PERMIT RECORD · WASHINGTON, DC
Mechanical / HVAC permits in Washington, DC
48,429 mechanical / hvac permits between 2015 and 2026 — 11.1% of all permits in this market. 4,496 in the last twelve months, from 0 companies on record.
Activity by year
| Year | Permits |
|---|---|
| 2015 | 3,960 |
| 2016 | 4,137 |
| 2017 | 4,749 |
| 2018 | 2,749 |
| 2019 | 3,297 |
| 2020 | 4,382 |
| 2021 | 4,287 |
| 2022 | 4,633 |
| 2023 | 4,257 |
| 2024 | 4,204 |
| 2025 | 4,343 |
| 2026 | 3,431 |
Distinct permit numbers as classified by the issuing authority.
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Source and limits
District of Columbia, DCRA/DOB (ArcGIS, Building Permits by year). Refreshed daily. A permit records a filing, not a completed job or an awarded contract, and a quiet period may mean work was filed outside this dataset. All permit activity in Washington →