Chapter 28.09 Mechanical Installations

City Code Chapter

(Amended by Ordinances 181437 and 191154, effective March 1, 2023.)

  1. All mechanical work, including but not limited to heating, air conditioning, ventilating, gas piping and woodstoves, must be designed and installed in accordance with the Oregon Mechanical Specialty Code, any other relevant Specialty Codes, Title 27 and this Chapter.  Permits and inspections will be required for all work except as specifically exempted by Title 28.
  2. Existing mechanical which was lawfully in place in the City of Portland on January 1, 2008 or which was constructed or relocated under a valid permit after that date, will be considered an existing nonconforming condition as provided in Title 28.