To protect the health and safety of the public and our employees, DCP employees will no longer be at 450 Columbus Blvd. Please do not send mail. We recommend using our online services, or sending an email to the appropriate division/person instead. Phone lines will have limited support, and voicemails will be returned when possible. We apologize for any inconvenience.

Sheet Metal Work

Sheet metal contractors and journeymen must be licensed by the Department of Consumer Protection. 

"Sheet metal work” is the installation, erection, replacement, repairs, or alteration of ferrous or non-ferrous ductwork systems. Written complaints about sheetwork may be filed with the Department of Consumer Protection. 

Occupational & Professional Licensing Division
Department of Consumer Protection
450 Columbus Boulevard, Suite 901
Hartford, Connecticut  06103

Email: DCP.OccupationalProfessional@ct.gov