Plumbing, Heating, and Air-Conditioning Contractors

1,063 active contract opportunities

1,063

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Top Industries

  • Plumbing, Heating, and Air-Conditioning Contractors1063

Set-Aside Distribution

  • 422
  • Small Business249
  • SDVOSB190
  • Small Business Set Aside - Total103
  • No Set Aside39

Top Locations

  • VA154
  • TX89
  • MD55
  • MN55
  • CA53

About NAICS238220

The North American Industry Classification System (NAICS) code 238220 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.

Repair B300 Hot Water Heaters

DEPT OF DEFENSE
NIAGARA FALLS, NY
NAICS 238220
Posted Sep 30, 2026
SDVOSB

J-E21 PRCA HVAC REPLACEMENT

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 238220
Posted Sep 30, 2026
Due Oct 27, 2026
Small Business Set Aside - Total

Joint Base MDL - Kitchen Exhaust Hood Maintenance

DEPT OF DEFENSE
JB MDL, NJ
NAICS 238220
Posted Sep 30, 2026
Due Oct 13, 2026
8(a) Set-Aside

Z-SAF FRSP GEOTHERMAL HVAC SJDS

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 238220
Posted Sep 30, 2026
Due Oct 26, 2026
Small Business Set Aside - Total

USFS, Southern Research Station, North Building HVAC Repair

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

Lower Monumental PH HVAC System Upgrade

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 238220
Posted Sep 29, 2026
Due Oct 5, 2026
No Set Aside

16292 Steam Boiler Replacement

DEPT OF DEFENSE
HILL AFB, UT
NAICS 238220
Posted Sep 29, 2026
Due Oct 19, 2026
Small Business Set Aside - Total

Bldg. 1025 HVAC at Kirtland AFB

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 238220
Posted Sep 29, 2026
8(a) Sole Source

J045-36C24226P1049 - BOILER REPAIR HUDSON VALLEY VAHCS - MONTROSE CAMPUS (1X) -

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

Repair Pump Bldg. 200

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 238220
Posted Sep 29, 2026
SDVOSB

Repair HVAC Building 304 and Hanger 9

DEPT OF DEFENSE
SELFRIDGE ANGB, MI
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

REPLACE CHILLER & COOLING TOWER, BLDG 4225

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

Spokane VA 5 Yr Backflow Testing RFQ

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

GAOA Mesa Falls Furnace Replacement

AGRICULTURE, DEPARTMENT OF
IDAHO FALLS, ID
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

1698- CE Chiller Maintenance/Service Recompete

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

Fort Bragg NC Closed Loops Water Testing & Treatment

DEPT OF DEFENSE
FORT BRAGG, NC
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

B150 HVAC Repair

DEPT OF DEFENSE
SPRINGFIELD, OH
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 238220
Posted Sep 29, 2026
Due Oct 12, 2026
SDVOSB

CON | Z2DA | REPLACE CHILLER 1 B104 | 580-24-111 | PRESOLICITATION

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 238220
Posted Sep 29, 2026
Due Oct 13, 2026
SDVOSB

Install two dual zone ductless AC systems in Building 125 and perform chiller repairs/controls upgrade in Building 115, Watervliet Arsenal, NY.

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238220
Posted Sep 29, 2026
No Set Aside