What common types of projects do I need a permit for?

Permits are needed for:

  • Decks
  • Fences
  • Furnace and air conditioning system
  • If you are changing the size of a window or a door larger or smaller
  • Interior demolition and remodeling
  • Patios
  • Pools over 24 inches in height
  • Range hood
  • Roofing
  • Sewer repair
  • Siding
  • Temporary dumpsters
  • Temporary signage for a business
  • Water heaters

Additional types of projects may also require permits. View a complete list of work that does or does not require a permit (PDF).

Also, you can take a look at the Residential Permit Guide for specific information on each type of project. Note they are listed in alphabetical order. The guide lists minimum requirements needed for each project as well as what types of inspections you will need.

Show All Answers

1. What common types of projects do I need a permit for?
2. How do I schedule an inspection?
3. If I own residential property in Carpentersville can I rent it out?
4. What is the zoning on my property?