Home Improvement Contractor — page 17 of 66
19,665 businesses with an active “Home Improvement Contractor” credential — administered by the Department of Consumer Protection. State file of October 1, 2026.
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| Place | Business | Record | Credentials | Latest expiration |
|---|---|---|---|---|
| Danbury, CT | DAVID HAYDEN CONSTRUCTION LLC | 4F94641D81 | Home Improvement Contractor | Mar 31, 2027 |
| Waterford, CT | DAVID HECHT CUSTOM KITCHENS | 26375BDDB6 | Home Improvement Contractor | Mar 31, 2027 |
| W Redding, CT | DAVID IMPROTA INC | 4266621605 | Home Improvement Contractor | Mar 31, 2027 |
| Lebanon, CT | DAVID J GESIAK LLC | 77C4A6CCBE | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Fairfield, CT | DAVID KEITH PAINTING LLC | 1B8F5F5F8B | Home Improvement Contractor | Mar 31, 2027 |
| Pawcatuck, CT | DAVID MAHER REMODELING LLC | 7B7551DA85 | Home Improvement Contractor | Mar 31, 2027 |
| Wilton, CT | DAVID MANGINI & CO LLC | D2A6737DA6 | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DAVID PRO HANDYMAN LLC | FD9C09114E | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DAVID S CARPENTRY LLC | 77F9F9C138 | Home Improvement Contractor | Mar 31, 2027 |
| Darien, CT | DAVID SWEENEY CUSTOM CABINET FINISHING LLC | 583B9F9267 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DAVID TINKER EXCAVATING LLC | C35D73F18B | Home Improvement Contractor | Mar 31, 2027 |
| Winsted, CT | DAVID WEBB LLC | A3EA8B5618 | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DAVIDA LANDSCAPE DESIGNS LLC | 614F5B5F5D | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DAVIDS TREE SERVICE & LANDSCAPING LLC | D74D509CA8 | Home Improvement Contractor | Mar 31, 2027 |
| Ossining, NY | DAVIE GOLDIE FENCES INC | FBBE5BB35B | Home Improvement Contractor | Mar 31, 2027 |
| Amston, CT | DAVIMA PROPERTIES, LLC | 30569E795D | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DAVINCE PAINTING LLC | 3736529932 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DAVINCI DESIGN WINDOWS LLC | FFB6C5E78D | Home Improvement Contractor | Mar 31, 2027 |
| Farmington, CT | DAVIS & DAVIS CONSTRUCTION SERVICES LLC | B468F278D0 | Home Improvement Contractor | Mar 31, 2027 |
| New Britain, CT | DAVIS CARPENTRY LLC | C8A1A1386D | Home Improvement Contractor | Mar 31, 2027 |
| Los Angeles, CA | DAVIS CHASE HOMES LLC | A0AC74E685 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Oxford, MA | DAVIS CONTRACTING LLC | B03286ED10 | Home Improvement Contractor | Mar 31, 2027 |
| Middletown, CT | DAVIS PAINTING LLC | 01F11E36F0 | Home Improvement Contractor | Mar 31, 2027 |
| Bethany, CT | DAVIS SERVICES LLC SITE WORK EXCAVATION | F611C204F8 | Home Improvement Contractor | Mar 31, 2027 |
| Clinton, CT | DAVIS SWIMMING POOLS INC | 5137ED2E6B | Home Improvement Contractor | Mar 31, 2027 |
| Fairfield, CT | DAVIS TENNIS COURTS LLC | 93B102FE7F | Home Improvement Contractor | Mar 31, 2027 |
| Hartford, CT | DAVISIFIED MANAGEMENT & CONSTRUCTION SERVICES LLC | C7EF30CE62 | Home Improvement Contractor | Mar 31, 2027 |
| West Kingston, RI | DAVITT DESIGN BUILD INC | D26108478E | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| West Kingston, RI | DAVITT PROPERTIES INC | 80692568A0 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| New Milford, CT | DAVROC LLC THE TRADING POST | E07D9ED58B | Home Improvement Contractor | Mar 31, 2027 |
| Hopkinton, MA | DAY HOME IMPROVEMENTS CO | 2F08414A2A | Home Improvement Contractor | Mar 31, 2027 |
| Austin, TX | DAYLIGHT ENERGY LLC | F29C1B7297 | Home Improvement Contractor | Mar 31, 2027 |
| Middle Island, NY | DAYLIGHT PROPERTIES LLC | CA40005FF5 | Home Improvement Contractor | Mar 31, 2027 |
| Harrison, NY | DAYTON GROUP LLC IDEAL SIDING WESTCHESTER | 998F4A472E | Home Improvement Contractor | Mar 31, 2027 |
