COMPANY RECORD · PHILADELPHIA, PA
Tri State Mechanical Inc — permit history in Philadelphia, PA
Tri State Mechanical Inc appears on 38 Philadelphia permit records from 2021 through 2026, most often mechanical (50% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical | 19 | 50% |
| Plumbing | 19 | 50% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 9 |
| 2026 | 6 |
Busiest year on record: 2025, with 9 permits. One project can account for several filings, so read this as filing activity rather than workload.
Names on the same project timelines
| Name in source | Linked permits | Last seen |
|---|---|---|
| Total Construction Inc | 14 | 2026-08-14 |
| Gn Construction LLC | 8 | 2026-03-06 |
| Tamora Building Systems, Inc. | 2 | 2025-07-09 |
| Cs Builders LLC | 1 | 2022-11-23 |
| Home Comforting Br LLC | 1 | 2021-11-23 |
5 named participants share a resolved project timeline with Tri State Mechanical Inc. A shared timeline is a research lead, not proof of a partnership or a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 2275 BRIDGE ST | 2026-08-14 |
| 3971-75 CONSHOHOCKEN AVE | 2026-06-16 |
| 3650-54 N BROAD ST | 2026-03-06 |
| 701 CATHEDRAL RD | 2025-09-08 |
| 1740 SOUTH ST | 2025-07-29 |
| 3351 GRANT AVE | 2025-07-09 |
| 520-22 S 3RD ST | 2025-06-27 |
| 9800 FRANKFORD AVE | 2024-10-02 |
| 7801 ESSINGTON AVE | 2024-04-22 |
| 3201 S 76TH ST | 2023-10-04 |
| 3500 SCOTTS LN | 2022-11-23 |
| 3440 BARTRAM AVE | 2022-11-04 |
| 513 W NORRIS ST | 2022-11-04 |
| 2223 EARP ST | 2021-11-23 |
15 distinct addresses on record; the 14 most recent are shown. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
38 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MP-2026-004582 | 2026-08-14 | Mechanical | 2275 BRIDGE ST | **2021 IMC REVIEW** FOR THE INSTALLATION OF REGISTERS AND DIFFUSERS WITH ASSOCIATED DUCTWORK. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINE | |
| PP-2026-005856 | 2026-06-16 | Plumbing | 3971-75 CONSHOHOCKEN AVE | ALTERATIONS TO EXISTING SCHOOL. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO | |
| MP-2026-002535 | 2026-05-27 | Mechanical | 3971-75 CONSHOHOCKEN AVE | FOR A MECHANICAL SYSTEM UPGRADE TO ACCOMMODATE AN EXISTING STRUCTURE. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START O | |
| PP-2025-015258 | 2026-03-06 | Plumbing | 3650-54 N BROAD ST | ||
| PP-2025-016240 | 2026-03-06 | Plumbing | 3650-54 N BROAD ST | ||
| MP-2025-006041 | 2026-03-06 | Mechanical | 3650-54 N BROAD ST | ||
| MP-2025-004525 | 2025-09-08 | Mechanical | 701 CATHEDRAL RD | ||
| PP-2025-011304 | 2025-09-04 | Plumbing | 701 CATHEDRAL RD | ||
| PP-2025-006079 | 2025-07-29 | Plumbing | 1740 SOUTH ST | ||
| MP-2025-002809 | 2025-07-09 | Mechanical | 3351 GRANT AVE | ||
| MP-2025-002783 | 2025-07-09 | Mechanical | 3351 GRANT AVE | ||
| PP-2025-005611 | 2025-06-27 | Plumbing | 520-22 S 3RD ST | ||
| MP-2025-002447 | 2025-05-29 | Mechanical | 520-22 S 3RD ST | ||
| MP-2025-002249 | 2025-05-08 | Mechanical | 2275 BRIDGE ST | ||
| PP-2025-005056 | 2025-04-22 | Plumbing | 2275 BRIDGE ST | ||
| PP-2024-013474 | 2024-10-02 | Plumbing | 9800 FRANKFORD AVE | ||
| PP-2024-013476 | 2024-10-02 | Plumbing | 9800 FRANKFORD AVE | ||
| PP-2024-013475 | 2024-10-02 | Plumbing | 9800 FRANKFORD AVE | ||
| MP-2024-001835 | 2024-04-22 | Mechanical | 7801 ESSINGTON AVE | ||
| MP-2023-004627 | 2023-10-31 | Mechanical | 7801 ESSINGTON AVE | ||
| PP-2023-012786 | 2023-10-20 | Plumbing | 7801 ESSINGTON AVE | ||
| MP-2023-004060 | 2023-10-04 | Mechanical | 3201 S 76TH ST | ||
| PP-2023-012778 | 2023-09-13 | Plumbing | 3201 S 76TH ST | ||
| MP-2023-001122 | 2023-03-21 | Mechanical | 2275 BRIDGE ST | ||
| PP-2023-003142 | 2023-03-13 | Plumbing | 2275 BRIDGE ST | ||
| PP-2022-012981 | 2022-11-23 | Plumbing | 3500 SCOTTS LN | ||
| MP-2022-004814 | 2022-11-04 | Mechanical | 3440 BARTRAM AVE | ||
| PP-2022-013526 | 2022-11-04 | Plumbing | 3440 BARTRAM AVE | ||
| MP-2022-005685 | 2022-11-04 | Mechanical | 513 W NORRIS ST | ||
| MP-2022-005687 | 2022-11-04 | Mechanical | 513 W NORRIS ST | ||
| MP-2021-008086 | 2021-12-13 | Mechanical | 513 W NORRIS ST | ||
| MP-2021-008122 | 2021-12-13 | Mechanical | 513 W NORRIS ST | ||
| PP-2021-020885 | 2021-12-06 | Plumbing | 2275 BRIDGE ST | ||
| PP-2021-020151 | 2021-11-23 | Plumbing | 2223 EARP ST | ||
| PP-2021-007881 | 2021-06-14 | Plumbing | 2323 FAIRMOUNT AVE | ||
| MP-2021-002992 | 2021-06-03 | Mechanical | 2323 FAIRMOUNT AVE | ||
| PP-2021-001073 | 2021-01-22 | Plumbing | 2275 BRIDGE ST | ||
| MP-2020-006457 | 2021-01-21 | Mechanical | 2275 BRIDGE ST |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Philadelphia permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →