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State files updated Oct 27, 2026
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Connecticut contractor license

Trinity Building And Construction

Trinity Building And Construction of Wilmington holds Connecticut license MCO.0902090 (MCO Major Contractor). The DCP file dated Oct 26, 2026 lists it as active.1 It expires Jun 30, 2027.

Active

Trinity Building And Construction, Wilmington

License
MCO.0902090
Class
MCO Major Contractor
Expires
Jun 30, 2027

DCP file dated Oct 26, 2026

What bond, insurance and workers' comp are on file?

Issued Nov 4, 2005.

Bond
Not in the DCP fileCheck with the board
Liability insurance
Not in the DCP fileCheck with the board
Workers' comp
Not in the DCP fileCheck with the board

What work does this license cover?

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. Connecticut license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption means the contractor told the DCP it has no employees.
  5. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the DCP shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the DCP, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Department of Consumer Protection (DCP).
  4. Check another contractor. Connecticut license lookup

Sources

  1. DCP state licenses and credentials (data.ct.gov, Oct 26, 2026)
  2. Department of Consumer Protection (DCP)