"Chapter 1‚ Section 105‚ (1)105.1 Required.
Any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated by this code, or to cause any such work to be done, shall first make application to the building official and obtain the required permit."
Building Permit Applications available here. FY 2017-2018 permit fee schedule available here. Permit applications are accepted until 4:30PM each day.