MAXIMUM MECHANICAL INC
MAXIMUM MECHANICAL INC has filed 57 building permits in Philadelphia since 2007, closing 98% of 56 rated permits. 2 permits remain open.
98%
57
Construction Permits
2
Currently Open
56
Rate-Eligible
permits > 1yr old
2007–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Mechanical56 rated
98.2% closed vs 93% median, 5.3 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
2025
—
Open1
Closed0
Too early to rate — permits need 1 year to mature
2024
100.0%
Open0
Closed2
2 closed / 2 rated
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2022
100.0%
Open0
Closed4
4 closed / 4 rated
2021
100.0%
Open0
Closed2
2 closed / 2 rated
2020
100.0%
Open0
Closed2
2 closed / 2 rated
2019
75.0%
Open1
Closed3
3 closed / 4 rated
2018
100.0%
Open0
Closed4
4 closed / 4 rated
2017
100.0%
Open0
Closed3
3 closed / 3 rated
2014
100.0%
Open0
Closed7
7 closed / 7 rated
2013
100.0%
Open0
Closed2
2 closed / 2 rated
2012
100.0%
Open0
Closed10
10 closed / 10 rated
2011
100.0%
Open0
Closed8
8 closed / 8 rated
2009
100.0%
Open0
Closed1
1 closed / 1 rated
2008
100.0%
Open0
Closed2
2 closed / 2 rated
2007
100.0%
Open0
Closed4
4 closed / 4 rated
All Permits
57 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | MP-2025-003889 | Mechanical / Fuel Gas Permit | 1604 CHESTNUT ST, Philadelphia | Nov 14, 2025<1yr | — | — |
| Closed | MP-2024-003345 | Mechanical / Fuel Gas Permit | 1351-59 FRANKFORD AVE, Philadelphia | Jul 31, 2024 | — | — |
| Closed | MP-2024-002484 | Mechanical / Fuel Gas Permit | 1100 W MONTGOMERY AVE, Philadelphia | Jun 21, 2024 | — | — |
| Closed | MP-2023-001516 | Mechanical / Fuel Gas Permit | 4002-22 RIDGE AVE, Philadelphia | Jun 29, 2023 | — | — |
| Closed | MP-2022-003023 | Mechanical / Fuel Gas Permit | 4040 CITY AVE, Philadelphia | Jul 22, 2022 | — | — |
| Closed | MP-2022-003453 | Mechanical / Fuel Gas Permit | 2600 PENROSE FERRY RD, Philadelphia | Jul 22, 2022 | — | — |
| Closed | MP-2021-007828 | Mechanical / Fuel Gas Permit | 2201 COTTMAN AVE, Philadelphia | Apr 26, 2022 | — | — |
| Closed | MP-2022-000209 | Mechanical / Fuel Gas Permit | 533 E HUNTING PARK AVE, Philadelphia | Apr 6, 2022 | — | — |
| Closed | MP-2021-006505 | Mechanical / Fuel Gas Permit | 533 E HUNTING PARK AVE, Philadelphia | Nov 11, 2021 | — | — |
| Closed | MP-2020-006539 | Mechanical / Fuel Gas Permit | 2250 S CHRISTOPHER COLUMBUS BLVD, Philadelphia | Jan 14, 2021 | — | — |
| Closed | MP-2020-005602 | Mechanical / Fuel Gas Permit | 9173 E ROOSEVELT BLVD, Philadelphia | Dec 2, 2020 | — | — |
| Closed | MP-2020-002728 | Mechanical / Fuel Gas Permit | 2351 S SWANSON ST, Philadelphia | Aug 13, 2020 | — | — |
| Open | 1011474 | Mechanical / Fuel Gas Permit | , Philadelphia | Nov 4, 2019 | — | — |
| Closed | 978433 | MECHANICAL PERMIT | 315 ARCH ST, Philadelphia | May 31, 2019 | — | — |
| Closed | 969019 | MECHANICAL PERMIT | 2401 ARAMINGO AVE, Philadelphia | May 9, 2019 | — | — |
| Closed | 962094 | MECHANICAL PERMIT | 2270 E BUTLER ST, Philadelphia | May 6, 2019 | — | — |
| Closed | 889597 | MECHANICAL PERMIT | 59 LEVERINGTON AVE, Philadelphia | Jul 27, 2018 | — | — |
