WED, NOV 4Filings 7d407Permits 7d146Deeds & loans 7d4Starts 7d0Updates 7d408Building370Contacts21,793
Neff Mechanical is named on 1 tracked Detroit project and 55 Detroit filings, as general contractor, permit applicant, trade sub. 1 project is live. The record named it 51 times in the last 12 months, most recently in Oct 2026. It has pulled trade permits on 3 jobs (solar). It shares projects with 2 other firms.
Every filing and project where the record names them, as GC, with the GC on each job. Pro shows all of it.
Every bar is a month of public filings that name Neff Mechanical, from Nov 2025. A filing counts once, whatever role it names them in.
| Filed | Record | Their role | Where | Value |
|---|---|---|---|---|
| Nov 4, 2026 | Permit | general contractor | · | |
| Oct 23, 2026 | Permit | general contractor | · | |
| Oct 23, 2026 | Permit | general contractor | · | |
| Oct 23, 2026 | Permit | general contractor | · | |
| Oct 23, 2026 | Permit | general contractor | · | |
| Oct 8, 2026 | Permit | general contractor | · | |
| Oct 8, 2026 | Permit | general contractor | · | |
| Oct 7, 2026 | Permit | general contractor | · |
47 more filings on this file
| Job | Trade | General contractor | Permits | Latest |
|---|---|---|---|---|
| Solar | 1 | Sep 25, 2026 | ||
| Solar | 1 | Sep 10, 2026 | ||
| Solar | · | 1 | Jan 9, 2026 |
| Project | Their role | Status | Type | Units | Sq Ft | Expected |
|---|---|---|---|---|---|---|
| general contractor | Approved | Other | · | · | · |
How this file is built: every count comes from public filings (permits, sales, loans and zoning cases) and the project files Groundbreak tracks in Detroit. A filing counts once, however many times it names Neff Mechanical. Partners are firms named on the same projects or filings.