| Harrison, NY | DAYTON HOME EXTERIORS LLC | 4C8C50FE5A | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DAZ CONSTRUCTION LLC | DEC0E84595 | Home Improvement Contractor | Mar 31, 2027 |
| Groton, CT | DB CONSTRUCTION AND YARDWORK | 1E0BD8B5AD | Home Improvement Contractor | Mar 31, 2027 |
| Marlborough, CT | DB CONSTRUCTION LLC | C0D2E55207 | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DB ESSENTIALS LLC | 8D652E030F | Home Improvement Contractor | Mar 31, 2027 |
| New Canaan, CT | DB LANDSCAPE DESIGN LLC | 469672C57B | Home Improvement Contractor | Mar 31, 2027 |
| Suffield, CT | DB STANDISH LLC | 11F2841240 | Home Improvement Contractor | Mar 31, 2027 |
| North Grosvenordale, CT | DBC SOLUTIONS INC | 9E365CF2B0 | Home Improvement Contractor | Mar 31, 2027 |
| West Granby, CT | DBG CONSTRUCTION LLC | 01E444D7D2 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Wethersfield, CT | DBL CONTRACTING LLC | 7537908CEC | Home Improvement Contractor | Mar 31, 2027 |
| Milford, CT | DBM REMODELING AND RESTORATION LLC | 9EA059018E | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DBP PALMA PAINTING LLC | F67EA6790D | Home Improvement Contractor | Mar 31, 2027 |
| Meriden, CT | DBR CONSTRUCTION LLC | ED17044CA2 | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DBW HOME IMPROVEMENT LLC | A098CF2D34 | Home Improvement Contractor | Mar 31, 2027 |
| Eastford, CT | DC CLASSIC CONSTRUCTION LLC Black Sheep Post and Beam | F539AC9715 | Home Improvement Contractor | Mar 31, 2027 |
| Shelton, CT | DC CONSTRUCTION AND EXCAVATION LLC | F3D7098111 | Home Improvement Contractor | Mar 31, 2027 |
| Windsor, CT | DC CONSTRUCTION LLC | 0674CDBF1F | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DC CONSTRUCTION SERVICES LLC | 65DB297EEC | Home Improvement Contractor | Mar 31, 2027 |
| Bristol, CT | DC DESIGN & BUILD LLC | E454547F4D | Home Improvement Contractor | Mar 31, 2027 |
| Ansonia, CT | DC FLOORING LLC | 8DB368F42B | Home Improvement Contractor | Mar 31, 2027 |
| Cheshire, CT | DC HOME IMPROVEMENTS LLC | 0483FFCDC7 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DC PAINTING AND REMODELING LLC | 6788D7DD8D | Home Improvement Contractor | Mar 31, 2027 |
| New London, CT | DC PROPERTY MANAGEMENT AND MAINTENANCE LLC | A92AE24039 | Home Improvement Contractor | Mar 31, 2027 |
| West Haven, CT | DC RESTORATION ENTERPRISE CORP | 026C6C8419 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DC ROOFING SIDING CONSTRUCTION LLC | 1ADE710F51 | Home Improvement Contractor | Mar 31, 2027 |
| Norwalk, CT | DC UNITED HOME IMPROVEMENT LLC | 09CA560A07 | Home Improvement Contractor | Mar 31, 2027 |
| Cromwell, CT | DCA HOME IMPROVEMENT LLC | FEAF2318D8 | Home Improvement Contractor | Mar 31, 2027 |
| Armonk, NY | DCC MASONRY & LANDSCAPING INC | 938EFD8175 | Home Improvement Contractor | Mar 31, 2027 |
| Torrington, CT | DCG CONSTRUCTION LLC | 2DA3EB121D | Home Improvement Contractor | Mar 31, 2027 |
| Willimantic, CT | DCH LLC | 41F57B253A | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DCS CONSTRUCTION & MAINTENANCE, LLC | F4323C6CA6 | Home Improvement Contractor | Mar 31, 2027 |
| New Hartford, CT | DCS CONSTRUCTION LLC | D99553DC9A | Home Improvement Contractor | Mar 31, 2027 |
| Manchester, CT | DCS ENERGY LLC SOLOR ENERGY | 37B754182C | Home Improvement Contractor | Mar 31, 2027 |
| Woodstock Valley, CT | DCT CREATION & PROPERTY LLC | 346CCA1780 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Hebron, CT | DCT LLC | 7A9D867C10 | Home Improvement Contractor | Mar 31, 2027 |
| Collinsville, CT | DCU DEVELOPERS LLC | 0834EE9B4A | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Bristol, CT | DD & SONS HOME IMPROVEMENT LLC | 1B41213187 | Home Improvement Contractor | Mar 31, 2027 |
| Vernon, CT | DD PROPERTY DEVELOPMENT LLC | 9101DB0CB2 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Windham, CT | DDAVIDS LLC | 830FC76E91 | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DDD REMODELING LLC | 27E5E78362 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DDS PAINTING LLC DDS HOME IMPROVEMENT | 5184CC9DD1 | Home Improvement Contractor | Mar 31, 2027 |
