Wayne County
Trenton Building Permits
Permits, inspections and what work needs one for Trenton, Michigan, with official links and the latest local news.
Building Permits in Trenton
Where to apply
Trenton permits and inspections
Official website: https://www.trentonmi.org/
Work that needs a permit
- Roof tear-offs and re-roofs
- Electrical panels, new circuits, EV chargers, generators
- Water heaters, sewer and gas lines, boilers
- Furnace, AC and heat pump replacements
- Additions, structural changes, decks, fences and sheds over the size limit
- Finishing a basement, new windows in a new opening, demolition
Painting, flooring, cabinets and like-for-like fixture swaps usually do not.
Check the contractor first
Michigan LARA license lookup. Electrical, plumbing and mechanical work must be pulled by a licensed contractor. Rebuild Detroit Verified pros have already passed this check.
Trenton by the numbers
Public records for Trenton, each with its source.
| Typical home built | Trenton 1960 | Source and next step Census ACS 2020-2024. Older homes often need permits for electrical and plumbing updates. |
| Homes built before 1960 | Trenton 50% | Source and next step Census ACS 2020-2024. |
| Electricians with an office in town | Trenton 8 | Source and next step Listed pros. Compare them. |
| Plumbers with an office in town | Trenton 6 | Source and next step Listed pros. Compare them. |
| Roofers with an office in town | Trenton 3 | Source and next step Listed pros. Compare them. |
More Trenton departments
- Trenton City Hall Clerk, council meetings, records and the official website
- Trenton Building Permits Permits, inspections and what work needs one
- Trenton Land Bank Vacant lots, side lots, auctions and rehab programs
- Trenton Property Taxes Treasurer, assessing, exemptions and delinquent taxes
- Trenton Water & Sewer Water bills, shutoffs, assistance and sewer backups
- Trenton Trash & Recycling Pickup days, bulk items and illegal dumping
- Trenton Police & Fire Non-emergency lines, reports, records and fire inspections
- Trenton Code Enforcement Blight tickets, rental registration and how to report
Pros for the work in Trenton
Verified pros first, then the rest, all local.
Building Permits near Trenton
Trenton building permits FAQ
3 questions
How much does a building permit cost in Trenton?
Fees are set by Trenton and usually scale with the job value. The permit office linked above publishes the current fee schedule.
Can a homeowner pull their own permit in Trenton?
Homeowners can often pull building permits for their own primary residence. Electrical, plumbing and mechanical permits normally require a licensed contractor in Michigan.
Is this an official Trenton government page?
No. Rebuild Detroit is an independent guide. Official links on this page open the responsible office; confirm hours and fees with them.