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• NOTE: NO personal items are to enter the testing center. PSI will not be responsible for any personal items and suggests that you leave them in a safe place of your choosing.
• Click here to buy books, reference, and prep materials at the PSI Online Store!
• Note: Effective 9/23/2020, the examinations will be referenced to the 2018 edition of the International Plumbing Code (IPC) and the 2018 edition of the International Residential Building Code for One and Two Family Dwellings.
• Important: Please call 855-898-0710 to speak to a Customer Service Representative.
 
Testing Information
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Exam: CO Residential Plumber
Sponsor: Colorado Plumbers
 
   
Portions  
Portion
CO Residential Plumber  (270 minutes)  
 
Fee Cost($)
Exam Fee 78.00
 
Retake Fee Cost($)
Exam Fee 73.00
 
   
Other Information
  • You can take this test on Computer.
  • This is an open book test.
  • Reschedule 2 days in advance before 5:00 PM Pacific Standard Time.
  • Cancel 2 days in advance before 5:00 PM Pacific Standard Time.
  • Schedule 1 day in advance before 4:00 PM Pacific Standard Time.
Mandatory Portions Practical Portion Practical Portion(s)