New Haven County companies A–Z

8,457 companies, from Connecticut license records. Check any of them on the state's license lookup before you hire.

WARREN WERKS LLCNaugatuck · Home Improvement Contractor
WASHINGTON BUILDERS LLCSouthbury · Home Improvement Contractor · New Home Construction Contractor
WASLAW LLCAnsonia · Home Improvement Contractor
WASSERBACK WELL DRILLINGProspect · Water Supply Well Contractor
WATER DR LLCOxford · Plumbing & Piping Contractor · Home Improvement Contractor · Water Supply Well Contractor
WATER STREET CONSTRUCTION LLCNew Haven · Major Contractor
WATER SYSTEM SPECIALTIESMeriden · Water Supply Well Contractor
WATER TECHMeriden · Plumbing & Piping Contractor
WATER TIGHT RESTORATIONSEast Haven · Home Improvement Contractor
WATER WARRIOR LLCWaterbury · Home Improvement Contractor
WATERBURY MASONRY LLCNaugatuck · Home Improvement Contractor
WATERBURY URBAN INVESTORS LLCMiddlebury · Home Improvement Contractor
WATERBURY WRECKING COMPANY LLCWaterbury · Demolition Contractor
WATERWISE LAWN SOLUTION LLCDerby · Home Improvement Contractor
WAYNE G HUMPHREYNorth Haven · Electrical Contractor
WAYNE J GOODALLWest Haven · Heating, Piping & Cooling Contractor
WAYNE JANSENOrange · Plumbing & Piping Contractor
WAYNE SMITH PAINTING LLCMadison · Home Improvement Contractor
WAYNE WYMAN CARPENTRYMilford · Home Improvement Contractor
WB SIDING PROFESSIONALS LLCWaterbury · Home Improvement Contractor
WC & CCONSTRUCTION LLCNew Haven · Home Improvement Contractor
WE DO HOME SERVICES LLCNorth Haven · Home Improvement Contractor
WE DO IT FOR YOU LLCMilford · Home Improvement Contractor
WE GOT A GUY LLCWaterbury · New Home Construction Contractor · Asbestos or Lead Abatement Contractor · Home Improvement ContractorRoof repair and replacement · Storm damage restoration · Siding
WE GUTTER LLCWaterbury · Home Improvement ContractorGutter cleaning · Gutter repair · Gutter installation
WE IMPROVE FOR YOU LLCMilford · Home Improvement Contractor
WE STAIN DECKSWest Haven · Home Improvement Contractor
WEAVERTON V WHITTLEYNew Haven · Electrical Contractor
WELL CONSTRUCTION LLCWaterbury · Home Improvement Contractor
WENDEL R FARIAWaterbury · Home Improvement Contractor
WENDT CONSTRUCTIONWallingford · Electrical Contractor
WESLEY F GERWIEN CONSTRUCTION LLCMilford · New Home Construction Contractor
WESLEY S LUBEE IVWolcott · Electrical Contractor
WEST HAVEN STREET SWEEPING LLCWest Haven · Home Improvement Contractor
WEST RIVER CONSTRUCTION LLCWest Haven · Home Improvement Contractor · New Home Construction Contractor
WEST ROCK CONSTRUCTION LLCWoodbridge · Home Improvement Contractor
WEST SHORE HOME IMPROVEMENT AND REMODELING LLCWest Haven · Home Improvement Contractor
WESTVIEW CREST PLUMBING&HEATINGOrange · Plumbing & Piping Contractor · Heating, Piping & Cooling Contractor
WESTVIEW ELECTRIC LLCGuilford · Home Improvement Contractor
WESTVILLE-CREST PLUMBING & HEATING INCBethany · Plumbing & Piping Contractor · Heating, Piping & Cooling Contractor
WESTWOOD BUILDERS LLCNew Haven · Home Improvement Contractor
WESTWOOD CONSTRUCTION LLCWaterbury · Home Improvement Contractor
WETSON BUILDER'SNew Haven · Home Improvement Contractor
WEXFORD SERVICES LLCOrange · Home Improvement Contractor
WG HOME IMPROVEMENT CONTRACTOR LLCNorth Haven · Home Improvement Contractor
WHITE CONSTRUCTIONMilford · Home Improvement Contractor
