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NAICS 238220 and PSC Z1JZ contractors in District of Columbia

Plumbing, Heating, and Air-Conditioning Contractors. MAINTENANCE OF MISCELLANEOUS BUILDINGS. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside District of Columbia.

District of Columbia · NAICS 238220 · PSC Z1JZ
Last updated: April 3, 2026

Visible recipients

1

Mapped obligations

$222,079,659

Buyer overlap

4

Top recipients

Visible recipients in the District of Columbia overlap of NAICS 238220 and PSC Z1JZ