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Connecticut license records

Licensed contractors in Hamden, CT

425 active licenses list Hamden as their address in Connecticut's state credential data from the Department of Consumer Protection (home improvement, new home construction, major and trade contractors), file dated November 11, 2026. This page shows the first 400 by name; search by name to find anyone else.

Before you hire anyone on this list

  • Confirm the license on the official site. Our copy is a snapshot; the state's record is live and shows complaints.
  • Make sure the name on your contract matches the name on the license.
  • Check the license type covers your job. A roofing license doesn't cover electrical work.

How to check a contractor in Connecticut, step by step

Home Improvement Contractor 243

Electrical Unlimited Contractor 48

Plumbing & Piping Unlimited Contractor 26

New Home Construction Contractor 20

Heating, Piping & Cooling Unlimited Contractor 14

Other license types 49

  • Alberto Dichello Plumbing & Piping Limited Contractor · #PLM.0279472-P7 · expires October 31, 2027
  • Brandon A Talmadge Demolition Contractor · #DMCR.003502 · expires February 28, 2027
  • Brian G Lafo Electrical Limited Contractor · #ELC.0199872-C7 · expires September 30, 2027
  • Claudio Dichello Plumbing & Piping Limited Contractor · #PLM.0281110-P7 · expires October 31, 2027
  • Construction Services of Branford LLC Major Contractor · #MCO.0900576 · expires June 30, 2027
  • Construction Services of Branford LLC Demolition Contractor · #DMCR.002068 · expires March 31, 2027
  • Craftsmen General Contractors LLC Major Contractor · #MCO.0901650 · expires June 30, 2027
  • Daniel S Marfino Electrical Limited Contractor · #ELC.0192633-L5 · expires September 30, 2027
  • F & L Electric INC Major Contractor · #MCO.0901123 · expires June 30, 2027
  • Frederick J Mott Sheet Metal Limited Contractor · #SHM.0005735-SM1 · expires August 31, 2027
  • Frederick Miller Jr Plumbing & Piping Limited Contractor · #PLM.0208328-P7 · expires October 31, 2027
  • Fredric A Caplan Electrical Limited Contractor · #ELC.0198367-C7 · expires September 30, 2027
  • George W Wade Sheet Metal Limited Contractor · #SHM.0005090-SM1 · expires August 31, 2027
  • Handy Acres Development LLC Major Contractor · #MCO.0903854 · expires June 30, 2027
  • Harold Froehlich Heating, Piping & Cooling Limited Contractor · #HTG.0307944-S7 · expires August 31, 2027
  • Highwood Group INC (the) Major Contractor · #MCO.0904727 · expires June 30, 2027
  • James F Kearney Jr Heating, Piping & Cooling Limited Contractor · #HTG.0393956-S3 · expires August 31, 2027
  • Jnl Construction LLC Major Contractor · #MCO.0904877 · expires June 30, 2027
  • John F Hauser Heating, Piping & Cooling Limited Contractor · #HTG.0387160-D1 · expires August 31, 2027
  • John J Esposito Heating, Piping & Cooling Limited Contractor · #HTG.0305534-B3 · expires August 31, 2027
  • Joseph D Raffone Demolition Contractor · #DMCR.003644 · expires July 31, 2027
  • Keith O Danzy II Heating, Piping & Cooling Limited Contractor · #HTG.0406382-S7 · expires August 31, 2027
  • Keith O Danzy II Solar Thermal Contractor · #STC.0000233-STC1 · expires August 31, 2027
  • Kenneth T Dinan Heating, Piping & Cooling Limited Contractor · #HTG.0394124-D1 · expires August 31, 2027
  • Kenneth T Dinan Sheet Metal Limited Contractor · #SHM.0000608-SM1 · expires August 31, 2027
  • Kingwood Construction INC Major Contractor · #MCO.0905192 · expires June 30, 2027
  • Kris J Petterson Elevator Unlimited Contractor · #ELV.0475219-R1 · expires August 31, 2027
  • Litchfield Builders INC Major Contractor · #MCO.0901419 · expires June 30, 2027
  • Litchfield Builders INC. Demolition Contractor · #DMCR.003510 · expires March 31, 2027
  • Marc J Mendes Fire Protection Unlimited Contractor · #FRP.0040339-F1 · expires October 31, 2027
  • Mark E Woollard Sheet Metal Limited Contractor · #SHM.0001946-SM1 · expires August 31, 2027
  • Matthew S Cole Sheet Metal Limited Contractor · #SHM.0006803-SM1 · expires August 31, 2027
  • Michael C Allen Plumbing & Piping Limited Contractor · #PLM.0283631-SP1 · expires October 31, 2027
  • Michael C Uszakiewicz Fire Protection Unlimited Contractor · #FRP.0041622-F1 · expires October 31, 2027
  • N. Mastracchio & Son LLC Demolition Contractor · #DMCR.001487 · expires June 30, 2027
  • Nicholas Mastracchio Plumbing & Piping Limited Contractor · #PLM.0208552-P7 · expires October 31, 2027
  • Paul Avitable Plumbing & Piping Limited Contractor · #PLM.0208690-J3 · expires October 31, 2027
  • Peter Ferrucci Fire Protection Unlimited Contractor · #FRP.0011366-F1 · expires October 31, 2027
  • Ray E Bunton Electrical Limited Contractor · #ELC.0207707-C5 · expires September 30, 2027
  • Raymond A Wilonski Heating, Piping & Cooling Limited Contractor · #HTG.0396435-D1 · expires August 31, 2027
  • Rene J Borges Electrical Limited Contractor · #ELC.0201738-C5 · expires September 30, 2027
  • Ricardo O Jones Heating, Piping & Cooling Limited Contractor · #HTG.0410784-D1 · expires August 31, 2027
  • Richard A Borrelli Plumbing & Piping Limited Contractor · #PLM.0208931-P7 · expires October 31, 2027
  • Richard E Wade Sheet Metal Limited Contractor · #SHM.0005422-SM1 · expires August 31, 2027
  • Richard Quiles Fire Protection Unlimited Contractor · #FRP.0041811-F1 · expires October 31, 2027
  • Robert Sweeney Plumbing & Piping Limited Contractor · #PLM.0277769-P7 · expires October 31, 2027
  • Robert Valentine & Co LLC Major Contractor · #MCO.0903498 · expires June 30, 2027
  • Ronald H Gershman Electrical Limited Contractor · #ELC.0105679-L5 · expires September 30, 2027
  • Sweeney Excavation INC Demolition Contractor · #DMCR.002112 · expires March 31, 2027

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