Furnace Installation

Application & Forms

You can apply for a Furnace Replacement in the Same Location Permit here. 

  • This permit will allow the replacement of an existing residential furnace in the same location using the existing gas piping and/or electrical.
  • Please select "ONL FURNACE" as the permit type. 

You can apply for a Furnace Replacement in the Same Location with Gas Piping Replacement Permit here. 

  • This permit will allow the replacement of an existing residential furnace in the same location with the replacement of same size gas piping.
  • Please select "ONL FURNACE WITH GAS" 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 furnace 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 Safety Department's applicable fees.

Furnace Installation Submittal Requirements

Related Information