| Meriden, CT | DE CA CONSTRUCTION LLC | D042949DFF | Home Improvement Contractor | Mar 31, 2027 |
| Brewster, NY | DE FENCE INC | CFBD107AAE | Home Improvement Contractor | Mar 31, 2027 |
| Stafford Springs, CT | DE HOME IMPROVEMENTS LLC | 310C1286F2 | Home Improvement Contractor | Mar 31, 2027 |
| Port Chester, NY | DE ICONIC HOME IMPROVEMENT INC | CB05B126DC | Home Improvement Contractor | Mar 31, 2027 |
| Port Chester, NY | DE LA PAZ MASONRY | E2DDA718DE | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DE LEON DRYWALL LLC | 4FD44D51EC | Home Improvement Contractor | Mar 31, 2027 |
| Trumbull, CT | DE LEON HOME IMPROVEMENT LLC | 123DB53719 | Home Improvement Contractor | Mar 31, 2027 |
| Norwich, CT | DE LEON HOME SERVICES LLC | 104D633B37 | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DE MASONRY & LANDSCAPING LLC | 16CF90819A | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DE NAPOLI & SONS LLC DE NAPOLI LANDSCAPES | B36C1461E2 | Home Improvement Contractor | Mar 31, 2027 |
| Orange, CT | DE SHENG INC | ACB861A7B5 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DE SOUZA PAINTING LLC | E76C586B77 | Home Improvement Contractor | Mar 31, 2027 |
| Morris, CT | DEACON EXCAVATING LLC | 262E74EDAD | Apprenticeship Sponsor + 1 more | Jun 30, 2027 |
| New Milford, CT | Deak Electric, Inc. | F9BBE9199A | Apprenticeship Sponsor + 1 more | Jun 30, 2027 |
| Bridgeport, CT | DEAMO'S HOME IMPROVEMENT LLC | 71DD464670 | Home Improvement Contractor | Mar 31, 2027 |
| Redding, CT | DEAN CONSTRUCTION COMPANY INC | 74F135ED41 | Home Improvement Contractor | Mar 31, 2027 |
| Fairfield, CT | DEAN CUSTOM BUILDS LLC | B4519DF8BC | Home Improvement Contractor | Mar 31, 2027 |
| North Branford, CT | DEAN GARAGE DOOR SERVICE LLC | 96A5937229 | Home Improvement Contractor | Mar 31, 2027 |
| Washington Depot, CT | DEAN ROBERTS LLC | BA32DC4ED2 | Home Improvement Contractor | Mar 31, 2027 |
| Plantsville, CT | DEAN'S STOVE & SPA INC | 6F230F44DE | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DEANE INC | F26D91E7DB | Home Improvement Contractor | Mar 31, 2027 |
| Marlborough, CT | DEART ASSOCIATES LLC | 64EDCBC65E | Home Improvement Contractor | Mar 31, 2027 |
| Wallingford, CT | DEBAISE PROPERTY MANAGEMENT LLC INSIGHT REAL ESTATE & MANAGEMENT | 31C62C97FD | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Shelton, CT | DEBCO CONTRACTORS LLC | 927DF64C43 | Home Improvement Contractor | Mar 31, 2027 |
| Derby, CT | DEBCO SERVICES LLC | E92D085F8C | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DEBELLIS CONSTRUCTION CORPORATION | 5AB0C20DE6 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Meriden, CT | DEBERNARDI PAINTING LLC | 0199ADECE7 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DEBOATS REMODELING AND CONSTRUCTION LLC | 70546D884C | Home Improvement Contractor | Mar 31, 2027 |
| Plainville, CT | DEBOW MECHANICAL SERVICES LLC | BE59726723 | Home Improvement Contractor | Mar 31, 2027 |
| Brookfield, CT | DEBRITO CONSTRUCTION LLC | D278D2EB6E | Home Improvement Contractor | Mar 31, 2027 |
| Watertown, CT | DEBRITO'S HOME IMPROVEMENT LLC | C5D577A82C | Home Improvement Contractor | Mar 31, 2027 |
| Smithfield, RI | DEBUG PEST CONTROL INC | FB32090676 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| North Haven, CT | DECHELLO CONTRACTORS LLC | 1C08EAA9B1 | Home Improvement Contractor | Mar 31, 2027 |
| Longmeadow, MA | DECK DOCTORS LLC | C0D7D48CA1 | Home Improvement Contractor | Mar 31, 2027 |
| South Windsor, CT | DECK EXPERTS LLC | 9C4F3BDD35 | Home Improvement Contractor | Mar 31, 2027 |
| New Milford, CT | DECK KING LLC | 2513C70B03 | Home Improvement Contractor | Mar 31, 2027 |
| Carmel, NY | DECK PHENOM INC | BC0D56CDCF | Home Improvement Contractor | Mar 31, 2027 |
| Sparta, NJ | DECK REMODELERS.COM LLC | A6D7FD7CD6 | Home Improvement Contractor | Mar 31, 2027 |