WHITE GLOVE ELECTRONICS PROFESSIONALS LLCAnsonia · Home Improvement Contractor
WHITE OWL CONSTRUCTION LLCNew Haven · Home Improvement Contractor
WHITE RHINO ENTERPRISES LLCWest Haven · Home Improvement Contractor
WHITE ROSE CONSTRUCTION LLCNew Haven · Home Improvement Contractor
WHITE WILLOW KITCHEN & HOME LLCSeymour · Home Improvement Contractor · New Home Construction Contractor
WHITE WOLF RESTORATION LLCBranford · Home Improvement ContractorExterior Restoration · Interior Restoration · Custom Built Homes
WHITEHILLS LANDSCAPING & TREE SERVICE LLCAnsonia · Home Improvement Contractor
WHITFIELD LLCGuilford · Home Improvement Contractor
WHITING TURNER CONTRACTING CO (THE)New Haven · Major Contractor
WHITNEY MECHANICAL SERVICES INCMilford · Plumbing & Piping Contractor · Fire Protection Contractor · Heating, Piping & Cooling Contractor
WHOLE HOUSE REMODELING LLCWaterbury · Home Improvement Contractor
WHOLESOME POOLS LLCNorth Haven · Home Improvement Contractor
WHS PAVING LLCMiddlebury · Home Improvement Contractor
WHYTE HOUSE FAMILY BUILDERS LLCBethany · Home Improvement Contractor
WILBERT C HILLHamden · Flat Glass Contractor
Wilcox RemodelingOxford · Home Improvement Contractor
WILD HOME IMPROVEMENTS LLCAnsonia · Home Improvement Contractor
WILDE LLCMilford · Home Improvement Contractor
WILDERMANN LANDSCAPING LLCMadison · Home Improvement ContractorLawn Fertilization · Tick Control · Lawn Renovations
WILDMAN PAINTINGSouthbury · Home Improvement Contractor
WILDWOOD CONSTRUCTIONOxford · Home Improvement Contractor
WILL NDWIGA CUSTOM RENOVATIONS LLCMeriden · Home Improvement Contractor
WILLIAM A BERGANTINOOrange · Heating, Piping & Cooling Contractor · Plumbing & Piping Contractor
WILLIAM A COSTELLOWaterbury · Electrical Contractor
WILLIAM A GIORDANOBranford · Electrical Contractor
WILLIAM A JOHNSONNorth Branford · Elevator Contractor
WILLIAM A MENNILLO IIOrange · Plumbing & Piping Contractor
WILLIAM A WIELER JRCheshire · Electrical Contractor
WILLIAM B CRISCUOLONorthford · Electrical Contractor
WILLIAM BARLOW INTERIOR & EXTERIOR PAINTING LLCSouthbury · Home Improvement Contractor
WILLIAM BLYTHE & SON INCNorth Branford · Demolition Contractor
WILLIAM C BRAVERHamden · Electrical Contractor
WILLIAM C GERVICKASProspect · Plumbing & Piping Contractor
WILLIAM C JARVISSeymour · Electrical Contractor
WILLIAM C MARINONorth Haven · Electrical Contractor
WILLIAM C PUCHALA JRMilford · Heating, Piping & Cooling Contractor · Plumbing & Piping Contractor
WILLIAM CHALMERSBranford · Electrical Contractor
WILLIAM CIOLAOrange · Plumbing & Piping Contractor
WILLIAM CORSO LLCNorthford · Home Improvement Contractor
WILLIAM DEMATTEOGuilford · Heating, Piping & Cooling Contractor · Plumbing & Piping Contractor
WILLIAM E BOHNDORF SREast Haven · Home Improvement Contractor
WILLIAM E DALY JRNaugatuck · Electrical Contractor
WILLIAM E GOLDBACHMilford · Electrical Contractor
WILLIAM E KEHLENBECKOrange · Heating, Piping & Cooling Contractor
WILLIAM F BETZNER IIIWallingford · Electrical Contractor
WILLIAM F BUTLERNorth Haven · Home Improvement Contractor
WILLIAM F LOCKERY JREast Haven · Electrical Contractor
WILLIAM F MORINMilford · Heating, Piping & Cooling Contractor · Plumbing & Piping Contractor
WILLIAM F NORBERGMilford · Electrical Contractor
WILLIAM G HAGNER CARPENTRYGuilford · Home Improvement Contractor
WILLIAM G RONALTERWolcott · Heating, Piping & Cooling Contractor
