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Development Services

From Concept to Construction

Phone: 503-823-7300

TTY : 503-823-6868

1900 SW 4th Ave, Portland, OR 97201

Residential Mechanical Permits

Applying For My Permit

  • Drawn plans are usually not necessary to get a residential mechanical permit. If all of the necessary information is available, you can usually get your mechanical permit over the counter
  • To obtain your permit, bring your completed application, additional materials and fees to the Development Services Center
  • Site plans are required for A/C, food heaters and generators
  • Additional permits maybe required (electrical, plumbing, etc.)

You will be asked to describe the scope of work proposed and to provide a detailed list of all electrical work you will be doing. If you have questions, please call Residential Mechanical at (503) 823-7388.

Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server.

PortlandOregon.gov is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.