COMPANY RECORD · PHILADELPHIA, PA
West Chester Mechanical Contractors Inc — permit history in Philadelphia, PA
West Chester Mechanical Contractors Inc appears on 176 Philadelphia permit records from 2021 through 2026, most often mechanical (56.8% of the record).
How West Chester Mechanical Contractors Inc compares in Philadelphia
In 2025, West Chester Mechanical Contractors Inc filed 17 mechanical permits in Philadelphia — 62nd of 844 companies named on mechanical permits that year. Across all records since 2021, it ranks 49th of 2,135 with 100 mechanical permits.
Ranked by the number of permits in the company's main category, among every company named on such permits in Philadelphia records — not only those with a page here. Companies with equal counts share a place. Filing volume measures activity, not quality.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical | 100 | 56.8% |
| Plumbing | 76 | 43.2% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 24 |
| 2022 | 39 |
| 2023 | 32 |
| 2024 | 27 |
| 2025 | 35 |
| 2026 | 19 |
Busiest year on record: 2022, with 39 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 |
|---|---|---|
| P Agnes Inc | 21 | 2025-05-01 |
| Target Bldg Constructn Inc | 18 | 2026-04-10 |
| Lorenzon Bros Co | 10 | 2023-12-27 |
| Mcdonald Building Co LLC | 8 | 2025-11-13 |
| Lf Driscoll Company LLC | 8 | 2025-09-11 |
| Mr Rose Inc | 8 | 2025-08-05 |
| Hsc Builders & Construction | 7 | 2026-04-30 |
| Murphy Quigley Company | 7 | 2023-04-04 |
| Frank R Lamarra Builders & Con | 6 | 2022-08-10 |
| Florkowski Builders Inc | 6 | 2023-05-08 |
| Intech Construction LLC | 4 | 2025-12-17 |
| Canuso Jorden Inc | 4 | 2024-06-13 |
33 named participants share a resolved project timeline with West Chester Mechanical Contractors 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 |
|---|---|
| 1001-41 WALNUT ST | 2026-10-16 |
| 3300-20 WALNUT ST | 2026-09-18 |
| 7400 LANSDOWNE AVE | 2026-09-16 |
| 3601-37 SPRUCE ST | 2026-09-11 |
| 3701 SPRUCE ST | 2026-09-02 |
| 2901 PRINCETON AVE | 2026-05-22 |
| 7701 BURHOLME AVE | 2026-04-30 |
| 3700-34 WALNUT ST | 2026-04-13 |
| 5401-65 OLD YORK RD | 2026-04-10 |
| 3500 CIVIC CENTER BLVD | 2026-03-31 |
| 7500 CENTRAL AVE | 2025-12-17 |
| 130-40 N BROAD ST | 2025-12-16 |
| 3400 W GIRARD AVE | 2025-11-13 |
| 118-26 N BROAD ST | 2025-11-05 |
72 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.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Oliver Sprinkler Co., Inc. | 16 | 2021–2026 |
| Hatzel & Buehler Inc | 13 | 2021–2026 |
| Independence Fire Sprinkler Company | 9 | 2021–2026 |
| Palman Electric Inc | 7 | 2021–2026 |
| Elc Holding Company | 7 | 2021–2026 |
| Herman Goldner Co Inc | 7 | 2021–2026 |
| Target Bldg Constructn Inc | 7 | 2021–2026 |
| Wm A J Shaeffer & Sons | 6 | 2021–2025 |
Companies that also appear in Philadelphia permit records at addresses where West Chester Mechanical Contractors Inc filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
176 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| MP-2026-005588 | 2026-10-16 | Mechanical | 1001-41 WALNUT ST | FOR INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. | |
| PP-2026-010925 | 2026-10-06 | Plumbing | 1001-41 WALNUT ST | ALTERATIONS TO EXISTING HOSPITAL. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING T | |
| MP-2026-005089 | 2026-09-18 | Mechanical | 3300-20 WALNUT ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ALL WORK TO BE D | |
| MP-2026-004055 | 2026-09-16 | Mechanical | 7400 LANSDOWNE AVE | FOR THE INSTALLATION OF A NEW HVAC SYSTEMS, ASSOCIATED DUCT WORK, AND REGISTERS/DIFFUSERS AS PER APPROVED PLANS. SEPARATE PERMIT REQUIRED FOR ELECTRICAL, PLUMBING, FIRE SUPPRESSIO | |
| MP-2026-004051 | 2026-09-16 | Mechanical | 7400 LANSDOWNE AVE | INSTALLATION OF HVAC SYSTEM FOR MAINTENANCE AND STORAGE FACILITY (BUILDING 'A') SERVING AN EXISTING ACTIVE RECREATIONAL FACILITY (GOLF COURSE) AS PER APPROVED PLANS. | |
| PP-2026-010513 | 2026-09-11 | Plumbing | 3601-37 SPRUCE ST | ALTERATIONS TO LABRATORY. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO BE DES | |
