Skip to content

Connecticut renewal guide

Major Contractor Registration

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.

Renewal period

Every 12 months

Renewal fee

$500.00

Bond requirement

No

Insurance requirement

Yes — General Liability, Workers' Compensation

Before you renew

Get the filing straight.

  1. 1

    Check the insurance certificates

    Make sure the required policies are current and match what the board or agency expects before you file.

  2. 2

    File with the board

    File through Connecticut Department of Consumer Protection (DCP) and pay the $500.00 renewal fee once the supporting proof is ready.

    Renew online

Detailed notes

The fine print is here.

Connecticut Major Contractor Registration


The Connecticut Department of Consumer Protection (DCP) requires a Major Contractor registration for any person or business engaged in significant construction, structural repair, structural alteration, dismantling, or demolition work. This registration applies to projects exceeding specific thresholds: 4 stories, 60 feet in height, 150 feet in width, 150,000 square feet of gross floor area, or occupancy of 1,000 people.


What This Registration Authorizes


Major Contractors may perform large-scale construction on commercial, institutional, and residential structures that exceed the threshold limits. This includes hospitals, apartment buildings, office towers, schools, and other major structures. Major Contractors may also perform residential work.


Application Requirements


  • Five Reference Letters: Including one credit reference from an industry contact (supplier, subcontractor)
  • General Liability Insurance: Certificate naming DCP as holder
  • Workers' Compensation Insurance: Required
  • Project History: List of current and past projects demonstrating experience

Renewal Process


  • Renewal Period: Annually, expires June 30
  • Renewal Fee: $500
  • Renew Online: Through the eLicense portal at elicense.ct.gov

Consequences of Operating Without Registration


Performing major construction work without a valid DCP registration is a criminal offense in Connecticut, punishable by fines up to $1,000, imprisonment of up to six months, or both. Unregistered contractors cannot enforce contracts or bring legal action to collect payment.


*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
  • reference_letters
  • project_history

Source notes

Connecticut Department of Consumer Protection . Verified March 2026. https://portal.ct.gov/dcp/license-services-division/all-license-applications/major-contractor-registration-application

Rules move. Check Connecticut Department of Consumer Protection (DCP) again before you pay, renew, or schedule work around this requirement.

Track the next renewal.

Keep Major Contractor Registration dates, proof, and official links with the rest of your license work.

Free to start. No credit card required.