THE INDEX: 64 17 · week of Jun 29permits soft, openings quiet, deal ledger quiet

The Philadelphia Index

Entity File · The Public Record

Company / LLC

21st Century Electric INC

6 permits

Records on file
6

Built (as contractor)

6 entries

  1. Issued May 18, 2026

    4326 Larchwood Ave

    Addition and/or Alteration · Install service upgrade from 150A to 200A. Work includes: 4/0 SEU service drop, meter, 200A disconnect, 200A panel, properly sized breakers for existing circuits, and update service grounding.

  2. Issued May 15, 2026

    1332-36 S 9th St

    Addition and/or Alteration · Upgrade existing 200 amp, 240 volt, single-phase service to 500 amp, 240 volt service to include on 500 amp main service disconnect with eight position meter module with six 100 amp circuit breakers and two 200 amp circuit breakers for future and existing building loads. Install one 100 amp, 240 volt, 12-circuit house panel and two 200 amp 240 volt panels. Install one 200 amp, 3-phase PECO meter socket to include pone 200 amp, three-phase main breaker and one 200 amp panel. Provide full ground

  3. Issued Jan 8, 2026

    751 S 3rd St

    Addition and/or Alteration · Replace existing 100A 16 circuit panel with new 100A main breaker 30 circuit panel and surge protection. Existing service feeder and meter to remain. Install (1) 240V-30A GFCI protected 4-wire oven circuit (dual fuel). New circuit will be fished through existing wall and ceiling.

  4. Issued Jan 8, 2026

    1930 Spring Garden St

    Addition and/or Alteration · All work as per electrical prints. Work to include: Install needed devices on interior walls along 20th Street, Replace lighting as specified on both floors and replace 120V-9V interconnected smoke and combination Smoke/CO 10 year detectors.

  5. Issued Oct 23, 2025

    220 Rochelle Ave

    Addition and/or Alteration · INSTALL NEW BRANCH CIRCUIT FOR BATHROOM ON FIRST FLOOR. INSTALL WIRING, LIGHTING, SWITCHES, EXHAUST FAN AND RECEPTACLE OUTLETS. ALL WORK TO BE DONE ACCORDING TO THE 2017 NEC.

  6. Issued Aug 21, 2025

    424 Durfor St

    Addition and/or Alteration · Removing knob-n-tube wiring (1st & 2nd floor, & basement lights) and replacing with new NM cable and installing new devices that were associated with knob-n-tube. There are (3) circuits being replaced with no additional wiring or devices. All new wiring will be fished throughout(old work).

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Entities are grouped by a normalized name from the public record; a separate legal entity per building is common, so some portfolios span several related names. Sources: Phila. Dept. of Records (deeds), L&I (permits & violations), Dept. of Revenue (tax delinquencies), reflecting the record as of our last weekly ingest. Verify independently before relying on it.
Last generated August 1, 2026.