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Licensed contractors in Cos Cob, CT 56 active licenses list Cos Cob 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.
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Home Improvement Contractor 25 Allen Construction & Consulting LLC #HIC.0603827 · expires March 31, 2027 Baywall Painting LLC #HIC.0654795 · expires March 31, 2027 Dtf Rosemount LLC #HIC.0644879 · expires March 31, 2027 E Andersen Landscape Contractors LLC #HIC.0631624 · expires March 31, 2027 Fjc Designs & Construction LLC #HIC.0613718 · expires March 31, 2027 Frank G Servidio & Sons Landscaping LLC #HIC.0635010 · expires March 31, 2027 G Francis Roofing INC #HIC.0548947 · expires March 31, 2027 Gillespie Design & Build LLC #HIC.0568240 · expires March 31, 2027 Hf Carpentry INC #HIC.0629228 · expires March 31, 2027 Inline Construction LLC #HIC.0634087 · expires March 31, 2027 Jason Walker Carpentry LLC #HIC.0704122 · expires March 31, 2027 Jgm Home Solutions LLC #HIC.0650616 · expires March 31, 2027 Jwps Construction LLC #HIC.0655713 · expires March 31, 2027 Kevin O'brien Design LLC #HIC.0624687 · expires March 31, 2027 Matthew D Weiss #HIC.0652666 · expires March 31, 2027 Mr Renovation and Maintenance INC #HIC.0704795 · expires March 31, 2027 Murphy Bros Landscaping LLC #HIC.0626029 · expires March 31, 2027 Odell Construction INC #HIC.0544532 · expires March 31, 2027 Optima Facility INC #HIC.0665140 · expires March 31, 2027 Otter Rock INC #HIC.0671504 · expires March 31, 2027 Ray Sarney #HIC.0666198 · expires March 31, 2027 Remodelme LLC #HIC.0671904 · expires March 31, 2027 Richard Howe Custom Remodeling & Restoration LLC #HIC.0608351 · expires March 31, 2027 Stanwich Painting LLC #HIC.0671851 · expires March 31, 2027 William S Dunster Landscape Contractor LLC #HIC.0668768 · expires March 31, 2027 New Home Construction Contractor 12 Aci General Contracting INC #NHC.0005439 · expires March 31, 2027 Better Home Bldg Assoc INC #NHC.0003398 · expires March 31, 2027 Duffy Craftsmen INC #NHC.0005183 · expires March 31, 2027 Eagle Valley LLC #NHC.0018462 · expires March 31, 2027 Greenwich Property Services LLC #NHC.0017768 · expires March 31, 2027 Nordic Custom Builders INC #NHC.0001636 · expires March 31, 2027 Nordic Custom Builders of Conn INC #NHC.0013453 · expires March 31, 2027 Pedro Acacioda Prado #NHC.0018363 · expires March 31, 2027 Pjc Nyc LLC #NHC.0018197 · expires March 31, 2027 Pomara Builders INC #NHC.0011378 · expires March 31, 2027 The Pratley Company LLC #NHC.0015169 · expires March 31, 2027 Wernert Associates INC #NHC.0010806 · expires March 31, 2027 Electrical Unlimited Contractor 7 Other license types 12 Allen Construction & Consulting LLC Major Contractor · #MCO.0902051 · expires June 30, 2027 Beacon Point Marine INC Major Contractor · #MCO.0905101 · expires June 30, 2027 Henry G Fischer Plumbing & Piping Unlimited Contractor · #PLM.0204077-P1 · expires October 31, 2027 Matthew Falco Plumbing & Piping Unlimited Contractor · #PLM.0202837-P1 · expires October 31, 2027 Matthew Falco Heating, Piping & Cooling Limited Contractor · #HTG.0307170-S5 · expires August 31, 2027 Michael G Hyland Plumbing & Piping Limited Contractor · #PLM.0208879-J3 · expires October 31, 2027 Stephen D Rozmus Plumbing & Piping Unlimited Contractor · #PLM.0204844-P1 · expires October 31, 2027 Stephen D Rozmus Heating, Piping & Cooling Limited Contractor · #HTG.0403710-S3 · expires August 31, 2027 Thomas E Murphy Plumbing & Piping Limited Contractor · #PLM.0285718-P7 · expires October 31, 2027 Vincent A Insinga Jr Plumbing & Piping Unlimited Contractor · #PLM.0280822-P1 · expires October 31, 2027 Wernert Construction Management LLC Major Contractor · #MCO.0902162 · expires June 30, 2027 Wernert Construction Management LLC Demolition Contractor · #DMCR.001718 · expires June 30, 2027 Is your business on this list?
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Source: Connecticut's state credential data from the Department of Consumer Protection (home improvement, new home construction, major and trade contractors). Our copy covers contractor registrations and licenses, including ones that lapsed in the last three years. Journeypersons and salespeople aren't in it. If you can't find someone, check the official search. Only licenses that are active in the file and list an address in
Cos Cob are shown; a contractor based elsewhere can still work here. LicenseLookup is an independent guide, not a
government agency, and this is not an endorsement of anyone listed. See our terms .