Connecticut renewal guide
Unlimited Electrical Contractor (E-1)
If this license is up for renewal, this page gives you the fee, the timeline, and the items that usually hold the filing up.
Start here
What matters before you file.
Check the fee, the renewal window, and the documents or insurance records that can slow approval down.
Issuing authority
Renewal period
Every 12 months
Renewal fee
$150.00
Bond requirement
No
Insurance requirement
Yes — General Liability, Workers' Compensation
Continuing education
4 hours
Before you renew
Get the filing straight.
- 1
Finish the CE first
Complete the 4 required hours before you start the renewal.
- 2
Check the insurance certificates
Make sure the required policies are current and match what the board or agency expects before you file.
- 3
File with the board
File through Connecticut Department of Consumer Protection (DCP) and pay the $150.00 renewal fee once the supporting proof is ready.
Renew online
Detailed notes
The fine print is here.
Connecticut Unlimited Electrical Contractor License (E-1)
The Connecticut Department of Consumer Protection (DCP) issues the E-1 Unlimited Electrical Contractor license, which authorizes the holder to perform all types of electrical work as defined in Connecticut General Statutes. This is the highest-level electrical license available in Connecticut.
What This License Authorizes
E-1 license holders may perform, supervise, and contract for all electrical work including residential, commercial, and industrial wiring, panel installations, service upgrades, and all other electrical installations. Odd-numbered licenses (E-1) are contractor licenses, while even-numbered licenses (E-2) are journeyperson licenses.
Examination Requirements
Applicants must pass two examinations: the Connecticut Business and Law Exam and a Trade-Specific Exam covering the National Electrical Code and Connecticut electrical regulations. Applicants must have at least two years of experience as a licensed E-2 journeyperson or equivalent experience and training.
Continuing Education
- 4 hours per year of approved continuing education required
- Courses must be approved by the CT Electrical Board
- CE hours must be completed by June 30 each year
- First-time renewals are exempt from the CE requirement
- Retain certificates of completion for at least 4 years for audit purposes
Renewal Process
- Renewal Period: Annually, expires September 30
- Renewal Fee: $150
- Renew Online: Through the eLicense portal at elicense.ct.gov
Consequences of Operating Without a License
Performing electrical work without a valid DCP license is a Class B misdemeanor in Connecticut, punishable by up to six months in prison, a fine of up to $1,000, or both. The DCP may also impose civil penalties and issue cease-and-desist orders.
*Disclaimer: This information is provided for general reference only and does not constitute legal advice. Always verify current requirements directly with the Connecticut Department of Consumer Protection.*
Official links
Check the board or agency directly.
Required documents
- Proof of Insurance
- exam_results
- experience_verification
Source notes
Connecticut Department of Consumer Protection . Verified March 2026. https://portal.ct.gov/dcp/license-services-division/all-license-applications/electrical-license
Rules move. Check Connecticut Department of Consumer Protection (DCP) again before you pay, renew, or schedule work around this requirement.
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Connecticut checklist
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