When is a Mechanical Permit Needed?
Mechanical permits are required for the installation, alteration, repair, or replacement of mechanical systems or devices, which may include heating, ventilating, cooling and refrigeration systems, incinerators, chimneys and vents, ductwork, gas piping, or other miscellaneous heat-producing and/or associated appliances.
The following are some examples of when mechanical permits are required. This information is not all-inclusive, so please check with Development Services staff to discuss the scope of your project.