| Old Lyme, CT | DECK SAVERS CT LLC | 40041AED21 | Home Improvement Contractor | Mar 31, 2027 |
| Manchester, CT | DECK SPECIALISTS INC | 2FB8621F8A | Home Improvement Contractor | Mar 31, 2027 |
| Plymouth, CT | DECKS & MORE LLC | 3C8ACECE3E | Home Improvement Contractor | Mar 31, 2027 |
| Trumbull, CT | DECKWORKS LLC | 0DBC51B703 | Home Improvement Contractor | Mar 31, 2027 |
| North Haven, CT | DECOLA'S PLUMBING & HEATING INC | A6702044F3 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Southington, CT | DECOR PAINTING LLC | F958CA9EEA | Home Improvement Contractor | Mar 31, 2027 |
| Plainfield, CT | DECORATIVE CONCRETE SOLUTIONS LLC | 1FB675FAD9 | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DECORATIVE PAINTING BY GREGORY LLC | 276A2509D4 | Home Improvement Contractor | Mar 31, 2027 |
| Middlebury, CT | DEDE'S REMODELING LLC | 53998C533C | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DEDIAZGIO LLC | 902D7774E8 | Home Improvement Contractor | Mar 31, 2027 |
| Shelton, CT | DEDONATO BUILDING CONTRACTORS LLC | FC5B77E773 | Home Improvement Contractor | Mar 31, 2027 |
| Branford, CT | DEE'S ROOFING CO INC | C5BAB79D15 | Home Improvement Contractor | Mar 31, 2027 |
| Mamaroneck, NY | DEEP CONTRACTING LTD | 829A04A3F7 | Home Improvement Contractor | Mar 31, 2027 |
| Deep River, CT | DEEP RIVER GENERAL CONTRACTOR LLC | 86E1AC67B8 | Home Improvement Contractor | Mar 31, 2027 |
| Wallingford, CT | DEEPWOOD LANDSCAPING, LLC | 2272875BD2 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| New London, CT | DEER ARIAS CONSTRUCTION LLC | 7DEA0266EE | Home Improvement Contractor | Mar 31, 2027 |
| Chester, CT | DEER RUN REMODELING LLC | 12D6583559 | Home Improvement Contractor | Mar 31, 2027 |
| New Milford, CT | DEFALCO SIDING & CONSTRUCTION | 75478D7822 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DEFINE LINES PAINTING LLC | 94E019032E | Home Improvement Contractor | Mar 31, 2027 |
| Guilford, CT | DEFOREST HANDYMAN AND HOME IMPROVEMENT LLC | 07BDC56549 | Home Improvement Contractor | Mar 31, 2027 |
| Shelton, CT | DEL AGUILA CONSTRUCTION LLC | 49B55B7A77 | Home Improvement Contractor | Mar 31, 2027 |
| Ellington, CT | DEL HOME IMPROVEMENT | 8E78ABFF81 | Home Improvement Contractor | Mar 31, 2027 |
| Monson, MA | DEL HOMES LLC | 4566C90D25 | Home Improvement Contractor | Mar 31, 2027 |
| Beacon Falls, CT | DELAFIELD BROTHERS CONSTRUCTION LLC | 827FE73FE0 | Home Improvement Contractor | Mar 31, 2027 |
| Fairfield, CT | DELAURENTIS DEVELOPMENTS LLC | F54E4DF979 | Major Contractor + 2 more | Jun 30, 2027 |
| Colchester, CT | DELAWARE EXCLUSIVE DEVELOPMENT LLC | BF19F31E2F | Home Improvement Contractor | Mar 31, 2027 |
| Warren, CT | DELAYO CONSTRUCTION LLC | 0205E0BBC1 | Home Improvement Contractor | Mar 31, 2027 |
| Norwalk, CT | DELEG FINISH CARPENTRY LLC | 8CC6C6C6FD | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DELEG HOME IMPROVEMENT LLC | 8F37A649D5 | Home Improvement Contractor | Mar 31, 2027 |
| West Hartford, CT | DELEO BUILDERS LLC | F3317076D8 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DELFINO CARPENTRY LLC | F33DF4CBD9 | Home Improvement Contractor | Mar 31, 2027 |
| New Milford, CT | DELGADO RODRIGUEZ PROPERTY GROUP LLC | 9394E3C3E3 | Home Improvement Contractor | Mar 31, 2027 |
| Norwalk, CT | DELGADO ROOFING & SIDING LLC | 6E6988195D | Home Improvement Contractor | Mar 31, 2027 |
| Quaker Hill, CT | DELGADO'S CORP | 50620ECD5F | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DELGADO'S PAINTING LLC | C930008E9E | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DELGADO'S RESTORATION LLC | 79E007C9D3 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DELGADOS HOME IMPROVEMENT LLC | DBDDAD5CF8 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DELIA GENERAL CONTRACTING LLC | 007C808F3E | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DELICATE COVER UP LLC | E9BA912458 | Home Improvement Contractor | Mar 31, 2027 |
