Blog

If you're interested in performing refrigeration installations and work of any kind on HVAC systems in Michigan, you're going to need to first obtain your Michigan mechanical license. You'll also need to earn an HVACR equipment classification to go along with it.

Working as a Mechanical License Holder

Professionals who hold this type of license in Michigan are legally able to install forced air heating and cooling systems for commercial and residential customers. They can also repair, maintain, and replace them according to current laws, codes, and regulations.

The systems these experts can work on include:

• Mini splits
• Rooftop units from two to 25 tons
• Heat pumps (air to air and water to air)
• Geothermal systems
• Complete air duct systems (residential and commercial)
• Commercial kitchen exhaust systems (type 1 and type 2)
• Type B vents

In addition, they can also repair, maintain, and install gas piping systems that use natural gas, fuel oil, and propane. They can install corrugated stainless steel tubing (CSST), special venting systems, and exhaust systems as well.

What Are the Requirements to Get a Michigan Mechanical License?

In order to be eligible to apply for this type of license, you will need to have at least three years of work experience in the HVACR industry. In addition, you will be required to take and pass the HVACR state exam, and you will also need to submit a completed application for licensure to the state.

How to Get Your Mechanical License in Michigan

You will need to contact the Michigan Department of Licensing and Regulatory Affairs (LARA) in order to apply for a license and obtain pre-approval to take the licensing exam. There are multiple testing centers throughout the state.

Once you receive your license, keep in mind that Michigan does not have any reciprocity agreements with any other states. There are also no requirements for continuing education courses when the time comes to renew your license.

The Michigan Exam for Mechanical Licensure

In order to obtain this professional license, you'll need to schedule and pass the state HVAC Equipment exam. On this test, there are 150 questions to answer, and you must get at least 70% of them (105 questions) correct in order to pass.

Those who are taking the test will have three hours to complete it, and the test is open book. Some of the topics that are covered in this exam include:

• Installation of ductwork
• Venting
• Gas piping
• Heating and cooling principles
• Heating and cooling theories
• Knowledge of standards and codes

In addition, you will be tested on your knowledge of installing HVAC systems and equipment to provide air conditioning for residents and occupants of various structures and buildings.

How to Pass the Michigan HVAC Equipment Exam

If you're interested in obtaining your Michigan mechanical license, RocketCert features the best exam prep materials online and offers the support you need to help you successfully pass your licensure exam. Get your license by preparing for your exam with RocketCert!