Mechanical and Plumbing contractors:

As this year is the renewal year for all Mechanical and Plumbing licenses you will need to upload your renewal information into CF1Stop before any new permits can be issued to your company as your license expires on June 30, 2026.

Register

Use the form below to create a new account.

Account Information
Passwords are required to be a minimum of 6 characters in length, including at least 1 uppercase letter(s), 1 lowercase letter(s), 0 special character(s), and 1 numeric character(s).
The email address can only be used for one account on this site.
Contact Information

When submitting applications, you will need to supply contact information. Store it here first for your convenience.

Contractor Registration
Submit