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NAICS 238220 small business set-aside contracts

238220 Plumbing, Heating, and Air-Conditioning Contractors

Right now there are 23 open federal NAICS 238220 notices with this set-aside, 19 of them open for bids. 9 close within the next 7 days. 23 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 747 NAICS 238220 solicitations with this set-aside and published 24 awards with a median value of $323K. The busiest buyer was the Department of the Army, with 114 solicitations.

With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. Size is measured against the SBA size standard for NAICS 238220. All small business set-asides · all NAICS 238220 contracts.

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Open notices today
23 (19 open for bids)
Closing within 7 days
9
Set aside for small or certified businesses
23
Solicitations posted, last 12 months
747
Published awards, last 12 months
24 (median $323K)
Busiest buyer, last 12 months
Department of the Army
Source and update
SAM.gov public data, updated October 24, 2026

Open now

DeadlineNoticeSet-aside
Oct 26
2 days left 		Saf FRSP Geothermal HVAC SJDS
National Park Service, Woodford, VA
 Small business
Oct 27
3 days left 		Emergency Repair of the NSGC Cold Storage Dehumidifier System
Agricultural Research Service, Aberdeen, ID
 Small business
Oct 27
3 days left 		E21 Prca HVAC Replacement
Bureau of Reclamation
 Small business
Oct 27
3 days left 		Two sets of HVAC units or Mobile Ground Control Station
National Aeronautics and Space Administration, Edwards, CA
 Small business
Oct 28
4 days left 		HVAC Replacement, Bldg. 2821
Department of the Air Force
 Small business
Oct 28
4 days left 		NRM CONST - 528A7-18-707 - Replace Boiler Stack Rome CBOC
Department of Veterans Affairs, Rome, NY Pre-solicitation
 Small business
Oct 29
5 days left 		Watervliet Arsenal (WVA) Replacement of the 300 Line Chrome Piping
Department of the Army
 Small business
Oct 30
6 days left 		16292 Steam Boiler Replacement
Department of the Air Force, Hill AFB, UT
 Small business
Oct 30
6 days left 		Mechanical Services Basic Ordering Agreement (BOA)
Department of Energy, Upton, NY
 Small business
Nov 2
9 days left		 410A Leak Detectors (BLDGS 750, 751 & 768)
Department of the Air Force, Little Rock Air Force Base, AR
 Small business
Nov 3
10 days left		 Replacement of 10 Ton HVAC Unit, Bldg.11, PR ANG
Department of the Army, Carolina, PR
 Small business
Nov 4
11 days left		 EROS Removal and replacement of chilled and conden
US Geological Survey
 Small business
Nov 12
19 days left		 USCG Station Lake Worth Inlet HVAC Diagnostic and Repairs
US Coast Guard, Riviera Beach, FL
 Small business
Nov 17
24 days left		 Mechanical Support Services
Washington Headquarters Services (whs) Sources sought
 Small business
Nov 20
27 days left		 HVAC Unit Replacement
National Oceanic and Atmospheric Administration
 Small business
Nov 23
30 days left		 DOWEA Preventative Maintenance Demand Maintenance- Puerto Rico IDIQ
Department of the Army, San Juan, PR Sources sought
 Small business
Dec 8
45 days left		 GAOA Star Meadows MEP Repairs Utility Installations Flathead NF
Forest Service, Whitefish, MT
 Small business
Aug 7, 2028
653 days left		 HVAC, Repair and Maintenance for Fort Drum, NY
Department of the Army, Fort Drum, NY Pre-solicitation
 Small business
No deadline Barrier IIB Chiller Piping Rework
Department of the Army
 Small business
No deadline Bldg.19 HVAC Ductwork Insulation Repair-156th WG, Muñiz ANGB, Carolina, P.R
Department of the Army, Carolina, PR
 Small business
No deadline 1300T Chiller Repairs - NWI (VA-26-00083402)
Department of Veterans Affairs
 Small business
No deadline 36C24226P1049 - Boiler Repair Hudson Valley Vahcs - Montrose Campus (1X) -
Department of Veterans Affairs
 Small business
No deadline Nicolet Crane Barge CO2 Fixed Fire Suppression System
Department of the Army
 Small business