| Bristol, CT | DELIVERED DETAILS CLEANING LLC | 2463966B70 | Home Improvement Contractor | Mar 31, 2027 |
| Milford, CT | DELL POOLS LLC | 7D06152C86 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DELMAR CONTRACTING ASSOCIATES LLC | F5E0D703C0 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Cheshire, CT | DELMIC PROPERTY MANAGEMENT LLC | 7D9C9FB5B3 | Home Improvement Contractor | Mar 31, 2027 |
| East Granby, CT | DELORIS CONSTRUCTION LLC | 92AD556B07 | Home Improvement Contractor | Mar 31, 2027 |
| Glastonbury, CT | Delponte Plumbing & Heating, LLC | 830BB5D900 | Apprenticeship Sponsor + 1 more | Jun 30, 2027 |
| Branford, CT | DELROCCO FLOORING LLC | 24E544AABC | Home Improvement Contractor | Mar 31, 2027 |
| Newtown, CT | DELTA BUILDERS LLC | 772780D735 | Home Improvement Contractor | Mar 31, 2027 |
| Brookfield, CT | DELTA FINE FINISHING LLC | 0AC91C3652 | Home Improvement Contractor | Mar 31, 2027 |
| Avon, CT | DELTA OUTDOORS LLC | E8E330B54D | Home Improvement Contractor | Mar 31, 2027 |
| Dobbs Ferry, NY | DELTA TRIMMING LLC | 3AE86DD636 | Home Improvement Contractor | Mar 31, 2027 |
| Poughquag, NY | DELUCA LAWN MAINTENANCE SERVICE INC | 19BEC09BB7 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DELUCCA CONTRACTING LLC | 4E4F9697F6 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Hamden, CT | DELUCIA HOME IMPROVEMENTS LLC | E0CC8CAAE7 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Norwalk, CT | DELUCIO LLC | A7CFB54D1C | Home Improvement Contractor | Mar 31, 2027 |
| North Haven, CT | DELUXE PAINTING LLC | 0BC3418B59 | Home Improvement Contractor | Mar 31, 2027 |
| Greenwich, CT | DELUXE POOL SERVICES LLC | 8FCA4880B4 | Home Improvement Contractor | Mar 31, 2027 |
| New Britain, CT | DEMAND PRO LLC | 7E7758207B | Home Improvement Contractor | Mar 31, 2027 |
| Branford, CT | DEMARS LANDSCAPING LLC | 05E138C689 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Meriden, CT | DEMB HOME IMPROVEMENT LLC | 22E98619D4 | Home Improvement Contractor | Mar 31, 2027 |
| Oxford, CT | DEMEZZO LANDSCAPING LLC | EBB32C47C9 | Home Improvement Contractor | Mar 31, 2027 |
| Cheshire, CT | DEMOLLI MASONRY LLC | E34A3044A4 | Home Improvement Contractor | Mar 31, 2027 |
| Morris, CT | DEN CONSTRUCTION INC | 8A39D82A13 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Stafford Springs, CT | DENALI CONSTRUCTION ENTERPRISES LLC | 642F7D05D4 | Home Improvement Contractor | Mar 31, 2027 |
| Bethlehem, CT | DENALI LAWN CARE LLC | 17990CBD8F | Home Improvement Contractor | Mar 31, 2027 |
| Pawling, NY | DENAUT BUILDERS CONTRACTING CO INC | 5EAE3A996E | Home Improvement Contractor | Mar 31, 2027 |
| Rocky Hill, CT | DENI LLC | 8DA47E5EF1 | Home Improvement Contractor | Mar 31, 2027 |
| Plainville, CT | DENIKS LLC | 6EFC767FF7 | Home Improvement Contractor | Mar 31, 2027 |
| Milford, CT | DENILSON'S HOME IMPROVEMENT LLC | 11404DF9E8 | Home Improvement Contractor | Mar 31, 2027 |
| Ledyard, CT | DENISON LANDSCAPING LLC DENISON TREE REMOVAL | 806CDBA5E8 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DENITTO BUILDER'S LLC | 2A3823B61B | Home Improvement Contractor | Mar 31, 2027 |
| Woodstock, CT | DENNETT PROPERTY SERVICES LLC | A2839C1B20 | Home Improvement Contractor | Mar 31, 2027 |
| Watertown, CT | DENNIS MASONRY LLC | ED463DE261 | Home Improvement Contractor | Mar 31, 2027 |
| Orange, CT | DENNY LANDSCAPING LTD | 0952762219 | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Goshen, CT | DENSCOT POOL & LANDSCAPE | 26E3ABD8B5 | Home Improvement Contractor | Mar 31, 2027 |
| Stonington, CT | DENSMORE OIL INC | 879474E51D | Motor Fuel Quality Registration + 4 more | Oct 31, 2027 |
| Trumbull, CT | DEPAULA CONSTRUCTION LLC | B7E4ED450E | Home Improvement Contractor | Mar 31, 2027 |
| Hamden, CT | DEPAZ HOME IMPROVEMENT LLC | 1663A33B47 | Home Improvement Contractor | Mar 31, 2027 |
