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Connecticut license records

Licensed contractors in Oxford, CT

295 active licenses list Oxford 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 138

Electrical Unlimited Contractor 39

Heating, Piping & Cooling Unlimited Contractor 21

Plumbing & Piping Unlimited Contractor 20

New Home Construction Contractor 19

Plumbing & Piping Limited Contractor 13

Heating, Piping & Cooling Limited Contractor 12

Demolition Contractor 10

Other license types 23

  • Allen R Ljungquist Sheet Metal Limited Contractor · #SHM.0002075-SM1 · expires August 31, 2027
  • Andrew J Rossetti Flat Glass Unlimited Contractor · #GLZ.0000985-FG1 · expires August 31, 2027
  • Bernard J Alcorace Jr Sheet Metal Limited Contractor · #SHM.0004172-SM1 · expires August 31, 2027
  • Daniel Winkowski Electrical Limited Contractor · #ELC.0193053-T1 · expires September 30, 2027
  • Donald J Vaivoda Sheet Metal Limited Contractor · #SHM.0003931-SM1 · expires August 31, 2027
  • Gary A Martino Sheet Metal Limited Contractor · #SHM.0005173-SM1 · expires August 31, 2027
  • Guerrera Construction Co INC Major Contractor · #MCO.0902154 · expires June 30, 2027
  • Harold J Olsen Sheet Metal Limited Contractor · #SHM.0002157-SM1 · expires August 31, 2027
  • Haynes Development Company Major Contractor · #MCO.0903543 · expires June 30, 2027
  • Jeffrey P Mele Electrical Limited Contractor · #ELC.0189911-C5 · expires September 30, 2027
  • John E Giannettino Electrical Limited Contractor · #ELC.0193130-C5 · expires September 30, 2027
  • K & W Construction LLC Major Contractor · #MCO.0901032 · expires June 30, 2027
  • Keith J O'hara Sheet Metal Limited Contractor · #SHM.0005062-SM1 · expires August 31, 2027
  • Kenneth E Spry Jr Sheet Metal Limited Contractor · #SHM.0001462-SM1 · expires August 31, 2027
  • Kevin R Machnicz Solar Thermal Contractor · #STC.0000193-STC1 · expires August 31, 2027
  • Kovacs Construction Corporation Major Contractor · #MCO.0900420 · expires June 30, 2027
  • Louis J Giordano Sheet Metal Limited Contractor · #SHM.0005177-SM1 · expires August 31, 2027
  • Mario F Capela Swimming Pool Builder - In Ground · #SPB.0000076 · expires April 30, 2027
  • Nac Industries INC Major Contractor · #MCO.0902322 · expires June 30, 2027
  • R & F Services of Connecticut LLC Major Contractor · #MCO.0902364 · expires June 30, 2027
  • Shawn P Burch Electrical Limited Contractor · #ELC.0106184-L5 · expires September 30, 2027
  • Ted Huizinga Sheet Metal Limited Contractor · #SHM.0003935-SM1 · expires August 31, 2027
  • Ted Huizinga Fire Protection Unlimited Contractor · #FRP.0040126-F1 · expires October 31, 2027

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Other cities in Connecticut

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