Main Air Heating And Air Conditioning Co
Main Air Heating And Air Conditioning Co has filed 11 building permits in San Francisco since 2018, closing 73% of 11 rated permits. 3 permits remain open. Primarily files plumbing permits. 8.2 points below the city median of 80.9%. Busiest year: 2018 with 3 permits.
73%
11
Construction Permits
3
Currently Open
11
Rate-Eligible
permits > 1yr old
2018–2025
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing11 rated
72.7% closed vs 81% median, 8.3 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
2025
100.0%
Open0
Closed1
1 closed / 1 rated
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2021
66.7%
Open1
Closed2
2 closed / 3 rated
2020
33.3%
Open2
Closed1
1 closed / 3 rated
2018
100.0%
Open0
Closed3
3 closed / 3 rated
All Permits
11 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | PMW20250404309 | Plumbing | 278 28th Av, San Francisco | Apr 4, 2025 | — | — |
| Closed | PMW20230817460 | Plumbing | 1910 Jackson St, San Francisco | Aug 17, 2023 | — | — |
| Closed | PMW20210929166 | Plumbing | 161 Banks St, San Francisco | Sep 29, 2021 | — | — |
| Open | PMW20210809746 | Plumbing | 89 Belle Av, San Francisco | Aug 9, 2021 | — | — |
| Closed | PMW20210527747 | Plumbing | 513 Webster St, San Francisco | May 27, 2021 | — | — |
| Open | PMW20201112285 | Plumbing | 1910 Jackson St, San Francisco | Nov 12, 2020 | — | — |
| Closed | PMW20201027865 | Plumbing | 1021 Washington St, San Francisco | Oct 27, 2020 | — | — |
| Open | PMW20200504237 | Plumbing | 701 Prague St, San Francisco | May 4, 2020 | — | — |
| Closed | PM20180504131 | Plumbing | 843 South Van Ness Av, San Francisco | May 4, 2018 | — | — |
| Closed | PM20180330171 | Plumbing | 1830 Fillmore St, San Francisco | Mar 30, 2018 | — | — |
| Closed | PM20180221010 | Plumbing | 58 Maiden Ln, San Francisco | Feb 21, 2018 | — | — |