| Plainville, CT | DEPCO MECHANICAL LLC | A1103047A8 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Cromwell, CT | DEPENDABLE CONSTRUCTION LLC | 91108C9FCF | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Taftville, CT | DEPENDABLE CONTRACTING SERVICES LLC | D9E1DC6EDA | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Southbury, CT | DEPENDABLE DUCT LLC | FF988973DF | Home Improvement Contractor | Mar 31, 2027 |
| Naugatuck, CT | DEPENDABLE HANDS LLC | 7FA9220539 | Home Improvement Contractor | Mar 31, 2027 |
| Wallingford, CT | DEPENDABLE REMODELING LLC | 5B149FAC62 | Home Improvement Contractor | Mar 31, 2027 |
| Jewett City, CT | DEPENDABLE ROOFING & INTERIOR RESTORATION LLC DRI | 1019D090DD | Home Improvement Contractor | Mar 31, 2027 |
| Newington, CT | DEQUIP LLC | 7DAD70D135 | Home Improvement Contractor | Mar 31, 2027 |
| Morris, CT | DERECK J GALINSKI | 3E4196261A | Plumbing & Piping Limited Contractor + 3 more | Oct 31, 2027 |
| Waterbury, CT | DEREK & SISTER CONSTRUCTION CORP | 1C98D74C03 | Home Improvement Contractor | Mar 31, 2027 |
| Broad Brook, CT | DEREK AND SONS CONSTRUCTION LLC | 2BE35D143D | Home Improvement Contractor | Mar 31, 2027 |
| Hillside, NJ | DEREK HILLIARD HOME IMPROVEMENT LLC | 99E5F0BF91 | Home Improvement Contractor | Mar 31, 2027 |
| Newington, CT | DEREK'S HOME IMPROVEMENT LLC | 203B378CE5 | Home Improvement Contractor | Mar 31, 2027 |
| Plainville, CT | DERISI PAINTING LLC | BCA03B0688 | Home Improvement Contractor | Mar 31, 2027 |
| Trumbull, CT | DERO'S PAINTING & HARDWOOD FLOORS INC | E7AFEAE70E | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DEROSA BUILDERS LLC | 829232F82E | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Southington, CT | DEROSA LANDSCAPING & CONSTRUCTION LLC | 7342A59860 | Home Improvement Contractor | Mar 31, 2027 |
| Port Chester, NY | DEROSA SPORTS CONSTRUCTION INC | 630E1395D6 | Home Improvement Contractor | Mar 31, 2027 |
| Hartford, CT | DERRICK'S REMODELING LLC | 368AA26CCB | Home Improvement Contractor | Mar 31, 2027 |
| Uxbridge, RI | DESAUTELS HOME IMPROVEMENTS LLC DESAUTELS ROOFING | CA831B3A41 | Home Improvement Contractor | Mar 31, 2027 |
| Willimantic, CT | DESCISCIO CONSTRUCTION CO LLC (THE) DESCISCIO CONSTRUCTION | D599B66A95 | Home Improvement Contractor | Mar 31, 2027 |
| Vernon Rockville, CT | DESCO CARPENTRY SERVICES LLC | 9751AD411C | Home Improvement Contractor | Mar 31, 2027 |
| Ellington, CT | DESCO PROFESSIONAL BUILDERS INC | 09C1A530F5 | Demolition Contractor + 2 more | Aug 31, 2027 |
| Hamden, CT | DESIGN ASSOCIATES INC | BD2E7131D8 | Home Improvement Contractor | Mar 31, 2027 |
| Newtown, CT | DESIGN BUILDERS & REMODELING INC | 1CC1D43AFB | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DESIGN BY DAY LLC | 30AF1CD26C | Home Improvement Contractor | Mar 31, 2027 |
| East Granby, CT | DESIGN CONCEPTS BY MATTHEW COPPOLO LLC | F4A81329FE | Home Improvement Contractor | Mar 31, 2027 |
| New Milford, CT | DESIGN MAINTENANCE OF CONNECTICUT, LLC | 3800912C8C | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| West Hartford, CT | DESIGN ON TIME LLC | 1663F619B9 | Home Improvement Contractor | Mar 31, 2027 |
| Mamaroneck, NY | DESIGN RENOVATION INC | 7F96084524 | Home Improvement Contractor | Mar 31, 2027 |
| Bloomfield, CT | DESIGN SCOPE LLC | B0F4F5240E | Home Improvement Contractor | Mar 31, 2027 |
| Enfield, CT | DESIGN TO FINISH GENERAL CONTRACTING INC | 2A848D54F6 | Major Contractor + 1 more | Jun 30, 2027 |
| Oakdale, CT | DESIGN VIEW GENERAL CONTRACTORS LLC | 27E02DD9B2 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Stamford, CT | DESIGN-A-WALL LLC | 087C1CF659 | Home Improvement Contractor | Mar 31, 2027 |
| Trumbull, CT | DESIGNED TOO ART LLC | A741B26D44 | Home Improvement Contractor | Mar 31, 2027 |
| River Falls, WI | DESIGNER PRODUCTS LLC | 686E97F979 | Home Improvement Contractor | Mar 31, 2027 |
