Every contractor winning Commercial Alteration in Philadelphia.
17,950 commercial alteration filings in Philadelphia, ranked by who’s pulling them and how fast they’re moving — reliable value shown where we can stand behind it.
refreshed Jul 2, 2026 · classified, not scraped
Contractors winning Commercial Alteration in Philadelphia
Ranked by permit volume · 17,950 filings| # | Contractor | Permits | Reliable value | 90d |
|---|---|---|---|---|
| 1 | LF Driscoll Company | 248 | — | -83% |
| 2 | TARGET BLDG CONSTRUCTN | 198 | — | -62% |
| 3 | INTECH CONSTRUCTION | 163 | — | -50% |
| 4 | D'LAURO & RODGERS | 129 | — | +600% |
| 5 | HAASPETERS CONSTRUCTION GROUP | 129 | — | +67% |
| 6 | THE SULLIVAN COMPANY | 104 | — | -100% |
| 7 | LAKASH CONSTRUCTORS | 100 | — | -87% |
Contractors with too few reliable filings to stand behind a value still rank by volume — their value shows —, never a fabricated number.
90-day movers
- D'LAURO & RODGERS+600%
- P AGNES+100%
- HAASPETERS CONSTRUCTION GROUP+67%
- MMB CONTRACTORS-20%
- INTECH CONSTRUCTION-50%
- STRUCTURE TONE-50%
- TARGET BLDG CONSTRUCTN-62%
- MJ SETTELEN CONSTRUCTION-75%
1 more — too few recent filings to score.
What’s in the full list
- Every contractor ranked by reliable value
- Recent projects + permit-level detail per contractor
- Nightly alerts when a new filing lands
- CRM-ready export — enriched + parcel-joined
Free to explore — no card.
These contractors are ranked from classified permits, not keyword scrapes. We read each permit’s work-type, scope, and occupancy fields to place it in Commercial Alteration — so a filing that looks like a generic alteration lands in the right segment, and the ranking reflects real work. When the fields don’t support a confident call we mark it Unclassified — we never force a wrong segment to pad a contractor’s count.
How we classify →Get the full Commercial Alteration target list for Philadelphia.
Every ranked contractor, recent projects, and nightly alerts — scoped to your segment and metro.
- Commercial MEP71,481
Frequently asked about commercial alteration permits in Philadelphia
- How many commercial alteration permits are pulled in Philadelphia each year?
- 17,950 commercial alteration permits are currently indexed for Philadelphia. Volume varies year over year; PermitCore tracks both historical totals and current rolling-window activity.
- Where can I see the latest commercial alteration permits in Philadelphia?
- The grid above shows the most recent commercial alteration permits in Philadelphia, paginated 25 per page. For programmatic access — filter by cohort, by date range, by contractor — use the PermitCore API or download via the Market Explorer.
- How is the commercial alteration data in Philadelphia refreshed?
- Philadelphia permit data is refreshed daily from the city's open-data portal. Segment classification is applied automatically by PermitCore's classification engine; field-level data-quality flags surface inline so you can filter for clean rows.
- Can I export Philadelphia commercial alteration permits?
- Yes — the free tier includes 5K rows of CSV export per month. Paid tiers expand to Parquet export, 50K-2M rows, and webhook delivery on new commercial alteration permit filings.