Northfield, IL · Cook County

No notary required

Plumbing/Sewer Permit Application

Licensed plumbing or sewer contractors use this application to request a Village of Northfield permit for plumbing or sewer work at a project address.

What this form is

This application requests a permit for plumbing or sewer work in Northfield and collects the project address, owner and contractor details, estimated cost, and work description. The application instructions list items needed to complete the file and issue the permit, including license copies and a letter of intent. The form also lists potential plumbing fees and explains related inspection and tree permit requirements.

Who needs it

A licensed plumbing or sewer contractor doing plumbing or sewer work in Northfield needs to complete and sign the application.

How to submit it

Submit it to the city department named on the form; check the city website for current contact details.

About notarization

The application is signed without a notary; the attached letter of intent must be notarized if the license holder is not incorporated.

How to submit this form

  1. 1

    Download The Application

    Download the Plumbing/Sewer Permit Application for Northfield.

  2. 2

    Complete And Sign The Form

    Fill in the project, owner, contractor, license, and estimated plumbing cost details. The licensed plumbing or sewer contractor must sign.

  3. 3

    Gather Required Items

    Include the letter of intent and copies of the current plumber's license and state registration license. The letter must be notarized if the license holder is not incorporated.

  4. 4

    Submit To The City

    Submit the completed application and required items to the city department named on the form; check the city website for current contact details.

Frequently asked questions

Who completes the Plumbing/Sewer Permit Application?
The form is for a plumbing or sewer contractor completing work in Northfield. It requests project, owner, contractor, license, and estimated cost information, and requires the licensed contractor's signature.
What must accompany the application?
The instructions list a letter of intent, copies of the current plumber's license and state registration license, and the total cost of plumbing work including fixtures. The letter's notarization requirement depends on whether the license holder is incorporated.
Do I need a notary for the Plumbing/Sewer Permit Application?
No. The application itself is signed without a notary, but the attached letter of intent must be notarized if the license holder is not incorporated.
How do I submit the Plumbing/Sewer Permit Application?
Submit it to the city department named on the form; check the city website for current contact details.

Need something notarized?

This Plumbing/Sewer Permit Application doesn’t need a notary — but Illinois residents can notarize other documents online with a commissioned online notary.