Plumbing, Heating, and Air-Conditioning Contractors

1,063 active contract opportunities

1,063

Active Opportunities

946

Posted Last 7 Days

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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.

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 - Total

Bldg.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 - Total

HVAC Replacement, Fort Buchanan, Puerto Rico

DEPT OF DEFENSE
FORT BUCHANAN, PR
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - Total

Gavins Point Powerhouse Drain Rehab

DEPT OF DEFENSE
OMAHA, NE
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - Total

Provide range thermal evaporator installation for USCG Base Portsmouth

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - Total

Z1DA-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
SDVOSB

Arlington National Cemetery Tomb Guard HVAC Project

DEPT OF DEFENSE
FORT BELVOIR, VA
NAICS 238220
Posted Sep 15, 2026
Small Business Set Aside - Total

41-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 Aside

Award 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 Aside

FMC 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 - Total

Z2DA-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 - Total

CAS Education Heat Pump

AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 238220
Posted Sep 14, 2026
Due Oct 20, 2026
Small Business Set Aside - Total

Multistack Chillers (Air Cooled), Associated Motor Starters

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238220
Posted Sep 14, 2026
Due Oct 14, 2026
No Set Aside

INSTALL 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)