Trahan Mechanical Inc
Trahan Mechanical Inc has filed 6 building permits in San Francisco since 2019, closing 80% of 5 rated permits. 1 permit remains open. Primarily files plumbing permits. 0.8 points below the city median of 80.8%.
80%
6
Construction Permits
1
Currently Open
5
Rate-Eligible
permits > 1yr old
2019–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing5 rated
80.0% closed vs 81% median, 1.0 points lower
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2026(YTD)
—
Open0
Closed1
Too early to rate — permits need 1 year to mature
2025
0.0%
Open1
Closed0
0 closed / 1 rated
2024
100.0%
Open0
Closed1
1 closed / 1 rated
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2021
100.0%
Open0
Closed1
1 closed / 1 rated
2019
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
6 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PMW20260528259 | Plumbing | 78 Fortuna Av, San Francisco | May 28, 2026<1yr | — | — |
| Open | PMW20250131774 | Plumbing | 78 Fortuna Av, San Francisco | Jan 31, 2025 | — | — |
| Closed | PMW20240229970 | Plumbing | 1558 Grove St, San Francisco | Feb 29, 2024 | — | — |
| Closed | PM20230314952 | Plumbing | 3962 Clay St, San Francisco | Mar 14, 2023 | — | — |
| Closed | PMW20211202949 | Plumbing | 2749 Steiner St, San Francisco | Dec 2, 2021 | — | — |
| Closed | PMW20191210788 | Plumbing | 3543 18th St, San Francisco | Dec 10, 2019 | — | — |