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

CategoryPermitsShare
Mechanical10056.8%
Plumbing7643.2%

2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.

Activity by year

YearPermits issued
202124
202239
202332
202427
202535
202619

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 sourceLinked permitsLast seen
P Agnes Inc212025-05-01
Target Bldg Constructn Inc182026-04-10
Lorenzon Bros Co102023-12-27
Mcdonald Building Co LLC82025-11-13
Lf Driscoll Company LLC82025-09-11
Mr Rose Inc82025-08-05
Hsc Builders & Construction72026-04-30
Murphy Quigley Company72023-04-04
Frank R Lamarra Builders & Con62022-08-10
Florkowski Builders Inc62023-05-08
Intech Construction LLC42025-12-17
Canuso Jorden Inc42024-06-13

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 sourceMost recent permit
1001-41 WALNUT ST2026-10-16
3300-20 WALNUT ST2026-09-18
7400 LANSDOWNE AVE2026-09-16
3601-37 SPRUCE ST2026-09-11
3701 SPRUCE ST2026-09-02
2901 PRINCETON AVE2026-05-22
7701 BURHOLME AVE2026-04-30
3700-34 WALNUT ST2026-04-13
5401-65 OLD YORK RD2026-04-10
3500 CIVIC CENTER BLVD2026-03-31
7500 CENTRAL AVE2025-12-17
130-40 N BROAD ST2025-12-16
3400 W GIRARD AVE2025-11-13
118-26 N BROAD ST2025-11-05

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

CompanyShared addressesYears
Oliver Sprinkler Co., Inc.162021–2026
Hatzel & Buehler Inc132021–2026
Independence Fire Sprinkler Company92021–2026
Palman Electric Inc72021–2026
Elc Holding Company72021–2026
Herman Goldner Co Inc72021–2026
Target Bldg Constructn Inc72021–2026
Wm A J Shaeffer & Sons62021–2025