| MP-2026-004757 | 2026-09-02 | Mechanical | 3701 SPRUCE ST | FOR INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. | |
| MP-2026-004554 | 2026-08-24 | Mechanical | 3601-37 SPRUCE ST | FOR INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. | |
| PP-2026-007769 | 2026-08-18 | Plumbing | 1001-41 WALNUT ST | Replacing (E) fixtures with new fixtures 6 total fixtures, 5 sinks, 1 water fountain | |
| MP-2026-004577 | 2026-08-17 | Mechanical | 1001-41 WALNUT ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND ASSOCIATED DUCTWORK TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS PREVIOUSLY APPROVED. ALL WORK | |
| MP-2026-002610 | 2026-05-22 | Mechanical | 2901 PRINCETON AVE | FOR A MECHANICAL SYSTEM UPGRADE. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. **ALL WORK TO BE DONE PER APPROVED PLANS.** IF FIELD CONDITIONS V | |
| MP-2025-006457 | 2026-04-30 | Mechanical | 7701 BURHOLME AVE | FOR THE INSTALLATION OF HVAC EQUIPMENT PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. | |
| MP-2026-001828 | 2026-04-13 | Mechanical | 3700-34 WALNUT ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS P | |
| MP-2026-001787 | 2026-04-10 | Mechanical | 5401-65 OLD YORK RD | FOR A MECHANICAL SYSTEM UPGRADE. **ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. ** | |
| PP-2026-004132 | 2026-03-31 | Plumbing | 3500 CIVIC CENTER BLVD | New sink and new sanitary and domestic water ALL WORK PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND PLUMBING EZ STANDARD. | |
| MP-2026-001632 | 2026-03-30 | Mechanical | 5401-65 OLD YORK RD | FOR THE INSTALLATION OF ONE (1) SPLIT-SYSTEM HVAC APPLIANCE, RELOCATED AND NEW GRDs, AND ASSOCIATED DUCTWORK. ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH PHC AND | |
| MP-2026-001633 | 2026-03-24 | Mechanical | 5401-65 OLD YORK RD | FOR THE REMOVAL AND REPLACEMENT OF TWO (2) HVAC APPLIANCES (PTAC UNITS) AND THE RELOCATION OF ONE (1) DIFFUSER AS PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IMC AND PHC AND PA | |
| MP-2025-006318 | 2026-03-13 | Mechanical | 1001-41 WALNUT ST | FOR THE INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. *2018 IMC REVIEW* | |
| PP-2025-015925 | 2026-02-10 | Plumbing | 1001-41 WALNUT ST | Demo and install New plumbing fixtures (1) WC, (2) Lav, (3) Sink, (1) FD, (1) Ice Machine, (2) Wall Boxes, (1) Ejector Pump, | |
| MP-2025-006095 | 2025-12-17 | Mechanical | 7500 CENTRAL AVE | FORA MECHANICAL SYSTEM UPGRADE TO AN EXISTING STRUCTURE. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. | |
| MP-2025-006211 | 2025-12-16 | Mechanical | 130-40 N BROAD ST | FOR THE INSTALLATION OF REGISTERS / DIFFUSERS TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS PREVIOUSLY APPROVED. ALL WORK TO BE DONE PER APPROVED | |
| MP-2025-005584 | 2025-11-13 | Mechanical | 3400 W GIRARD AVE | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO | |
| MP-2025-005423 | 2025-11-05 | Mechanical | 118-26 N BROAD ST | For installation of a new gas fired steam boiler. | |
| PP-2025-013937 | 2025-10-24 | Plumbing | 3400 W GIRARD AVE | All work work previously approved on application PP-2025-003702. Designation of 11 fixtures related to parent building permit CP-2025-001864. All exterior construction components c | |
| MP-2025-004479 | 2025-09-11 | Mechanical | 3200 WALNUT ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS P | |
| PP-2025-011204 | 2025-09-04 | Plumbing | 3200 WALNUT ST | INTERIOR ALTERATIONS TO EXISTING MEDICAL OFFICE. INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES CONNECTING TO EXISTING METALLIC PIPING. ALL PIPING UTIL | |
| PP-2025-011206 | 2025-08-28 | Plumbing | 3401 CIVIC CENTER BLVD | Installation of 1 hand sink, 1 eye wash, 2 floor drains and 1 water dispenser. INSTALLATION OF 5 NEW FIXTURES IN ACCORDANCE WITH 2018 PPC AND EZ STANDARD. | |
| MP-2025-003595 | 2025-08-05 | Mechanical | 7701R BURHOLME AVE | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO B | |
