PERMIT RECORD · DETROIT, MI
Plumbing permits in Detroit, MI
34,204 plumbing permits between 2019 and 2026 — 29% of all permits in this market. 5,212 in the last twelve months, from 1,412 companies on record.
Activity by year
| Year | Permits |
|---|---|
| 2019 | 1,683 |
| 2020 | 1,171 |
| 2021 | 1,754 |
| 2022 | 1,999 |
| 2023 | 3,702 |
| 2024 | 11,181 |
| 2025 | 8,250 |
| 2026 | 4,464 |
Distinct permit numbers as classified by the issuing authority.
Most active plumbing companies, last 12 months
| Company | Permits |
|---|---|
| Foundation Systems Of Mi | 101 |
| Sandy Jenkins | 54 |
| Major Contracting Group | 54 |
| 2Nd Gen Plumbing LLC | 48 |
| Lakeshore Global Corporation | 42 |
| Tiger Pipe Services | 41 |
| Five Star Energy Services | 41 |
| Waterwork LLC | 38 |
| Exclusive Excavating | 37 |
| Progressive Plumbing | 34 |
| Tamer Plumbing | 33 |
| Heaney Plumbing & Heating | 31 |
Ranked by filing volume, not by revenue, capacity or quality.
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Source and limits
City of Detroit (ArcGIS Trades Permits). 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 Detroit →