Kane County, IL Building Safety: Electrical Permits (2026)
Key Facts
- Adopted code
- 2020 National Electrical Code
- Adopting sections
- §§ 6-3, 6-5, 6-7
- Electric service permit expiration
- 180 days, § 105.5
- Last amended
- Ord. 21-475, Nov. 9, 2021
- Unpermitted work penalty
- fee doubled, § 6-12(P)
- Administered by
- Building & Community Services Division
Summary
Kane County requires electrical work in the unincorporated area to comply with the 2020 National Electrical Code, adopted alongside the 2021 International Building, Residential, Mechanical and Existing Building Codes. A building permit covering the electrical work is issued by the county's Building & Community Services Division and follows the same fee schedule as other construction.
6-5: ADOPTION OF ALL OTHER NEW CONSTRUCTION CODES: 2021 International Building Code 2021 International Mechanical Code 2018 International Energy Conservation Code as published by the International Code Council, 5203 Leesburg Pike, Suite 600, Falls Church, Virginia, 22041-3401 2020 National Electrical Code as published by the National Fire Protection Association, Inc., One Batterymarch Park, Quincy, Massachusetts, 02269. (Ord. 12-366, 12-11-2012, eff. 1-1-2013; amd. Ord. 21-475, 11-9-2021)
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-17: Code current through: Ord. 26-183, passed 4-14-2026).
Full Breakdown
' The same 2020 NEC edition is separately adopted for one- and two-family residences and accessory structures under section 6-3, and again for existing buildings under section 6-7, so every electrical installation in unincorporated Kane County, new or existing, residential or otherwise, is measured against the identical 2020 NEC standard regardless of building type. 8. 5 whose permits expire 180 days after issuance rather than the standard two-year window, so an electrician or homeowner has six months to complete the installation once the permit is pulled before needing an extension or a new permit.
These adoptions were most recently amended by Ordinance 21-475 on November 9, 2021, updating the county to the 2020 NEC and the 2021 International Code Council editions currently in force.
Violations & Fines
Performing electrical work without a permit that conforms to the adopted 2020 National Electrical Code, or letting an electric-service permit lapse past its 180-day expiration under section 105.5, is enforced as a Kane County Code violation: unpermitted work doubles the applicable fee under section 6-12(P), and continuing noncompliance carries the general fine of up to $500 per day under section 1-11.
Frequently Asked Questions
What electrical code does Kane County enforce?
How long is an electrical permit good for?
Can I do the electrical work myself before pulling a permit?
When did Kane County update to the 2020 NEC?
Sources & Official References
Other rules in Kane County
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