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Connecticut license records

Licensed contractors in Waterbury, CT

964 active licenses list Waterbury 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 318

Electrical Unlimited Contractor 24

New Home Construction Contractor 13

Heating, Piping & Cooling Unlimited Contractor 12

Other license types 33

  • 2001 INC Major Contractor · #MCO.0903255 · expires June 30, 2027
  • 46 Inman Avenue LLC Major Contractor · #MCO.0902630 · expires June 30, 2027
  • A&H Residential Renovations LLC Major Contractor · #MCO.0904115 · expires June 30, 2027
  • Allan J Capinera Plumbing & Piping Unlimited Contractor · #PLM.0202962-P1 · expires October 31, 2027
  • Allan J Capinera Heating, Piping & Cooling Limited Contractor · #HTG.0390342-S7 · expires August 31, 2027
  • Austin E French Electrical Limited Solar Contractor · #ELC.0207078-PV1 · expires September 30, 2027
  • Axela Construction LLC Major Contractor · #MCO.0903902 · expires June 30, 2027
  • Bernard A Onze Plumbing & Piping Unlimited Contractor · #PLM.0281699-P1 · expires October 31, 2027
  • Betim Lena Heating, Piping & Cooling Limited Contractor · #HTG.0414006-D1 · expires August 31, 2027
  • Brian V Guay Plumbing & Piping Unlimited Contractor · #PLM.0204620-P1 · expires October 31, 2027
  • Brian V Guay Heating, Piping & Cooling Limited Contractor · #HTG.0386865-S7 · expires August 31, 2027
  • Brian V Guay Sheet Metal Limited Contractor · #SHM.0005081-SM3 · expires August 31, 2027
  • C & H Electric INC Major Contractor · #MCO.0900673 · expires June 30, 2027
  • Chaim F. Construction Corp. Major Contractor · #MCO.0904573 · expires June 30, 2027
  • Christian M Cuevas Plumbing & Piping Unlimited Contractor · #PLM.0292289-P1 · expires October 31, 2027
  • Construction Management Systems of America LLC Major Contractor · #MCO.0903514 · expires June 30, 2027
  • Custom Printing Signs Shirts & Decals LLC Major Contractor · #MCO.0904611 · expires June 30, 2027
  • Daniel J Mancini Jr Plumbing & Piping Unlimited Contractor · #PLM.0290912-P1 · expires October 31, 2027
  • Daniel P Amaral Plumbing & Piping Unlimited Contractor · #PLM.0280087-P1 · expires October 31, 2027
  • Daniel P Amaral Sheet Metal Limited Contractor · #SHM.0001799-SM1 · expires August 31, 2027
  • David A Flammia Jr Plumbing & Piping Unlimited Contractor · #PLM.0289191-P1 · expires October 31, 2027
  • David E Long Electrical Limited Contractor · #ELC.0209594-C5 · expires September 30, 2027
  • Dominic Vialva Plumbing & Piping Unlimited Contractor · #PLM.0204308-P1 · expires October 31, 2027
  • Donald A Piombo Heating, Piping & Cooling Limited Contractor · #HTG.0386984-S7 · expires August 31, 2027
  • Donald A Piombo Sheet Metal Limited Contractor · #SHM.0005083-SM3 · expires August 31, 2027
  • Edward R Mahony Heating, Piping & Cooling Limited Contractor · #HTG.0402309-B1 · expires August 31, 2027
  • Eric H Greenstein Plumbing & Piping Unlimited Contractor · #PLM.0280903-P1 · expires October 31, 2027
  • Eric H Greenstein Heating, Piping & Cooling Limited Contractor · #HTG.0402883-S3 · expires August 31, 2027
  • Frank A Porto Heating, Piping & Cooling Limited Contractor · #HTG.0308695-G9 · expires August 31, 2027
  • Frank C Vierra Heating, Piping & Cooling Limited Contractor · #HTG.0386324-S3 · expires August 31, 2027
  • Frank C Vierra Sheet Metal Limited Contractor · #SHM.0001518-SM1 · expires August 31, 2027
  • H I Stone & Son INC Major Contractor · #MCO.0902439 · expires June 30, 2027
  • Heritage Systems INC Major Contractor · #MCO.0903772 · expires June 30, 2027

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Other cities in Connecticut

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