Air Conditioning Installation

Application & Forms

You can apply for a  Air Conditioning Replacement at Same Location Permit here.  

  • This permit will allow for the replacement of an existing air conditioning unit using existing electrical connections without electrical panel upgrade.
  • Please select "ONL AC" as the permit type. 

You can apply for a  New Air Conditioning Installation with Panel Upgrade Permit here. 

  • This permit will allow the installation of a new air conditioning unit (not previously existing) with new electrical circuit without panel upgrade.
  • Please select "ONL AC AND ELECTRIC" as the permit type. 

You can apply for a New Air Conditioning installation and a Furnace Replacement at the Same Location Permit here. 

  • This permit will allow the replacement of an existing residential furnace in the same location using existing gas piping/circuit and the installation of a new air conditioning unit with new electrical circuit without electrical panel upgrade.
  • Please select "ONL FURN REPL NEW AC" as the permit type. 

You can apply for an Air Conditioning Replacement and Furnace Replacement in the Same Location Permit here. 

  • This permit will allow the replacement of an existing furnace in the same location using the existing gas piping and the replacement of an existing air conditioning unit using existing electrical circuit connections without electrical panel upgrade.
  • Please select "ONL FURNACE AND AC REPLACEMENT" as the permit type. 

For any air conditioning permits with the scope of work not listed above :

Please submit the filled and signed Building Permit Application to BuildingPermitCenter@milpitas.gov for review.

Permit Fees

Please check the Fee Schedule for the complete list of the Building and the Safety Department's applicable fees.

Air Conditioning Installation Requirements

Prior to beginning plan preparation, contact Engineering at 408-586-3329 and Planning at 408-586-3279 to find out project feasibility and requirements.

For more information regarding the Flood Zone, please check the Flood Information.

Related Information