PSC 4120 – Air Conditioning Equipment

What PSC 4120 (Air Conditioning Equipment) covers, and 116 active federal contract opportunities classified under it.

Part of PSC 41 – Refrigeration, Air Conditioning, and Air Circulating Equipment

Recent Opportunities

• FSH Okubo Barracks HVAC Overhaul
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 Due: Sep 24, 2026 NAICS: 238220 Set-Aside: SBA
• HVAC Replacement Chillers
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Sep 21, 2026 Due: Sep 22, 2026 NAICS: 333415 Set-Aside: NONE Location: OH
• J&A for Ceiling Increase to Repair Mechanical Systems IDIQ
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 NAICS: 238220 Location: OH
• FA558726Q0070 - 100 CES - Portable A/C Units
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 Due: Sep 24, 2026 NAICS: 333415 Location: GB-SFK
• Intent to Sole Source - FA469026P0036 - TLD Air Refrigeration Compressor
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 Due: Sep 18, 2026 NAICS: 333415 Set-Aside: NONE Location: SD
• Land Based Air Conditioner
  Agency: DEPT OF DEFENSE Posted: Sep 17, 2026 Due: Sep 24, 2026 NAICS: 333415 Set-Aside: NONE
• B10 Chiller
  Agency: DEPT OF DEFENSE Posted: Sep 17, 2026 Due: Sep 22, 2026 NAICS: 238220 Set-Aside: SBA Location: KS
• 4-Ton HVAC Units
  Agency: DEPT OF DEFENSE Posted: Sep 17, 2026 Due: Sep 23, 2026 NAICS: 238220 Set-Aside: SBA Location: TX
• HVAC Replacement Chillers
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Sep 17, 2026 Due: Sep 22, 2026 NAICS: 333415 Set-Aside: NONE Location: OH
• GUANG SPLIT A/C UNITS
  Agency: DEPT OF DEFENSE Posted: Sep 17, 2026 Due: Sep 22, 2026 NAICS: 333415 Set-Aside: SBA Location: GU
• Mobile Composite Lay Up Booth
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Sep 16, 2026 NAICS: 333413
• MSPB-HVAC-refresh-for-Computer-server- room
  Agency: MERIT SYSTEMS PROTECTION BOARD Posted: Sep 16, 2026 Due: Sep 23, 2026 NAICS: 238220 Location: DC
• Request for Quotes - Remove and Replace CRAC Units and Chillers
  Agency: DEPT OF DEFENSE Posted: Sep 16, 2026 Due: Sep 21, 2026 NAICS: 238220 Set-Aside: SDVOSBC Location: TX
• Request for Quotes - Remove and Replace CRAC Units and Chillers
  Agency: DEPT OF DEFENSE Posted: Sep 16, 2026 Due: Sep 21, 2026 NAICS: 238220 Set-Aside: SDVOSBC Location: TX
• Request for Quotes - Remove and Replace CRAC Units and Chillers
  Agency: DEPT OF DEFENSE Posted: Sep 16, 2026 Due: Sep 21, 2026 NAICS: 238220 Set-Aside: SDVOSBC Location: TX
• 4-Ton HVAC Units
  Agency: DEPT OF DEFENSE Posted: Sep 15, 2026 Due: Sep 18, 2026 NAICS: 238220 Set-Aside: SBA Location: TX
• FPC Bryan, TX - Replace Brazos Unit Chiller
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 15, 2026 NAICS: 333415 Set-Aside: SBA Location: TX
• Supply and Installation of A/C Units at Bldg.3 Punta Salinas 156th Wing Combat Comms Squadron
  Agency: DEPT OF DEFENSE Posted: Sep 15, 2026 NAICS: 333415 Set-Aside: SBA Location: PR
• Chiller Spare Parts
  Agency: STATE, DEPARTMENT OF Posted: Sep 15, 2026 Due: Sep 21, 2026 NAICS: 333415 Set-Aside: NONE
• B4625 TRANE CHILLER REPLACEMENT
  Agency: DEPT OF DEFENSE Posted: Sep 14, 2026 Due: Sep 23, 2026 NAICS: 333415 Set-Aside: SBA Location: NM
• 41--HVAC Replacement for SH PP and SC PP
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 14, 2026 NAICS: 238220
• 19 CES B282 VALENT ERU-1 HVAC
  Agency: DEPT OF DEFENSE Posted: Sep 11, 2026 Due: Sep 15, 2026 NAICS: 238220 Set-Aside: NONE Location: AR
• Purchase and Install Nitrogen System in Multiple Facilities at FE Warren AFB, WY (Commodity) AMENDMENT 01
  Agency: DEPT OF DEFENSE Posted: Sep 11, 2026 Due: Sep 17, 2026 NAICS: 238220 Set-Aside: SBA Location: WY
• 41--SPECIAL NOTICE OF INTENT TO AWARD TO SOLE SOURCE
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 11, 2026 Due: Sep 20, 2026 NAICS: 238220
• Replacement heating and cooling equipment for USCG Training Center Cape May.
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Sep 11, 2026 NAICS: 333415 Set-Aside: SBA Location: NJ

Data sourced from SAM.gov. Updated daily. Last updated: September 22, 2026.