 Air duct cleaning, a Commodity code, covers cleaning of HVAC ductwork and air distribution systems at state and local facilities. State and local governments currently solicit this work for office buildings, educational institutions, correctional facilities, airports, transit facilities, and specialized operations such as wastewater treatment plants and laboratories. The issuing bodies include state departments, county governments, municipal agencies, universities, transit authorities, and corrections departments. Work ranges from one-time cleaning projects to as-needed contracts with emergency response requirements, and vendors typically must hold NADCA Air Systems Cleaning Specialist (ASCS) certification or equivalent and comply with industry standards including NADCA ACR and OSHA guidelines.

Recent activity spans multiple states with concentration in California, where the California Department of Transportation and Caltrans have posted HVAC duct cleaning work, and Florida and Georgia, where county and state facilities have solicited cleaning services. The University of Oregon posted an RFP for dryer vent and ductwork cleaning in residence halls (due August 3, 2026); Hillsborough County, Florida solicited HVAC duct cleaning at wastewater facilities (RFP due July 10, 2026); and the Texas Facilities Commission issued a statewide remediation and restoration RFP including air duct cleaning as one of multiple services available 24/7 on an as-needed basis (proposals due May 28, 2026, with expected contract start September 1, 2026). The Orange County Transportation Authority solicited HVAC duct cleaning maintenance and repairs at multiple transit facilities under an IFB with an estimated contract value of $300,000 over three years (bids due March 12, 2026, now closed). Caltrans issued a set-aside IFPQ for HVAC system and duct cleaning at a Southern Regional Laboratory in San Bernardino County restricted to certified small businesses, Microbusinesses, or Disabled Veteran Business Enterprises, with quotes due April 16, 2026 and work to commence June 1, 2026. The Greater Orlando Aviation Authority issued an IFB for air duct cleaning and repair services at two airports on an as-needed basis with a 60-month term (responses due February 16, 2026, now closed). Montgomery County's Department of Public Safety solicited HVAC duct cleaning for its Public Safety Training Campus main building (bids due March 25, 2026). Activity reflects steady demand across the segment, with most opportunities supporting prevailing wage or NADCA compliance requirements and insurance minimums ranging from $1,000,000 to $2,000,000 per occurrence.