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NAICS 238220 contract opportunities in Ohio

Plumbing, Heating, and Air-Conditioning Contractors

2 open federal contract opportunities in NAICS 238220 in Ohio right now, soonest deadline first: solicitations, presolicitations and sources-sought notices still taking responses. Each one links to the notice on SAM.gov.

Open solicitations

Oct 31, 1:00 PM UTC-4in 17 days

WPAFB 3rd Air Stream/ B18

DEPT OF DEFENSE > DEPT OF THE ARMY · NAICS 238220

Sources SoughtWright Patterson AFB, OH

View on SAM.gov → · Solicitation W912QR26-3rd_Air_Stream_B18 · Posted Oct 17, 2025

Filter these in the open solicitations feed. Deadlines are shown in the notice's own time zone.

Recent awards

8 contract awards in NAICS 238220 in Ohio signed in the last 90 days, worth $10.8M in total. See who won them.

From USAspending.gov and SAM.gov award notices. USAspending publishes Defense awards about 90 days after signing.

What NAICS 238220 covers

Plumbing, HVAC, boilers and mechanical systems in buildings. Official title: Plumbing, Heating, and Air-Conditioning Contractors. It is part of the Construction sector.

Every federal solicitation names one NAICS code for the work. The code's small-business size standard decides who counts as small for that bid, and your SAM.gov registration lists the codes your company works in.

Other states

By place of performance; notices that name none count under the contracting office's state.

Related codes