WILLIAM GOZZI DEVELOPMENTGuilford · New Home Construction Contractor
WILLIAM H HEIN IIIBeacon Falls · Heating, Piping & Cooling Contractor
WILLIAM J ARPINEHamden · Electrical Contractor
WILLIAM J BROWNNorthford · Electrical Contractor
WILLIAM J COLEBranford · Plumbing & Piping Contractor
WILLIAM J COLOMBOMilford · Home Improvement Contractor · Plumbing & Piping Contractor
WILLIAM J DEVYLDER SRCheshire · Heating, Piping & Cooling Contractor
WILLIAM J DUNNProspect · Plumbing & Piping Contractor
WILLIAM J FLORIO JREast Haven · Electrical Contractor
WILLIAM J GINNETTIE Haven · Heating, Piping & Cooling Contractor
WILLIAM J KANEWest Haven · Electrical Contractor
WILLIAM J LEWIN JRNorth Haven · Electrical Contractor
WILLIAM J LORUSSOWolcott · Plumbing & Piping Contractor
WILLIAM J LUSSIERWallingford · Plumbing & Piping Contractor · Fire Protection Contractor · Heating, Piping & Cooling Contractor
WILLIAM J LYNCH JRMilford · Electrical Contractor
WILLIAM J O'CONNORMilford · Electrical Contractor
WILLIAM J STOCKER IIWolcott · Electrical Contractor
WILLIAM J WADEHamden · Heating, Piping & Cooling Contractor
WILLIAM KUNZEHamden · Home Improvement Contractor
WILLIAM L IANNUCCIYalesville · Heating, Piping & Cooling Contractor
WILLIAM M BOWENBeacon Falls · Plumbing & Piping Contractor
WILLIAM M FITZGERALD JRWaterbury · Electrical Contractor
WILLIAM M FUSCOEast Haven · Electrical Contractor
WILLIAM M LEVATINOEast Haven · Plumbing & Piping Contractor
WILLIAM M MUCCIAROWaterbury · Heating, Piping & Cooling Contractor
William M. Laydon Construction LLCNorth Haven · Demolition Contractor · Home Improvement ContractorGeneral Contractors
WILLIAM MULHALL PAINTINGNaugatuck · Home Improvement Contractor
WILLIAM P MCSPERRINBeacon Falls · Electrical Contractor
WILLIAM R DALEYMeriden · Heating, Piping & Cooling Contractor
WILLIAM R FREDERICKSCheshire · Electrical Contractor
WILLIAM R PRATERMiddlebury · Home Improvement Contractor
WILLIAM S BERGERONMeriden · Home Improvement Contractor
WILLIAM S SODAMilford · Electrical Contractor
WILLIAM SPAGNOLACheshire · Electrical Contractor
WILLIAM STANKIEWICZNaugatuck · Plumbing & Piping Contractor
WILLIAM T ELMENDORFWaterbury · Home Improvement Contractor
WILLIAM T FEEN Branford · Plumbing & Piping Contractor
WILLIAM THOMAS GUIFFREDONaugatuck · Heating, Piping & Cooling Contractor
WILLIAM'S CONSTRUCTIONS LLCWest Haven · Home Improvement Contractor
WILLISTON RESTORATION LLCNorth Haven · Home Improvement Contractor
WILLKERSTONE LLCMilford · Home Improvement Contractor
WILLOW CONSTRUCTION AND CUSTOM WOODWORKING LLCMilford · Home Improvement Contractor
WILLY ANTOINEAnsonia · Plumbing & Piping Contractor
WILSON CONSTRUCTION NYC INCMadison · Home Improvement Contractor
WILSON FLOORING LLCMeriden · Home Improvement Contractor
WILSON'S PAINTNorth Haven · Home Improvement Contractor
WILSONCONSTRUCTION1 LLCWaterbury · Home Improvement Contractor
WINCHESTER ENVIRONMENTALNew Haven · Asbestos or Lead Abatement Contractor
WINDOW NATION LLCWallingford · Home Improvement Contractor
WINDOW PRODUCTS AWNING BLIND & SHADE LLC OF BRANFORDBranford · Home Improvement ContractorBlinds · Shades · Shutters
WINDOW SHADES TECHNOLOGYSeymour · Home Improvement Contractor
WINDOW TREATMENTS UNLIMITED PLUS LLCSeymour · Home Improvement Contractor
WINDOW WONDERS LLCHamden · Home Improvement ContractorSame-Day Window Repair · New Window Installation · Window Repairs
