State + NAICS page
NAICS 238220 contractors in District of Columbia
Plumbing, Heating, and Air-Conditioning Contractors. Use this state-scoped industry page to see which visible federal contractors carry the clearest footprint in this NAICS lane inside District of Columbia.
State: District of Columbia
Last updated: April 3, 2026
Visible recipients
1
Mapped obligations
$34,351,681
Buyer overlap
4
Top recipients
