Connecticut Contractor Registration Guide

State registration

Check the rules for this work

Connecticut’s Department of Consumer Protection requires Home Improvement Contractor registration for covered work contracted directly with consumers on residential property.

New-home builders should start with the New Home Construction Contractor registration. An individual registration does not cover work contracted through an LLC.

Open official registration guidance ↗

Official source: portal.ct.gov. Retrieved 2026-09-05.

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Latest source retrieval: 2026-09-05.