Sun Mechanical Systems, Inc.
Sun Mechanical Systems, Inc. has filed 9 building permits in Philadelphia since 2021, closing 100% of 7 rated permits. 2 permits remain open. Primarily files mechanical permits. 6.7 points above the city median of 93.3%. Busiest year: 2021 with 3 permits.
100%
9
Construction Permits
2
Currently Open
7
Rate-Eligible
permits > 1yr old
2021–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Mechanical7 rated
100.0% closed vs 93% median, 7.3 points higher
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)
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2023
100.0%
Open0
Closed3
3 closed / 3 rated
2022
100.0%
Open0
Closed1
1 closed / 1 rated
2021
100.0%
Open0
Closed3
3 closed / 3 rated
All Permits
9 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | MP-2026-004685 | Mechanical / Fuel Gas Permit | 6310 W PASSYUNK AVE, Philadelphia | Aug 17, 2026<1yr | — | — |
| Open | MP-2026-004323 | Mechanical / Fuel Gas Permit | 2951 ORTHODOX ST, Philadelphia | Aug 7, 2026<1yr | — | — |
| Closed | MP-2023-004286 | Mechanical / Fuel Gas Permit | 6310 W PASSYUNK AVE, Philadelphia | Nov 20, 2023 | — | — |
| Closed | MP-2023-000974 | Mechanical / Fuel Gas Permit | 2951 ORTHODOX ST, Philadelphia | Apr 14, 2023 | — | — |
| Closed | MP-2023-000973 | Mechanical / Fuel Gas Permit | 4501 RICHMOND ST, Philadelphia | Apr 14, 2023 | — | — |
| Closed | MP-2022-003145 | Mechanical / Fuel Gas Permit | 7071 MILNOR ST, Philadelphia | Jul 25, 2022 | — | — |
| Closed | MP-2021-004263 | Mechanical / Fuel Gas Permit | 5000 SUMMERDALE AVE, Philadelphia | Nov 12, 2021 | — | — |
| Closed | MP-2021-004219 | Mechanical / Fuel Gas Permit | 9801 BLUE GRASS RD, Philadelphia | Aug 10, 2021 | — | — |
| Closed | MP-2020-005312 | Mechanical / Fuel Gas Permit | 7071 MILNOR ST, Philadelphia | May 6, 2021 | — | — |