Last verified: Next check due: 4 official sources How we verify

Connecticut general contractor license

Connecticut home improvement contractors and new home builders must register with DCP; no exam is required. (source: DCP: Home Improvement for Consumers (opens in a new tab), source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

Check a license on the DCP website (official site, opens in a new tab)

How: Search the contractor's name or registration number on eLicense and check the registration is active. (source: DCP: Home Improvement for Consumers (opens in a new tab))

Checked against official Connecticut Department of Consumer Protection sources. See sources.

1. Who needs a license

$200 or more for a job (labor and materials) means a license is needed. (source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

Anyone who owns a home improvement business or does home improvement work over $200 on a private residence (up to 6 units) must register. (source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

2. General contractor license classes

ClassNameCovers
HICHome Improvement ContractorHome improvement work over $200 on homes of up to 6 units (source: DCP: Home Improvement for Consumers (opens in a new tab), source: CGS Chapter 400: Home Improvement Act (opens in a new tab))
NHCNew Home Construction ContractorBuilding new homes (source: DCP: Home Improvement for Consumers (opens in a new tab))

3. Fees, exam, bond and insurance

Fees

FeeAmount
Home Improvement Contractor registration
$120 fee plus the $100 Guaranty Fund fee. Non-refundable.
$220 (source: DCP: Home Improvement Contractor Application (opens in a new tab), source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

Fees are set by the board and can change. Check the official fee page before you pay.

Experience and steps

  1. Apply online Apply online as an individual or as the LLC or corporation you contract under. (source: DCP: Home Improvement Contractor Application (opens in a new tab))
  2. Insurance Carry at least $20,000 general liability ($1M for underground oil tank removal). (source: DCP: Home Improvement Contractor Application (opens in a new tab), source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

Exam

No exam is required. (source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

Bond

No bond is required. DCP may require a $15,000 bond as a condition of registration. (source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

Insurance

Renewal

Registrations expire every 31 March. Renewal costs the same as the application. (source: CGS Chapter 400: Home Improvement Act (opens in a new tab))

4. How to look up a contractor

Check a license on the DCP website (official site, opens in a new tab)

How: Search the contractor's name or registration number on eLicense and check the registration is active. (source: DCP: Home Improvement for Consumers (opens in a new tab))

Full checklist: how to check a contractor

5. Reciprocity (license transfer)

We're still verifying this, check the official board: DCP website (opens in a new tab).

Use the reciprocity checker

6. Red flags when hiring

7. How to complain

How to complain

8. Sources and last verified

Last verified: . Next check due: . Every fact on this page links to one of these official pages. How we verify.

  1. DCP: Home Improvement for Consumers (opens in a new tab) (checked Oct 24, 2026)
  2. DCP: Home Improvement Contractor Application (opens in a new tab) (checked Oct 24, 2026)
  3. DCP: Home Improvement Guaranty Fund (opens in a new tab) (checked Oct 24, 2026)
  4. CGS Chapter 400: Home Improvement Act (opens in a new tab) (checked Oct 24, 2026)

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