Other set-asides for NAICS 238220

Recent awards

24 published awards in the last 12 months. The latest:

DateWinner and contractAmount
Sep 29 DAVCON Virginia Beach
139 Auditorium AHU & Pump Replacement Naval Support Activity Hampton Roads, Norfolk, Virginia
Department of the Navy, VA
 $1.0M
Sep 22 Davcon Inc.
143 FLC AHU Replacement
Department of the Navy, VA
 $3.1M
Sep 14 Trademasters Service, Inc.
Arlington National Cemetery Tomb Guard HVAC Project
Department of the Army, VA
 $284K
Sep 10 Bodwe-KVG JV
Air Conditioning Equipment Mechanic Services U.S. Coast Guard Training Center (tracen) Birmingham Southern
US Coast Guard, AL
 $350K
Sep 3 Chiller Technology, Inc.
Repair HVAC Chiller B7087
Department of the Air Force, MA
 $249K
Aug 27 Thermo Dynamics Inc.
B149 Chiller Replacement at Pease ANGB
Department of the Army, NH
 $399K
Aug 25 The Controls Company
Direct Digital Control (DDC) / JACE Upgrades at Eglin AFB
Department of the Air Force, FL
 $599K
Aug 19 Clipper Pipe & Service Inc.
BLDG 4 Server Room Cooling and Power Upgrades
Department of the Navy, NY
 $149K
Aug 18 Bluefire Equipment Services LLC
MWD Kennel HVAC & Generator Leasing and Maintenance
Department of the Air Force, TX
 $2.9M
Jul 30 Crowley Holdings LLC
Replace Boilers B1364 Fort Mccoy Wi
Department of the Army
 $201K
Jul 22 J&B Hartigan, Inc.
Fire Alarm Service BASE YEAR POP 9/15/26-9/14/27 PO 603C60168
Department of Veterans Affairs, KY
 $126K
Jun 26 Tech OR Redford
LDC HVAC Maintenance
Department of the Army, GA
 $583K
Jun 25 Heat & Power Boiler Service, Inc.
Boiler Retubing Repair
Department of Veterans Affairs
 $259K
Jun 24 Michael Kost Bronx
Liebert Air Conditioning Maintenance
Department of Veterans Affairs
 $1.4M
Jun 16 Mechanical Cooling Services, LLC
FCC Pollock- Replace FPC Chiller No. 2
Federal Prison System / Bureau of Prisons, LA
 $98K

Who wins the most

  1. DAVCON Virginia Beach (1 award)
  2. Davcon Inc. (1 award)
  3. Trademasters Service, Inc. (1 award)
  4. Bodwe-KVG JV (1 award)
  5. Chiller Technology, Inc. (1 award)
  6. Thermo Dynamics Inc. (1 award)
  7. The Controls Company (1 award)
  8. Clipper Pipe & Service Inc. (1 award)

Questions

How many federal NAICS 238220 contracts are open with this set-aside?

On October 24, 2026 there were 23 open notices on SAM.gov, 9 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.

Who can bid on a NAICS 238220 small business set-aside?

With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. The business also has to be small under the SBA size standard for NAICS 238220 and registered in SAM.gov before the offer is due.

Which agencies buy the most NAICS 238220 with this set-aside?

Counting solicitations from the last 12 months: Department of the Army (114 solicitations); Department of the Air Force (90 solicitations); US Coast Guard (82 solicitations).

How much are federal NAICS 238220 contracts with this set-aside worth?

The median published award over the last 12 months was $323K, across 24 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.

How do I get new notices like these by email?

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Learn more

Source: public SAM.gov contract opportunity notices, updated October 24, 2026. Award amounts are as published in award notices.

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