Is JIAN ZHENG a real contractor?

JIAN ZHENG appears in public building-permit records with 28 permits filed through 2018 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 JIAN ZHENG's track record verified?

Every figure on this page comes from building permits pulled from municipal records and matched to JIAN ZHENG 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 JIAN ZHENG licensed and insured?

This profile is built from permit records, which confirm permitted work but do not include license status. JIAN ZHENG 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 JIAN ZHENG's work?

The most recent permit on record for JIAN ZHENG is dated 2018-01-30, with 28 permits on file in total.

City of Philadelphia, PA

Permit-verified profile

JIAN ZHENG

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Permit records

Median project value

Not on record

Most recent job

2018-01-30

Is JIAN ZHENG legit?

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

Is JIAN ZHENG a real contractor?: JIAN ZHENG appears in public building-permit records with 28 permits filed through 2018 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 JIAN ZHENG's track record verified?: Every figure on this page comes from building permits pulled from municipal records and matched to JIAN ZHENG 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 JIAN ZHENG licensed and insured?: This profile is built from permit records, which confirm permitted work but do not include license status. JIAN ZHENG 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 JIAN ZHENG's work?: The most recent permit on record for JIAN ZHENG is dated 2018-01-30, with 28 permits on file in total.

Trades on record

HVAC

Recent permitted projects

EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION IF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARDS. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS.City of Philadelphia · 2018
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION IF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARDS. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS.City of Philadelphia · 2018
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION IF NEW DUCTWORK, REGISTERS/GRILLS/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARDS. DEVIATIONS FROM THESE STANDARDS REQUIRE SUBMISSION OF CONSTRUCTION AND SITE PLANS. (REPLACE GAS FURNACE 80% AFUE, 60,000 BTU'S NO DUCTWORK, REGISTERS OR DIFFUSERS.)City of Philadelphia · 2018
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.City of Philadelphia · 2018
INSTALL OIL FURNACE-EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.City of Philadelphia · 2018
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- FOR THE INSTALLATION OF NEW DUCTWORK, REGISTERS/GRILLES/DIFFUSERS, AND WARM-AIR APPLIANCES AS PER ATTACHED STANDARD. DEVIATIONS FROM THIS STANDARD WILL RESULT IN PERMIT REVOCATION AND REQUIRE SUBMISSION OF CONSTRUCTION PLANS.

Permit activity in City of Philadelphia

Busiest hvac contractors · 2025 Busiest hvac 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.