HVAC permits

HVAC Permits in Washington DC

Free weekly HVAC building-permit activity for Washington DC, DC, computed from DC Department of Buildings.

HVAC permits this period
646
Share of all permits
20.0%
Trend
+17% week-over-week

Weekly HVAC trend: Jul 2: 109 · Jul 9: 153 · Jul 16: 163 · Jul 23: 157 · Jul 30: 144 · Aug 6: 135 · Aug 13: 137 · Aug 20: 91 · Aug 27: 193 · Sep 3: 93 · Sep 10: 179 · Sep 17: 139

Latest period through 2026-09-23, vs. 554 in the prior period, out of 3,232 total Washington DC permits.

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Frequently asked questions

How active are hvac permits in Washington DC?

Permit Ledger tracks every HVAC building permit filed in Washington DC each week and shows the count, the week-over-week trend, and HVAC permits' share of all Washington DC permits, computed from DC Department of Buildings, never estimated.

Can I get Washington DC HVAC contractor leads?

The free view shows HVAC permit volume and trend. The $39/mo dashboard adds the top ZIP codes and the most-active HVAC contractors in Washington DC, refreshed weekly.

How often are Washington DC hvac permit numbers updated?

Weekly. Every HVAC figure on this page refreshes after each weekly pull from DC Department of Buildings.