| Closed | 868009 | MECHANICAL PERMIT | 3107 S 61ST ST, Philadelphia | May 15, 2018 | — | — |
| Closed | 853193 | MECHANICAL PERMIT | 5597-99 TULIP ST, Philadelphia | Mar 29, 2018 | — | — |
| Closed | 854324 | MECHANICAL PERMIT | 315 CHERRY ST, Philadelphia | Feb 22, 2018 | — | — |
| Closed | 827058 | MECHANICAL PERMIT | 5597-99 TULIP ST, Philadelphia | Nov 29, 2017 | — | — |
| Closed | 824830 | MECHANICAL PERMIT | 910 S ALDER ST, Philadelphia | Oct 18, 2017 | — | — |
| Closed | 773706 | MECHANICAL PERMIT | 6501 HARBISON AVE, Philadelphia | Aug 10, 2017 | — | — |
| Closed | 558926 | MECHANICAL PERMIT | 1709 WALNUT ST, Philadelphia | Oct 31, 2014 | — | — |
| Closed | 562628 | MECHANICAL PERMIT | 1710-12 FAIRMOUNT AVE, Philadelphia | Sep 18, 2014 | — | — |
| Closed | 562632 | MECHANICAL PERMIT | 1802 CATHARINE ST, Philadelphia | Sep 18, 2014 | — | — |
| Closed | 539912 | MECHANICAL PERMIT | 12123 KNIGHTS RD, Philadelphia | Jul 18, 2014 | — | — |
| Closed | 499964 | MECHANICAL PERMIT | 1721-23 CHESTNUT ST, Philadelphia | Feb 18, 2014 | — | — |
| Closed | 518836 | MECHANICAL PERMIT | 1811 S 4TH ST, Philadelphia | Feb 7, 2014 | — | — |
| Closed | 511270 | MECHANICAL PERMIT | 1200 ARCH ST, Philadelphia | Jan 13, 2014 | — | — |
| Closed | 460327 | MECHANICAL PERMIT | 2114 CHERRY ST, Philadelphia | Mar 21, 2013 | — | — |
| Closed | 449080 | MECHANICAL PERMIT | 3579 SALMON ST, Philadelphia | Jan 18, 2013 | — | — |
| Closed | 424339 | MECHANICAL PERMIT | 2118 COTTMAN AVE, Philadelphia | Sep 14, 2012 | — | — |
| Closed | 409601 | MECHANICAL PERMIT | 1 N 30TH ST, Philadelphia | Aug 10, 2012 | — | — |
| Closed | 387421 | MECHANICAL PERMIT | 4301 BYBERRY RD, Philadelphia | Apr 19, 2012 | — | — |
| Closed | 398029 | MECHANICAL PERMIT | 2550 GRANT AVE, Philadelphia | Apr 13, 2012 | — | — |
| Closed | 389038 | MECHANICAL PERMIT | 2300-16 FAIRMOUNT AVE, Philadelphia | Mar 30, 2012 | — | — |
| Closed | 388322 | MECHANICAL PERMIT | 1421 WALNUT ST, Philadelphia | Mar 16, 2012 | — | — |
| Closed | 387584 | MECHANICAL PERMIT | 3135-49 N BROAD ST, Philadelphia | Mar 16, 2012 | — | — |
| Closed | 389867 | MECHANICAL PERMIT | 875 N 24TH ST, Philadelphia | Feb 24, 2012 | — | — |
| Closed | 389873 | MECHANICAL PERMIT | 2418 POPLAR ST, Philadelphia | Feb 24, 2012 | — | — |
| Closed | 370509 | MECHANICAL PERMIT | 2550 GRANT AVE, Philadelphia | Jan 6, 2012 | — | — |
| Closed | 365543 | MECHANICAL PERMIT | 3900-16 CASTOR AVE, Philadelphia | Sep 28, 2011 | — | — |
| Closed | 356884 | MECHANICAL PERMIT | 1511 E SUSQUEHANNA AVE, Philadelphia | Aug 5, 2011 | — | — |
| Closed | 356882 | MECHANICAL PERMIT | 607 FITZWATER ST, Philadelphia | Aug 5, 2011 | — | — |
| Closed | 327470 | MECHANICAL PERMIT | 9701 E ROOSEVELT BLVD, Philadelphia | Jul 1, 2011 | — | — |
| Closed | 327469 | MECHANICAL PERMIT | 9701 E ROOSEVELT BLVD, Philadelphia | Jul 1, 2011 | — | — |
| Closed | 341394 | MECHANICAL PERMIT | 31-35 W GIRARD AVE, Philadelphia | Jun 8, 2011 | — | — |
| Closed | 333991 | MECHANICAL PERMIT | 4301 BYBERRY RD, Philadelphia | Apr 6, 2011 | — | — |
| Closed | 325064 | MECHANICAL PERMIT | 1719 S 13TH ST, Philadelphia | Feb 15, 2011 | — | — |
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