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Contractor License in Connecticut

State license

Connecticut has no general building contractor license. Residential contractors must REGISTER with the Dept. of Consumer Protection (DCP) as a Home Improvement Contractor and/or New Home Construction Contractor. Skilled trades (electrical, plumbing, HVAC/heating-cooling, etc.) require a separate occupational LICENSE from DCP with exams and apprenticeship. Registration is not a competency license; it is consumer-protection registration.

Quick facts

When a license is neededHome Improvement Contractor registration is triggered by residential home improvement work under a contract exceeding $200. Anyone who constructs and sells new single-family or two-family homes must hold New Home Construction Contractor registration.
ExperienceNone for Home Improvement or New Home Construction registration. Trade licenses require a registered apprenticeship (typically 4 years for electrical and plumbing; roughly 5 years/on a set schedule for HVAC) or equivalent experience.
ExamNo exam for Home Improvement Contractor or New Home Construction Contractor registration. Trade licenses require passing a PSI-administered exam (70% passing score).
InsuranceHome Improvement Contractor applicants must carry general liability insurance of at least $20,000. Workers' compensation is required if the business has employees. Consumer losses are also backed by state Guaranty Funds rather than a contractor bond.
FeesHome Improvement Contractor: $220 non-refundable application fee and $220 annual renewal. New Home Construction Contractor: $360 total (a $240 registration fee plus a $120 guaranty fund fee), with an additional $100 guaranty fund fee if the registrant also performs home improvement work.
RenewalAnnual. Home Improvement Contractor registrations expire March 31 each year (renewal notices sent ~30 days prior). No continuing-education requirement for the registrations themselves.
ReciprocityHome Improvement and New Home Construction registrations have no reciprocity. Some DCP occupational trade licenses may have reciprocity arrangements with select states; verify directly with DCP.
Main agencyConnecticut Department of Consumer Protection
Official sitehttps://www.elicense.ct.gov/
Requirements, thresholds, and fees change, and local rules can be stricter than the state. Always confirm directly with the board and your local building department before you bid or pull a permit. This page is a starting point, not legal advice.
Apply / official Connecticut board →

License classifications

How to get licensed in Connecticut

  1. Determine whether you need Home Improvement Contractor registration, New Home Construction Contractor registration, and/or a trade license.
  2. If applying as a legal entity (LLC/corporation), first register the business with the CT Secretary of the State.
  3. Obtain general liability insurance of at least $20,000 (for Home Improvement Contractor) and record the carrier name and policy number.
  4. Create an account and complete the application online through the DCP eLicense portal at elicense.ct.gov.
  5. Pay the applicable fees (including the guaranty fund fee) and submit; renew annually before the expiration date.

Frequently asked questions

Does Connecticut have a general contractor license?

No. There is no statewide general building contractor license. Residential work is handled through Home Improvement Contractor and New Home Construction Contractor registration with the Dept. of Consumer Protection, while trades like electrical and plumbing require separate occupational licenses.

What is the difference between registration and a trade license?

Registration (Home Improvement or New Home Construction) is a consumer-protection filing with no exam or experience test. A trade license (electrical, plumbing, HVAC) is a competency license requiring an apprenticeship and a passing exam.

Do I need a bond to register in Connecticut?

No surety bond is required. Instead, registrants pay into state Guaranty Funds that can reimburse consumers for certain losses, and Home Improvement Contractors must carry at least $20,000 in general liability insurance.

When does my registration expire?

Home Improvement Contractor registrations expire March 31 every year and must be renewed online through the eLicense portal.

How much does it cost to register?

A Home Improvement Contractor registration is $220 (application and annual renewal). A New Home Construction Contractor registration is $360, which includes a $240 registration fee and a $120 guaranty fund fee.

Sources

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Guide compiled from official Connecticut licensing-board sources. Verify current details with the board before acting; licensing rules change.