Is MAZZONI MECHANICAL LLC a real contractor?

MAZZONI MECHANICAL LLC appears in public building-permit records with 27 permits filed through 2025 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 MAZZONI MECHANICAL LLC's track record verified?

Every figure on this page comes from building permits pulled from municipal records and matched to MAZZONI MECHANICAL LLC 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 MAZZONI MECHANICAL LLC licensed and insured?

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

The most recent permit on record for MAZZONI MECHANICAL LLC is dated 2025-10-21, with 27 permits on file in total.

City of Philadelphia, PA

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MAZZONI MECHANICAL LLC

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Permit records

Median project value

Not on record

Most recent job

2025-10-21

Is MAZZONI MECHANICAL LLC legit?

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

Is MAZZONI MECHANICAL LLC a real contractor?: MAZZONI MECHANICAL LLC appears in public building-permit records with 27 permits filed through 2025 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 MAZZONI MECHANICAL LLC's track record verified?: Every figure on this page comes from building permits pulled from municipal records and matched to MAZZONI MECHANICAL LLC 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 MAZZONI MECHANICAL LLC licensed and insured?: This profile is built from permit records, which confirm permitted work but do not include license status. MAZZONI MECHANICAL LLC 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 MAZZONI MECHANICAL LLC's work?: The most recent permit on record for MAZZONI MECHANICAL LLC is dated 2025-10-21, with 27 permits on file in total.

Trades on record

Plumbing remodel

Recent permitted projects

full interior renovations of an existing single family semi-detached structure, details as shown on the plan.City of Philadelphia · 2025
FIXTURE REPLACEMENT ONLY WITH NO ADDITIONAL OR REPLACEMENT OF PIPING REMOVE & REPLACE 2-KITCHEN SINK (NO FOOD PREP) THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004City of Philadelphia · 2020
INSTALL 3-1" WATER SERVICE, HOUSE DRAIN, CURB TRAP & AREA DRAIN PA20192900173 "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"City of Philadelphia · 2019
INSTALL 2-1" WATER SERVICE, HOUSE DRAIN, CURB TRAP & AREA DRAIN PA20192900209 "SELF-CERTIFICATION'S ARE NO LONGER PERMITTED" - "ALL EXCAVATIONS AND PLUMBING TRENCHES IN EXCESS OF 5 FEET IN DEPTH MUST HAVE APPROVED SHORING IN PLACE AT THE TIME OF INSPECTION"City of Philadelphia · 2019
REMOVE AND REPLACE CURB TRAP FAI AND CONNECT TO EXISTING HOUSE DRAIN AS PER 2004 PPCCity of Philadelphia · 2019
6" HOUSE TRAP, HOUSE DRAIN, 1" WATER DISTRIBUTION, AREA DRAIN,City of Philadelphia · 2019
ROUGH IN AND INSTALL 2 LAVATORIES, INSTALLATION WILL COMPLY WITH PHILADELPHIA PLUMBING CODE 2004City of Philadelphia · 2019

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.