| Monroe, CT | DESIGNHENSELS LLC | 27851D003A | Home Improvement Contractor | Mar 31, 2027 |
| New Milford, CT | DESIGNING EDEN, LLC | 6AA5F0391F | Pesticide Application Business Registration + 1 more | Aug 31, 2027 |
| Easton, CT | DESIGNING NATURE LLC | DE7AE2B25E | Home Improvement Contractor | Mar 31, 2027 |
| Middlebury, CT | DESIGNPRO GROUP LLC | F3CA24BE86 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DESIGNS BY ARTISANS LLC | CE35BA60AD | Home Improvement Contractor | Mar 31, 2027 |
| Bantam, CT | DESIGNS BY TYLER & KARA PROPERTY MANAGEMENT LLC DTK Remodeling | FFADF556BC | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Brookfield, CT | DESIGNS PLUS KITCHEN & BATH LLC | 98D1590DB7 | Home Improvement Contractor | Mar 31, 2027 |
| Warwick, RI | DESLANDES CONSTRUCTION INC | B5BBAA7E1F | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Bristol, CT | DESMARAIS PROPERTY MAINTENANCE LLC | D08529083E | Home Improvement Contractor | Mar 31, 2027 |
| West Haven, CT | DESTINY'S RENOVATIONS & CONSTRUCTION LLC | 5B74F19260 | Home Improvement Contractor | Mar 31, 2027 |
| South Windsor, CT | DESY DOES IT LLC | 8D9D15BA8E | Home Improvement Contractor | Mar 31, 2027 |
| Westbrook, CT | DETAIL DESIGN RENOVATION LLC | 0E84909B76 | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DETAILS HOME IMPROVEMENT LLC | 06EBAD4224 | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DETAILS LANDSCAPE LLC | 2B7E19DD7E | Home Improvement Contractor | Mar 31, 2027 |
| Shelton, CT | DEUS ZAFE HOLDINGS INC BENJAMIN FRANKLIN PLUMBING | 5C15C3B324 | Apprenticeship Sponsor + 1 more | Jun 30, 2027 |
| Woodbury, CT | DEVELOPEZ LLC D2 PROPERTY SERVICES | 08F44305F1 | Home Improvement Contractor | Mar 31, 2027 |
| Milford, CT | DEVINE CONSTRUCTION CORP | E2F82AE086 | Home Improvement Contractor | Mar 31, 2027 |
| Hamden, CT | DEVINE DESIGN CONTRACTORS PLLC | 856A94633B | Home Improvement Contractor | Mar 31, 2027 |
| Hingham, MA | DEVLIN CONTRACTING AND MAINTENANCE INC | 2EDCD3B5D8 | Home Improvement Contractor + 1 more | Mar 31, 2027 |
| Hartford, CT | DEVMARK LLC | DFBB15505D | Home Improvement Contractor | Mar 31, 2027 |
| Bristol, CT | DEVOE CARPENTRY LLC | 8447DC837A | Home Improvement Contractor | Mar 31, 2027 |
| Wilton, CT | DEVON CONSTRUCTION CO LLC | 35F9C0B3E2 | Home Improvement Contractor | Mar 31, 2027 |
| Trumbull, CT | DEVORE CONSTRUCTION LLC | A318B39F05 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DEWDROP BUILDING PROS LLC | 954168A77C | Home Improvement Contractor | Mar 31, 2027 |
| Thomaston, CT | DEZIEL PAVING LLC | 274644EE86 | Home Improvement Contractor | Mar 31, 2027 |
| Thomaston, CT | DFI & SONS LLC HOME IMPROVEMENT CONTRACTOR | 43F02CB9DA | Home Improvement Contractor | Mar 31, 2027 |
| Avon, CT | DFP LLC Carpetland of New England | 776A66C961 | Home Improvement Contractor | Mar 31, 2027 |
| Carmel, NY | DFS IN-HOME SERVICES CORP | A34E1D405C | Home Improvement Contractor | Mar 31, 2027 |
| Greenwich, CT | DFT MANAGEMENT LLC | 2FF0D91080 | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DG ENTERPRISE LLC | E9A7DC14AA | Home Improvement Contractor | Mar 31, 2027 |
| Wolcott, CT | DG ROOF PROS | 440AEA8F27 | Home Improvement Contractor | Mar 31, 2027 |
| East Haven, CT | DG TILE REMODELING LLC | 6F0A2ECBF8 | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DGA HOME IMPROVEMENT LLC | B92BB7AC06 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DGC HOME IMPROVEMENT LLC | 9F9C29BC8A | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DGF CONSTRUCTION LLC | D6E090D695 | Home Improvement Contractor | Mar 31, 2027 |
| Brookfield, CT | DGL GENERAL CONTRACTING LLC | 3EF8E4E6FF | Home Improvement Contractor | Mar 31, 2027 |
| Watertown, CT | DGM ADVANTAGE LLC | A014498546 | Home Improvement Contractor | Mar 31, 2027 |
| Stratford, CT | DGM CONTRACTING GROUP LLC | D8C85C8A5C | Home Improvement Contractor | Mar 31, 2027 |
| East Haven, CT | DGR GROUP LLC | 8B4B54AE11 | Home Improvement Contractor | Mar 31, 2027 |
