NAICS 238220

Plumbing, Heating, and Air-Conditioning Contractors: open government contracts in California

Right now there are 42 open government contracts coded NAICS 238220 in California, from federal, state and local buyers. We check every source every day; these are the ones open today.

Open now in California: 42

  • Job Order Contract (JOC) Mechanical - Treatment Facilities

    City of San Diego · closes Oct 7, 2026

  • C5612706-D, Rebid 6 - Fire Suppression System Services

    Department of Corrections & Rehab · closes Oct 7, 2026

  • 26C135004 - HVAC Maintenance CHP Northern Division Office - Redding

    Department of the CA Highway Patrol · closes Oct 7, 2026

  • 4CA07760 Heating, Ventilation, and Air Conditioning (HVAC) Equipment Maintenance and Repair Services

    Cal Fire · closes Oct 8, 2026

  • Invitation For Bid (IFB) Backflow Prevention Devices and Fire Hydrant Services

    Orange County Transportation Authority, CA · closes Oct 8, 2026

  • Maintenance and Repair Services for Steam and Water Boilers

    County of Orange, CA · closes Oct 8, 2026

  • IFB 32A0741, HVAC Replacement Services in Humboldt County

    Department of Transportation · closes Oct 8, 2026

  • Government is conducting market research to identify qualified commercial HVAC contractors.

    Department of Defense · closes Oct 8, 2026

  • Testing, Insulation and Repair of Boilers & Water Heaters

    County of Orange, CA · closes Oct 9, 2026

  • VA Palo Alto Boiler Plant Services

    Department of Veterans Affairs · closes Oct 12, 2026

And 32 more inside YntelRadar.

See all 42, scored against your business

YntelRadar reads every NAICS 238220 notice in California within a day of posting, scores it 0 to 100 against your company, reads the solicitation for you and alerts you before the deadline.

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NAICS 238220 government contracts: Plumbing, Heating, and Air-Conditioning Contractors in California — YNTELRADAR