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COMPANY RECORD · PHILADELPHIA, PA

Carso Construction LLC — permit history in Philadelphia, PA

Carso Construction LLC appears on 15 Philadelphia permit records from 2026 through 2026, most often plumbing (93.3% of the record).

Permit categories

CategoryPermitsShare
Plumbing1493.3%
Mechanical16.7%

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

Activity by year

YearPermits issued
202615

A single year of filings is on record.

Names on the same project timelines

Name in sourceLinked permitsLast seen
Webco Construction LLC22026-05-07
Abc Construction Co., Inc12026-07-28
Builders Inc.12026-08-18
Daniel J. Keating Company12026-05-22
Domus, Inc.12026-03-12
Mcdonald Building Co LLC12026-07-15
Young Contracting/Se, Inc12026-03-10

7 named participants share a resolved project timeline with Carso Construction LLC. 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
2200-02 MARKET ST2026-08-18
4401 HOLDEN ST2026-08-15
1430 W SUSQUEHANNA AVE2026-07-15
1818-20 CHESTNUT ST2026-07-01
1600-18 ARCH ST2026-05-07
4225 N PARK AVE2026-03-25
5500 HAVERFORD AVE2026-03-12
2900 N BROAD ST2026-03-11

8 distinct addresses on record. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.

Permits on record

15 permits; open the full list
PermitIssuedCategoryAddress in sourceScope as filedDeclared value
PP-2026-0082662026-08-18Plumbing2200-02 MARKET STALTERATION TO BANK. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTING TO BE DESIGNED
PP-2026-0082732026-08-15Plumbing4401 HOLDEN STNEW CONSTRUCTION OF 3 STORY MULTI UNIT BUILDING. EACH UNIT WILL BE PROVIDED WITH ITS OWN MAIN DRAIN, CURB TRAP, AND FRESH AIR INLETS CONNECTING TO PRIVATE INFRASTRUCTURE. ONE DOMES
PP-2026-0043312026-07-30Plumbing4401 HOLDEN STInstall of sanitary and domestic water underground piping. Install of above ground sanitary and domestic water piping along with fixture install.
PP-2026-0102212026-07-28Plumbing4401 HOLDEN STProvide domestic services from private cost to new buildings being constructed. Provide sanitary from private cost to private sewer infrastructure. Install traps and fresh air inle
PP-2026-0082742026-07-15Plumbing1430 W SUSQUEHANNA AVEDemo of existing plumbing . Rough in of in wall and overhead sanitary and domestic water. Install of new plumbing fixtures and hot water heater.
PP-2026-0087452026-07-06Plumbing4401 HOLDEN STexterior sanitary and 2" domestic water 5'-0" out of building
PP-2026-0087442026-07-06Plumbing4401 HOLDEN STexterior sanitary and 2" domestic water service 5'-0" out of the building
PP-2026-0047402026-07-01Plumbing1818-20 CHESTNUT STSanitary and domestic water piping for (3) salon sinks along with sewage ejector pump and hot water heater.
PP-2026-0061972026-05-22Plumbing4401 HOLDEN ST
PP-2026-0061362026-05-07Plumbing1600-18 ARCH ST
MP-2026-0016522026-05-06Mechanical1600-18 ARCH ST
PP-2026-0037062026-03-25Plumbing4225 N PARK AVE
PP-2026-0031732026-03-12Plumbing5500 HAVERFORD AVE
PP-2025-0160482026-03-11Plumbing2900 N BROAD ST
PP-2025-0160492026-03-10Plumbing2900 N BROAD 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 →