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
PermitIssuedCategoryAddress in sourceScope as filedDeclared value
MP-2026-0055882026-10-16Mechanical1001-41 WALNUT STFOR INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS.
PP-2026-0109252026-10-06Plumbing1001-41 WALNUT STALTERATIONS 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-2026-0050892026-09-18Mechanical3300-20 WALNUT STFOR 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-2026-0040552026-09-16Mechanical7400 LANSDOWNE AVEFOR 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-2026-0040512026-09-16Mechanical7400 LANSDOWNE AVEINSTALLATION OF HVAC SYSTEM FOR MAINTENANCE AND STORAGE FACILITY (BUILDING 'A') SERVING AN EXISTING ACTIVE RECREATIONAL FACILITY (GOLF COURSE) AS PER APPROVED PLANS.
PP-2026-0105132026-09-11Plumbing3601-37 SPRUCE STALTERATIONS 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-2026-0047572026-09-02Mechanical3701 SPRUCE STFOR INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS.
MP-2026-0045542026-08-24Mechanical3601-37 SPRUCE STFOR INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS.
PP-2026-0077692026-08-18Plumbing1001-41 WALNUT STReplacing (E) fixtures with new fixtures 6 total fixtures, 5 sinks, 1 water fountain
MP-2026-0045772026-08-17Mechanical1001-41 WALNUT STFOR 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-2026-0026102026-05-22Mechanical2901 PRINCETON AVEFOR 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-2025-0064572026-04-30Mechanical7701 BURHOLME AVEFOR THE INSTALLATION OF HVAC EQUIPMENT PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS.
MP-2026-0018282026-04-13Mechanical3700-34 WALNUT STFOR 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-2026-0017872026-04-10Mechanical5401-65 OLD YORK RDFOR 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-2026-0041322026-03-31Plumbing3500 CIVIC CENTER BLVDNew sink and new sanitary and domestic water ALL WORK PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND PLUMBING EZ STANDARD.
MP-2026-0016322026-03-30Mechanical5401-65 OLD YORK RDFOR 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-2026-0016332026-03-24Mechanical5401-65 OLD YORK RDFOR 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-2025-0063182026-03-13Mechanical1001-41 WALNUT STFOR THE INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. *2018 IMC REVIEW*
PP-2025-0159252026-02-10Plumbing1001-41 WALNUT STDemo and install New plumbing fixtures (1) WC, (2) Lav, (3) Sink, (1) FD, (1) Ice Machine, (2) Wall Boxes, (1) Ejector Pump,
MP-2025-0060952025-12-17Mechanical7500 CENTRAL AVEFORA 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-2025-0062112025-12-16Mechanical130-40 N BROAD STFOR 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-2025-0055842025-11-13Mechanical3400 W GIRARD AVEFOR 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-2025-0054232025-11-05Mechanical118-26 N BROAD STFor installation of a new gas fired steam boiler.
PP-2025-0139372025-10-24Plumbing3400 W GIRARD AVEAll 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-2025-0044792025-09-11Mechanical3200 WALNUT STFOR 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-2025-0112042025-09-04Plumbing3200 WALNUT STINTERIOR 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-2025-0112062025-08-28Plumbing3401 CIVIC CENTER BLVDInstallation 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-2025-0035952025-08-05Mechanical7701R BURHOLME AVEFOR 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-2025-0084782025-07-09Plumbing3726-34 WALNUT STReplacement 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-2025-0082312025-06-24Plumbing3301 SOLLY AVEPlumbing Permit (Interior) for combo CP-2025-002465
MP-2025-0034562025-06-24Mechanical3301 SOLLY AVEMechanical / Fuel Gas Permit for combo CP-2025-002465
PP-2025-0037022025-06-18Plumbing3400 W GIRARD AVERenovation 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-2025-0026322025-05-19Mechanical3726-34 WALNUT STFOR 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-2025-0060762025-05-19Plumbing5600 CITY AVEModify existing under ground sanitary piping. Install new Electric water coolers, sinks and shower.
MP-2025-0025482025-05-14Mechanical5600 CITY AVEFOR 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-2025-0056012025-05-09Plumbing3400 W GIRARD AVEINTERIOR 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-2025-0023432025-05-06Mechanical7701 BURHOLME AVEFOR THE INSTALLATION OF HVAC APPLIANCES, EQUIPMENT, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. *2018 IMC REVIEW*
PP-2025-0055962025-05-02Plumbing3400 W GIRARD AVEBasement 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-2025-0029802025-05-01Plumbing3600 PINE STInstallation 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-2025-0046872025-04-22Plumbing3401-15 MARKET STReplace 1 1/2 RP
PP-2025-0053262025-04-22Plumbing7701 BURHOLME AVEINSTALLATION OF 1 NEW LABRATORY SINK FIXTURE PER 2018 PPC STANDARDS.
PP-2025-0045532025-04-16Plumbing7701 BURHOLME AVEINTERIOR INSTALLLATION OF 2 NEW SINKS IN EXISITING OFFICE SPACE AND ASSOCIATED PIPING. ALL WORK PERFORMED IN COMPLIANCE WITH 2018 PPC.
PP-2025-0048212025-04-10Plumbing118-26 N BROAD STInstallation of (2) 3 inch floor drains
MP-2025-0018922025-04-10Mechanical2027 FAIRMOUNT AVEFOR THE REPLACEMENT OF EXISTING ROOFTOP UNITS AND DUCTWORK PER APPROVED PLANS. *2018 IMC REVIEW*
MP-2025-0018022025-03-28Mechanical4000 LOCUST STFOR 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-2025-0011852025-03-25Mechanical118-26 N BROAD STFOR 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-2025-0013452025-03-21Mechanical3400 W GIRARD AVEFOR 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-2025-0017042025-03-11Plumbing3401 CIVIC CENTER BLVDINSTALLATION OF ASSOCIATED MEDICAL GAS PIPING, OUTLETS, PRESSURE SWITCHES, AND EQUIPMENT IN COMPLIANCE WITH NFPA 99 AND APPROVED PLANS.
MP-2025-0012032025-03-07Mechanical164-76 W ALLEGHENY AVEFOR 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-2025-0029772025-03-06Plumbing164-76 W ALLEGHENY AVEFor 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 →

Is this your company? Show this public permit record on your website with a free badge.