NIGP 91004: Air Duct Cleaning Services
Item
Code facts
NIGP codes come from the NIGP Code (NIGP: The Institute for Public Procurement, maintained by Periscope Holdings), and state and local contract opportunities from the governments' procurement sites.
State & local contract opportunities
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Latest 50 of 80 listed here. See the rest on GovTribe.
Opportunities by state
| Rank | State | Open now | Posted, last 90 days |
|---|---|---|---|
| 1 | California | 1 | 2 |
| 2 | Florida | 1 | 1 |
| 3 | Connecticut | 0 | 1 |
| 4 | Georgia | 0 | 1 |
| 5 | Illinois | 0 | 1 |
UNSPSC codes for 91004
| UNSPSC code |
|---|
| 76111602 Air duct cleaning |
About NIGP 91004
NIGP 91004 Air Duct Cleaning Services, an Item code, encompasses specialized cleaning of HVAC ductwork and air distribution systems at state and local government facilities. Recent solicitations show state and local buyers procuring comprehensive duct cleaning across diverse facility types—correctional institutions, airports, universities, wastewater treatment plants, DMV offices, transit facilities, and general administrative buildings—with vendors expected to meet industry standards such as NADCA Air Systems Cleaning Specialist certification and comply with health, safety, and environmental regulations. The mix of issuing bodies includes state departments (California DMV, Caltrans, Georgia Department of Driver Services, Illinois Department of Veterans' Affairs, Texas Facilities Commission), counties (Orange County Transportation Authority, Hillsborough County, Montgomery County, DeKalb County), cities (Tampa, Tucson, Orlando), universities (University of Wisconsin-Madison, University of Oregon), and specialized authorities (Greater Orlando Aviation Authority). California dominates recent posting activity, driven by multiple DMV field office awards and state facility maintenance; Florida, Georgia, Texas, Illinois, and Oregon show concurrent activity. Representative opportunities include Orange County Transportation Authority's RFP for HVAC duct cleaning maintenance, service, and repairs across nine Southern California facilities with a $300,000 estimated value for an initial three-year term and optional two-year extension (IFB 250200, bids due March 12, 2026); Greater Orlando Aviation Authority's RFP for air duct cleaning and repair services at Orlando International and Executive Airports on an as-needed basis with a 60-month term (IFB 26-104-IFB, due February 16, 2026); and Texas Facilities Commission's comprehensive RFP for remediation and restoration services including air duct cleaning across multiple state-owned facilities, available 24/7/365 with emergency response within two hours (RFP 0007615, due May 28, 2026). Prevailing wage requirements, Davis-Bacon compliance, DBE participation goals, and mandatory pre-bid conferences or site visits frequently appear in larger procurements; smaller, specialized projects and state set-asides dominate California's solicitations.
Quick answers
What is NIGP 91004?
NIGP 91004 is Air Duct Cleaning Services, an item in NIGP 22, Public Works, Park Equipment, and Construction Services.
Which states post the most state and local bids under NIGP 91004?
The states with the most state and local contract opportunities under NIGP 91004 posted in the last 90 days are California (2), Florida (1) and Connecticut (1).
Which UNSPSC codes match NIGP 91004?
NIGP 91004 maps to 1 UNSPSC code, 76111602 Air duct cleaning.
What is the latest state & local contract opportunity under NIGP 91004?
The latest state & local contract opportunity under NIGP 91004 is C5613657-D Hood and Duct Cleaning Services from California, posted September 28, 2026.
On GovTribe
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