| PP-2025-008478 | 2025-07-09 | Plumbing | 3726-34 WALNUT ST | Replacement of water closets and lavs,fixture only. Replacement of water heater, installation of new hot water return/circ pump, rough in of two new restrooms. | |
| PP-2025-008231 | 2025-06-24 | Plumbing | 3301 SOLLY AVE | Plumbing Permit (Interior) for combo CP-2025-002465 | |
| MP-2025-003456 | 2025-06-24 | Mechanical | 3301 SOLLY AVE | Mechanical / Fuel Gas Permit for combo CP-2025-002465 | |
| PP-2025-003702 | 2025-06-18 | Plumbing | 3400 W GIRARD AVE | Renovation of (E) Bear Holding, Restrooms, Penguin Holding and Mechanical Spaces. (28) Floor Drains, (3) Trench Drains, (8) Water Closets, (3)SK, (8)Hose Bibs, (17) Animal Drinkers | |
| MP-2025-002632 | 2025-05-19 | Mechanical | 3726-34 WALNUT ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO B | |
| PP-2025-006076 | 2025-05-19 | Plumbing | 5600 CITY AVE | Modify existing under ground sanitary piping. Install new Electric water coolers, sinks and shower. | |
| MP-2025-002548 | 2025-05-14 | Mechanical | 5600 CITY AVE | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO | |
| PP-2025-005601 | 2025-05-09 | Plumbing | 3400 W GIRARD AVE | INTERIOR ALTERATIONS TO SHELLY BUILDING OF PHILADELPHIA ZOO. FIXTURE REPLACEMENT AND INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURE. PROJECT TO BE DESIG | |
| MP-2025-002343 | 2025-05-06 | Mechanical | 7701 BURHOLME AVE | FOR THE INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. *2018 IMC REVIEW* | |
| PP-2025-005596 | 2025-05-02 | Plumbing | 3400 W GIRARD AVE | Basement Level Demo 3 WC's, 2 LAV's, 4 SH's 2nd Floor Demo 4 WC's, 5 LAV's, 1 Shower Basement new fixture plus piping 2 WC's, 2 LAV's, 1 Shower 2nd Floor new fixture plus piping 2 | |
| PP-2025-002980 | 2025-05-01 | Plumbing | 3600 PINE ST | Installation of Mixing Valve (MV-1) - 2 Utility Sink (S1) - 1 Hose Bibb (HB1) - 1 Floor Drain (FD1) - 1 Floor Sink (FD3) - 2 Air Compressor (AC-1) - 1 Air Compressor Outlets - 18 | |
| PP-2025-004687 | 2025-04-22 | Plumbing | 3401-15 MARKET ST | Replace 1 1/2 RP | |
| PP-2025-005326 | 2025-04-22 | Plumbing | 7701 BURHOLME AVE | INSTALLATION OF 1 NEW LABRATORY SINK FIXTURE PER 2018 PPC STANDARDS. | |
| PP-2025-004553 | 2025-04-16 | Plumbing | 7701 BURHOLME AVE | INTERIOR INSTALLLATION OF 2 NEW SINKS IN EXISITING OFFICE SPACE AND ASSOCIATED PIPING. ALL WORK PERFORMED IN COMPLIANCE WITH 2018 PPC. | |
| PP-2025-004821 | 2025-04-10 | Plumbing | 118-26 N BROAD ST | Installation of (2) 3 inch floor drains | |
| MP-2025-001892 | 2025-04-10 | Mechanical | 2027 FAIRMOUNT AVE | FOR THE REPLACEMENT OF EXISTING ROOFTOP UNITS AND DUCTWORK PER APPROVED PLANS. *2018 IMC REVIEW* | |
| MP-2025-001802 | 2025-03-28 | Mechanical | 4000 LOCUST ST | FOR THE REMOVAL OF TWO (2) EXISTING HOT WATER PIPED UNIT HEATERS AND TWO (2) EXISTING AIR CURTAINS AND FOR THE INSTALLATION OF TWO (2) NEW ELECTRIC UNIT HEATERS AND TWO (2) NEW AIR | |
| MP-2025-001185 | 2025-03-25 | Mechanical | 118-26 N BROAD ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO | |
| MP-2025-001345 | 2025-03-21 | Mechanical | 3400 W GIRARD AVE | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. ALL WORK TO | |
| PP-2025-001704 | 2025-03-11 | Plumbing | 3401 CIVIC CENTER BLVD | INSTALLATION OF ASSOCIATED MEDICAL GAS PIPING, OUTLETS, PRESSURE SWITCHES, AND EQUIPMENT IN COMPLIANCE WITH NFPA 99 AND APPROVED PLANS. | |
| MP-2025-001203 | 2025-03-07 | Mechanical | 164-76 W ALLEGHENY AVE | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS P | |
| PP-2025-002977 | 2025-03-06 | Plumbing | 164-76 W ALLEGHENY AVE | For minor construction work at the subject property in accordance with all applicable provisions of the Philadelphia Code, all references codes and standards, and the attached EZ S |
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.
Search these records
The 176 permits above are a static record through 2026. Select a year above to open that year’s records, or search West Chester Mechanical Contractors Inc in Philadelphia, PA by address, trade or date range.
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 →
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