Apply for a Commercial Mechanical Permit

1. Review the requirements

• Identify the quantity and type of all mechanical equipment to be installed 
• Obtain contact information for the jobsite contact person
• Be ready to prove your company's federal employer ID number, MESC employer number, and workers compensation insurance carrier 

2.Complete the application

Download, print, and fill out the printed application

Download the Application in English

Download the Application in Spanish

3. Submit your completed application to our office

We accept printed mechanical permit applications by mail or in person for mechanical contractors only. We can't accept emailed, or faxed mechanical permit applications. If you're a homeowner, visit our office to submit or complete the application. You can find our address in the Contact Us section of this page.

If you're mailing your application, payment must be by check. If you're submitting in person, you can pay with cash, check, money order or credit/debit. 

4. Review

Expect an email from us confirming receipt of your application.

• Revisions may be needed if anything is missing or incorrect
• When approved, we'll send your permit by email

1. Review the requirements

• Identify the quantity and type of all mechanical equipment to be installed 
• Obtain contact information for the jobsite contact person
• Be ready to prove your company's federal employer ID number, MESC employer number, and workers compensation insurance carrier 

2. Complete the application

Download, print, and fill out the printed application

Download the Application in English

Download the Application in Spanish

3. Submit your completed application to our office

We accept printed mechanical permit applications by mail or in person for mechanical contractors only. We can't accept emailed, or faxed mechanical permit applications. If you're a homeowner, visit our office to submit or complete the application. You can find our address in the Contact Us section of this page.

If you're mailing your application, payment must be by check. If you're submitting in person, you can pay with cash, check, money order or credit/debit. 

4. Review

Expect an email from us confirming receipt of your application.

• Revisions may be needed if anything is missing or incorrect
• When approved, we'll send your permit by email