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Connecticut license records

Licensed contractors in Old Saybrook, CT

194 active licenses list Old Saybrook 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.

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 98

New Home Construction Contractor 27

Electrical Unlimited Contractor 16

Heating, Piping & Cooling Unlimited Contractor 10

Plumbing & Piping Unlimited Contractor 9

Plumbing & Piping Limited Contractor 9

Heating, Piping & Cooling Limited Contractor 6

Demolition Contractor 6

Other license types 13

  • A1 Commercial Roofing LLC Major Contractor · #MCO.0904997 · expires June 30, 2027
  • Agostino Perri Fire Protection Unlimited Contractor · #FRP.0010963-F1 · expires October 31, 2027
  • Allan B Rothschild Sheet Metal Limited Contractor · #SHM.0003780-SM3 · expires August 31, 2027
  • B & L Construction INC Major Contractor · #MCO.0900666 · expires June 30, 2027
  • Brian A Rousseau Sheet Metal Limited Contractor · #SHM.0005418-SM1 · expires August 31, 2027
  • Carl S Vondassel Jr Flat Glass Unlimited Contractor · #GLZ.0001040-FG1 · expires August 31, 2027
  • Charles E Appleby Sr Sheet Metal Limited Contractor · #SHM.0004198-SM1 · expires August 31, 2027
  • Charles E Appleby Sr Fire Protection Limited Contractor · #FRP.0041760-F5 · expires October 31, 2027
  • D/E/F Services Group Ltd Major Contractor · #MCO.0903797 · expires June 30, 2027
  • Jack D Pragosa Electrical Limited Contractor · #ELC.0182552-T1 · expires September 30, 2027
  • Lawrence A Dallas Electrical Limited Contractor · #ELC.0105933-L5 · expires September 30, 2027
  • Michael Nero Sr Sheet Metal Limited Contractor · #SHM.0005393-SM1 · expires August 31, 2027
  • William F Kobrock Jr Electrical Limited Contractor · #ELC.0182426-C5 · expires September 30, 2027

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