How to Find Out if Someone is a Qualified Electrician in Green Bay

Electric, Metzler

June 25, 2025

The Steps to Determine the Certifications and Qualifications of an Electrician

Check Their State License Number

Each state has its own licensing requirements for residential or industrial electricians. A licensed electrician will have a state-issued license number (or in some areas, a county or city license).

What to do:

Ask the electrician for their license number.

Enter the number into your state licensing website’s “License Lookup” tool (search for terms like “State Name Electrician License Lookup”).

Confirm it’s active, valid, and in good standing.

Review Their Certifications and Training

Qualified electricians have gone through formal training and apprenticeship programs. These usually result in certifications such as:

Apprentice Electrician: Entry-level training, works under supervision.

Journeyman Electrician: Completed training and passed the exam.

Master Electrician: Most advanced level, able to design and oversee electrical installations.

What to do:

  • Ask to see their certificates.
  • Confirm that their certifications align with the work you’re hiring them for.

Check for Liability Insurance and Bonding

A reputable electrician carries general liability insurance and may also be bonded. This means you’re protected if an accident occurs or work is left incomplete.

What to do:

  • Ask for a copy of their Certificate of Insurance.
  • Confirm the coverage applies to the work being performed.
  • Verify Through State and Local Regulations

Different states have different regulations. In some areas, an electrician must register with the city or county as well.

What to do:

  • Contact your state’s electrical licensing agency.
  • Check for any local licensing requirements or restrictions.

Check Reviews, References, and History

A reputable electrician should have a track record of satisfied customers.

What to do:

  • Read online reviews on platforms like Google Business, Yelp, or Better Business Bureau.
  • Ask for references and call a past client to ask about their experience.
  • See if the contractor has any complaints lodged with state or local licensing boards.

Look for Professional Associations

Membership in organizations like the National Electrical Contractors Association (NECA) or the Independent Electrical Contractors (IEC) can be a sign that an electrician maintains high standards and stays up-to-date with industry best practices.

Trust Your Gut Instinct

While licensing and certifications are vital, so is how an electrician presents themselves:

Do they communicate clearly?

Do they provide a detailed written estimate?

Do they carry themselves professionally?  Trust and transparency matter when selecting someone to work on your home or business. Contact Us at Metzler Electric for all your residential, commercial and industrical electric needs.  All of our electricians are fully certified and insured.

 

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