UMC RESIDENTIAL AND COMMERCIAL MECHANICAL INSPECTOR (MI) IAPMO’s National Personnel Certification Program

Exam Details:

  • Exam years offered: 2021, 2018, 2015, 2012 UMC
  • 100 Multiple Choice 
  • Open book
    • Code book must match exam
    • 2012 exam includes two separate exams: open-book and closed-book
  • Passing grade: 70%
  • Total time allowed: 3 hours

Examination Fee:

$225 FLEX Remote;  $250 In-Person (IAPMO Members)
$275 FLEX Remote;  $300 In-Person (Non-members)

EXAM TOPICS

% OF EXAM

TOPIC

6%

Definitions

10%

General Regulations 

6%

Ventilation 

13%

Exhaust Systems 

6%

Duct Systems 

8%

Combustion Air

4%

Combustion Air Sizing

8%

Chimneys and Vents

6%

Vent Sizing

8%

Installation of Specific Appliances 

6%

Boilers  

6%

Refrigeration 

5%

Hydronics 

6%

Fuel Gas

2%

Referenced Standards 

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