Building Permits


Building and other necessary permits may be completed online using Williamson County's Electronic Plan Review System. Call the Building Codes Department at (615) 790-5718 for additional information.

Permit Costs

Download the complete and current fees and requirements.

Electrical permits

Note:     NOTICE May 1, 2018
Until further notice, Williamson County Government will not be selling electrical permits. 
 Permits may be obtained at the following locations:


Checks for all permits should be made payable to Williamson County Government. Separate checks are required for building permits and privilege taxes.