Is MARVIN & LAURIE KNAPPER a real contractor?

MARVIN & LAURIE KNAPPER appears in public building-permit records with 5 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 MARVIN & LAURIE KNAPPER's track record verified?

Every figure on this page comes from building permits pulled from municipal records and matched to MARVIN & LAURIE KNAPPER 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 MARVIN & LAURIE KNAPPER licensed and insured?

This profile is built from permit records, which confirm permitted work but do not include license status. MARVIN & LAURIE KNAPPER 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 MARVIN & LAURIE KNAPPER's work?

The most recent permit on record for MARVIN & LAURIE KNAPPER is dated 2025-11-17, with 5 permits on file in total.

City of Philadelphia, PA

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MARVIN & LAURIE KNAPPER

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Permit records

Median project value

Not on record

Most recent job

2025-11-17

Is MARVIN & LAURIE KNAPPER legit?

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

Is MARVIN & LAURIE KNAPPER a real contractor?: MARVIN & LAURIE KNAPPER appears in public building-permit records with 5 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 MARVIN & LAURIE KNAPPER's track record verified?: Every figure on this page comes from building permits pulled from municipal records and matched to MARVIN & LAURIE KNAPPER 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 MARVIN & LAURIE KNAPPER licensed and insured?: This profile is built from permit records, which confirm permitted work but do not include license status. MARVIN & LAURIE KNAPPER 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 MARVIN & LAURIE KNAPPER's work?: The most recent permit on record for MARVIN & LAURIE KNAPPER is dated 2025-11-17, with 5 permits on file in total.

Trades on record

remodel

Recent permitted projects

FOR STRUCTURAL MODIFICATIONS (JOIST SISTERING) TO AN EXISTING SINGLE-FAMILY STRUCTURE AS PER APPROVED PLAN.City of Philadelphia · 2025
EZ PERMIT STANDARDS ALTERATIONS- For alterations to a Single Family Dwelling Property as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction plans. Structural alteration or repair is expressly PROHIBITED under this permit. Prohibited structural work includes but not limited to any modification to exterior walls, party wall, floor/roof framing and foundations, including underpinning, excavation and removal of foundation slab. NO WORK MAY BE PERFORMED IN THE BASEMENT OR CELLAR. Separate permits required for Mechanical, Electric and Plumbing.City of Philadelphia · 2025
Existing joist upgrade in basement. details as shown on the plans. no other work included.City of Philadelphia · 2025
MAKE SAFE PERMIT TO RESOLVE CASE #CF-2024-124104 TO REPAIR DAMAGE CAUSED BY FIRE AS PER ENGINEER’S REPORT AND APPROVED ENGINEER PLANS. ABUTTING SIDEWALK MUST BE CLOSED WITH FENCING A MINIMUM OF 6’ IN HEIGHT. SEPARATE STREETS DEPARTMENT PERMIT REQUIRED FOR SIDEWALK CLOSURE. A SEPARATE PERMIT IS REQUIRED FOR ANY ADDITIONAL ALTERATIONS THAT ARE NOT SPECIFICALLY ADDRESSED ON CASE #CF-2024-124104.City of Philadelphia · 2025
FOR THE ERECTION OF TWO STORY REAR ADDITION AS PART OF AN EXISTING ATTACHED STRUCTURE TO CONTINUE USE AS HOUSEHOLD LIVING SINGLE FAMILY DWELLING. SIZE AND LOCATION AS SHOWN PLAN.*SEPARATE PERMITS REQUIRED FOR PLUMBING, ELECTRIC.City of Philadelphia · 2019

Permitted projects on public record. Addresses are omitted for privacy.

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.