General Contractors and Additions in Connecticut

23,814 providers listed in Connecticut for General Contractors and Additions, across 342 ZIP codes: 22,172 companies and 1,642 independent tradespeople. 23,814 licensed.

Every business here holds a licence, shown on the listing so you can check it yourself. At least one of them carries an expiry date that has already passed in our copy of the register, so check that number with the issuer before you hire.

This is a credential, not a trade. Every state’s general-contractor or builder licence, home-improvement registration and city building-permit history lands here, so a firm listed as a general contractor may frame houses or fit bathrooms. The listing shows exactly which credential it holds; the profile shows what it does.