Michigan Ductwork Contractor License

The Ductwork Contractor License allows you to do the following work:

Air distribution systems
Air conditioning returns and exhausts
Non-AC equipment
Chimneys
Flues
Vents

How to Get the Ductwork Contractor's License in Michigan?

Satisfy the criteria for licensure:
- Be of good moral character.
- Have at least 3 years or 6,000 hours of experience in the Ductwork classification.
  - Include a thorough description of each previous work performed, along with its corresponding dates, employers, and length of work.
  - Include the types of equipment or systems worked on (e.g. venting and duct systems, types of refrigerants, tonnage, etc.).
- If adding a new classification to an existing license, you must have held the pre-requisite classification for not less than 3 years IMMEDIATELY preceding the date of your application to qualify to add a classification.
  - Ductwork - Must have HVAC
Fill out an online application or send a completed paper form by mail to P.O. Box 30255, Lansing, MI 48909, along with the corresponding non-refundable application fee and the required documents.
Expect a response from the corresponding Department and if approved PSI© will contact the applicant in order to schedule the examination.
Take the exam(s).
Upon successful completion of the exams, the testing company will notify the licensing board and a license will be issued.

Michigan Ductwork Contractor License Exam Prep Course

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Michigan Ductwork Contractor License Exam

Below is all the information related to the trade exam, including the official reference list.

Michigan Ductwork Contractor Trade Exam

Testing Method: Computer-based testing
Testing Company: PSI©
Number of Questions: 55
Types of Questions: Multiple Choice
Time Allowed:60 Minutes
Minimum Passing Score: 70%
Subjects Involved:
- Installation of:
  - Air distribution systems for supply
  - Chimneys
  - Flue
  - Vents
- Return and exhaust in air conditioning and in non- air conditioning systems
- Knowledge of codes and standards
- Ductwork
- PSI© Ductwork Official Content Outline

Michigan Ductwork Contractor Book Set

This set of books includes all required references for the Ductwork exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

MICHIGAN DUCTWORK - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

Sales price: $1,074.46
MICHIGAN DUCTWORK - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

Sales price: $1,154.46