As stated in the Building Standards and Procedures, Sec. 536-201, any construction activity related to a heating, venting, air conditioning, or refrigeration system requires a permit, with the exception of the following activities:
- Replacement of a water heater with one (1) that is identical as to venting arrangement and type of fuel or energy input.
Extension of heating or cooling duct work.
Heating and Cooling Permit Application
Heating and Cooling License