| Middlebury, CT | DH & K CONSTRUCTION LLC | 1E963A1B16 | Home Improvement Contractor | Mar 31, 2027 |
| Orange, CT | DH DESIGN LIMITED LIABILITY COMPANY | 818D336755 | Home Improvement Contractor | Mar 31, 2027 |
| Ansonia, CT | DH HOME IMPROVEMENT INC | 434C56BC6C | Home Improvement Contractor | Mar 31, 2027 |
| Sandy Hook, CT | DH SCHENZER CONSTRUCTION LLC | FD35DA16F1 | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DHC DRY WALL AND BUILDING REMODELING LLC | 91671207BC | Home Improvement Contractor | Mar 31, 2027 |
| Monroe, CT | DHD CT HOLDINGS LLC | F99D138458 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DHG HARDWOOD FLOORS LLC DHG Hardwood floors | D52C93E646 | Home Improvement Contractor | Mar 31, 2027 |
| Rocky Hill, CT | DHI CONSTRUCTION LLC | 8D1EC8E73F | Home Improvement Contractor | Mar 31, 2027 |
| Danbury, CT | DHODGE HOME IMPROVEMENT CONTRACTOR LIMITED LIABILITY COMPANY | 7D3C0A56F6 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DHS HOME IMPROVEMENT LLC | F385B3AD27 | Home Improvement Contractor | Mar 31, 2027 |
| Norwalk, CT | DHVH HOME IMPROVEMENT LLC | E5B7F65F18 | Home Improvement Contractor | Mar 31, 2027 |
| Bridgeport, CT | DI GIORNO SOLAR LLC | C043A175DD | Home Improvement Contractor | Mar 31, 2027 |
| Cortlandt Manor, NY | DI PATERIO CONTRACTING INC | D8CB023BEA | Home Improvement Contractor | Mar 31, 2027 |
| Monroe, CT | DIALSTONE EXCAVATION PRO LLC | 095A6A4860 | Home Improvement Contractor | Mar 31, 2027 |
| Newtown, CT | DIAMOND BUILDERS LLC | 3D411A4540 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Southbury, CT | DIAMOND CONSTRUCTION AND MASONARY LLC | 2E6A5C0DA9 | Home Improvement Contractor | Mar 31, 2027 |
| Redding, CT | DIAMOND CONSTRUCTION GROUP LLC | A6CDA07878 | Home Improvement Contractor | Mar 31, 2027 |
| East Hartland, CT | DIAMOND CONSTRUCTION VII LLC | B2E0D4D945 | Home Improvement Contractor | Mar 31, 2027 |
| New Milford, CT | DIAMOND CONSULTING & CONTRACTING LLC | 69DCC32146 | Home Improvement Contractor | Mar 31, 2027 |
| Avon, CT | DIAMOND HOME REMODELING LLC | 41B5C8FA37 | Home Improvement Contractor | Mar 31, 2027 |
| Torrington, CT | DIAMOND MECHANICAL LLC | AD72F41955 | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DIAMOND RESIDENTIAL LLC | A99363D73D | Home Improvement Contractor | Mar 31, 2027 |
| Waterbury, CT | DIAMOND ROOFING SPECIALISTS INC | 5950E1117D | Home Improvement Contractor | Mar 31, 2027 |
| Oxford, CT | DIAMOND ROSA CONSTRUCTION LLC | C5FF988F7F | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Harwinton, CT | DIAMONDBACK PROPERTY MANAGEMENT LLC | D0F00E3347 | Home Improvement Contractor | Mar 31, 2027 |
| West Suffield, CT | DIANN'S INTERIOR PAINTING LLC | DDFB579129 | Home Improvement Contractor | Mar 31, 2027 |
| New Haven, CT | DIAZ & DIAZ RESTORATION LLC | D14FD5D129 | Home Improvement Contractor | Mar 31, 2027 |
| Voluntown, CT | DIAZ CONSTRUCTION & RENOVATIONS LLC | E799A46B9C | Home Improvement Contractor | Mar 31, 2027 |
| Port Chester, NY | DIAZ CUSTOM PAINTING LLC | 544796A505 | Home Improvement Contractor | Mar 31, 2027 |
| Mystic, CT | DIAZ RENOVATIONS LLC | 0B2DBF9F43 | Home Improvement Contractor | Mar 31, 2027 |
| Goldens Bridge, NY | DIAZ TREE SERVICE LLC | E77031749F | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DIBICO CONSTRUCTION OF CONNECTICUT INC | D4C3D60372 | New Home Construction Contractor + 1 more | Mar 31, 2027 |
| Stamford, CT | DIBICO HOME MANAGEMENT INC | 9F6E64AEA3 | Home Improvement Contractor | Mar 31, 2027 |
| Broad Brook, CT | DICIOCCIO PROPERTY SERVICES LLC | B66CD5698A | Home Improvement Contractor | Mar 31, 2027 |
| Stamford, CT | DIEGO SODRE HOME IMPROVEMENT LLC | 75BB2A4BCF | Home Improvement Contractor | Mar 31, 2027 |
Alphabetical order — this site ranks no one. Businesses with at least one active credential in the Connecticut eLicensing file of October 1, 2026. How to read this.