Plumbing, Heating, and Air-Conditioning Contractors
1,063 active contract opportunities
1,063
Active Opportunities
946
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Plumbing, Heating, and Air-Conditioning Contractors1059
- Plumbing, Heating, and Air-Conditioning Contractors4
Set-Aside Distribution
- 422
- Small Business250
- SDVOSB190
- Small Business Set Aside - Total101
- No Set Aside39
Top Locations
- VA154
- TX90
- MD55
- CA54
- MN54
About NAICS23822
The North American Industry Classification System (NAICS) code 23822 covers plumbing, heating, and air-conditioning contractors. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
Z-CACL - REPLACE SEWAGE PUMPS
INTERIOR, DEPARTMENT OF THE
STATEN ISLAND, NY
NAICS 238220
Posted Sep 15, 2026
J-GATE-REPLACE HVAC SYS AT BLDG 47&58-SAHO
INTERIOR, DEPARTMENT OF THE
STATEN ISLAND, NY
NAICS 238220
Posted Sep 15, 2026
BEQ IAQ Monitor System Bldgs HP295 & WC195
DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - TotalBldg.19 HVAC Ductwork Insulation Repair-156th WG, Muiz ANGB, Carolina, P.R
DEPT OF DEFENSE
CAROLINA, PR
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - TotalHVAC Replacement, Fort Buchanan, Puerto Rico
DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - TotalGavins Point Powerhouse Drain Rehab
DEPT OF DEFENSE
OMAHA, NE
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - TotalProvide range thermal evaporator installation for USCG Base Portsmouth
HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - TotalZ1DA-36C26326B0017, Install Sediment Filter System, Iowa City VA Health Care System (ICVAHCS), PN: 636A8-26-001
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238220
Posted Sep 15, 2026
SDVOSBArlington National Cemetery Tomb Guard HVAC Project
DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - Total41-HVAC Replacement for SH PP and SC PP
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 238220
Posted Sep 14, 2026
Y1DA-CON-NRM-668-22-105 Upgrade AHU-09/15 Mechanical Systems
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 238220
Posted Sep 14, 2026
No Set AsideAward Notice- Sole Source Award of Removal of DowTherm J from the Doriot Climatic Chambers Wind Tunnel Fluid Systems and Replumbing
DEPT OF DEFENSE
NATICK, MA
NAICS 238220
Posted Sep 14, 2026
No Set AsideFMC Devens - Replace Boiler Burners (3) Project 26Z2BF8
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 238220
Posted Sep 14, 2026
Due Oct 12, 2026
Small Business Set Aside - TotalZ2DA-Replace Dual Duct Boxes on Second Floor - 539-21-201
VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 238220
Posted Sep 14, 2026
Building 63 Envelope and HVAC Renovation, Coral Gables
AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 238220
Posted Sep 14, 2026
Small Business Set Aside - TotalCAS Education Heat Pump
AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 238220
Posted Sep 14, 2026
Due Oct 20, 2026
Small Business Set Aside - TotalMultistack Chillers (Air Cooled), Associated Motor Starters
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238220
Posted Sep 14, 2026
Due Oct 14, 2026
No Set AsideINSTALL A/C UNIT, HAZARDOUS STORAGE FOR LABORATORY, DFSP HACHINOHE, JAPAN
DEPT OF DEFENSE
FPO, AP
NAICS 238220
Posted Sep 14, 2026
Replace HVAC Systems in the following buildings on our campus –1.) 1091 – Glazing/Welding/Heavy Mechanics Bldg
Small Business Administration (SBA)
IN
NAICS 238220
Posted Sep 14, 2026
Due Oct 5, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory
Small Business Administration (SBA)
IN
NAICS 238220
Posted Sep 14, 2026
Due Oct 5, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)