Is WILLIAM BIERMAN JR a real contractor?

WILLIAM BIERMAN JR appears in public building-permit records with 101 permits filed through 2026 in and around City of Philadelphia, PA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.

How is WILLIAM BIERMAN JR's track record verified?

Every figure on this page comes from building permits pulled from municipal records and matched to WILLIAM BIERMAN JR by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.

Is WILLIAM BIERMAN JR licensed and insured?

This profile is built from permit records, which confirm permitted work but do not include license status. WILLIAM BIERMAN JR has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.

How recent is WILLIAM BIERMAN JR's work?

The most recent permit on record for WILLIAM BIERMAN JR is dated 2026-05-21, with 101 permits on file in total.

City of Philadelphia, PA

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WILLIAM BIERMAN JR

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Permit records

101

Median project value

Not on record

Most recent job

2026-05-21

Is WILLIAM BIERMAN JR legit?

What the public permit record shows, not self-reported reviews.

Is WILLIAM BIERMAN JR a real contractor?: WILLIAM BIERMAN JR appears in public building-permit records with 101 permits filed through 2026 in and around City of Philadelphia, PA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.
How is WILLIAM BIERMAN JR's track record verified?: Every figure on this page comes from building permits pulled from municipal records and matched to WILLIAM BIERMAN JR by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.
Is WILLIAM BIERMAN JR licensed and insured?: This profile is built from permit records, which confirm permitted work but do not include license status. WILLIAM BIERMAN JR has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.
How recent is WILLIAM BIERMAN JR's work?: The most recent permit on record for WILLIAM BIERMAN JR is dated 2026-05-21, with 101 permits on file in total.

Trades on record

remodel Plumbing HVAC

Recent permitted projects

Rough and finish: (1) toilet (1) lavatory (1) tub/shower (1) kitchen sink (1) laundry tub (1) water heaterCity of Philadelphia · 2026
REPLACE WATER HEATER.City of Philadelphia · 2026
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 Standard, where included. Deviation from this standard shall result in permit revocation. A separate permit from the Philadelphia Department of Streets is required for any sidewalk and street closures. All means of pedestrian protection required at the site in accordance with the Philadelphia Building Code Chapter 33 shall be in place prior to start of work.City of Philadelphia · 2026
New curb trap and main drainCity of Philadelphia · 2026
REPLACE 8 FIXTURES. (2) toilets (2) lavatories (1) tub/shower (1) kitchen sink (1) laundry sink (1) water heaterCity of Philadelphia · 2026
REPLACE 9 FIXTURES (2) toilets (2) lavatories (2) tub showers (1) kitchen sink (1) water heater (1) laundry sinkCity of Philadelphia · 2025
REPLACE 9 FIXTURES (2) toilet (2) lavatories (2) tub shower (1) kitchen sink (1) water heater (1) laundry tubCity of Philadelphia · 2025

Permit activity in City of Philadelphia

Busiest remodeling contractors · 2025 Busiest remodeling contractors · 2024

Area served

City of Philadelphia

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Track record sourced from public building-permit records. Figures reflect permitted projects, not self-reported work. Listed on Proven Pros.