WINSLOW PLUMBING AND MECHANICALGuilford · Plumbing & Piping Contractor · Heating, Piping & Cooling Contractor
WINSTANLEY CONSTRUCTION MNGMNT LLCNew Haven · Major Contractor
WINTERFELL HOLDING LLCWaterbury · Home Improvement Contractor
WITAS HOME IMPROVEMENT LLCWallingford · Home Improvement Contractor
WIZARD PAINTING COWest Haven · Home Improvement Contractor
WJG HOME SERVICES LLCNew Haven · Home Improvement Contractor
WLM HOME IMPROVEMENT LLCAnsonia · Home Improvement Contractor
WM HOME IMPROVEMENT INCOrange · Home Improvement Contractor
WM MAC LLCHamden · Home Improvement Contractor
WOMENS CONSTRUCTION CT GENERAL CONTRACTOR LLCWest Haven · Home Improvement Contractor
WOOD CRAFT CARPENTRY LLCMiddlebury, Ct · Home Improvement Contractor
WOOD FLOORING DOCTOR LLCEast Haven · Home Improvement Contractor
WOOD FLOORS LLCMilford · Home Improvement Contractor
WOOD LOVERS LLCNew Haven · Home Improvement Contractor
WOOD WISE CONSTRUCTION LLCBeacon Falls · Home Improvement Contractor
WOODEN TREE RENOVATIONS LLCNew Haven · Home Improvement Contractor
WOODHOUSE BUILDERSGuilford · Home Improvement Contractor
WOODLAND TREEWORKS LLCMilford · Home Improvement Contractor
WOODLAWN HANDYMAN SERVICEHamden · Home Improvement Contractor
WOODLAWN PROPERTY DEVELOPMENT LLCMeriden · Home Improvement Contractor · New Home Construction Contractor
WORD OF MOUTH CONTRACTING LLCHamden · Home Improvement Contractor
WORKER ANTS LLCWaterbury · Home Improvement Contractor
WORTHINGTON RECONSTRUCTION SERVICES LLCWallingford · Home Improvement Contractor
WORTHWHILE PAINTING LLCMilford · Home Improvement Contractor
WORXSHOP LLCWatertown · Home Improvement Contractor
WP'S CONSTRUCTION LLCSeymour · Home Improvement Contractor
WPCS INTERNATIONAL INCWallingford · Electrical Contractor
WRIGHT HOME IMPROVEMENTMeriden · Home Improvement Contractor
WS & CS INCCheshire · Plumbing & Piping Contractor
WS BUILDING & REMODELING LLCWest Haven · Home Improvement Contractor
XAVI CONSTRUCTION LLCWaterbury · Home Improvement Contractor
XENEIZE LLCWaterbury · Home Improvement Contractor
XIAOYUAN ZHANGOrange · Heating, Piping & Cooling Contractor
XIII ELECTRICWest Haven · Electrical Contractor
XLG KITCHEN AND BATH CORPWest Haven · Home Improvement Contractor
XP WOODWORKING LLCWaterbury · Home Improvement Contractor
Y R S CUSTOM BUILD LLCMilford · Home Improvement Contractor
Y&M AIRDUCT SERVICE LLCNew Haven · Home Improvement Contractor
YA HOME SERVICE LLCBranford · Home Improvement Contractor
YALE CONSTRUCTION LLCWallingford · Home Improvement Contractor
YALE UNIVERSITYGuilford · Heating, Piping & Cooling Contractor
YALE UNIVERSITYEast Haven · Plumbing & Piping Contractor
YALE UNIVERSITYHamden · Electrical Contractor
YALE UNIVERSITYNew Haven · Asbestos or Lead Abatement ContractorProfessional Machine Shop · Scientific Glassblowing Laboratory · Chemical and Biophysical Instrumentation
YALESVILLE ROOFING LLCWallingford · Home Improvement Contractor
YANKEE SERVICESMeriden · Home Improvement Contractor
YANZA HOME IMPROVEMENTNorth Branford · Home Improvement Contractor
YARD DOG HOME IMPROVEMENT LLCWest Haven · Home Improvement Contractor
YEHUDA M NEUMANNWaterbury · Plumbing & Piping Contractor
YELLOW PLUMBING LLCNew Haven · Home Improvement Contractor

Own one of these businesses? Claiming opens in Connecticut soon. Open your listing to hear the day it does.