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.

LL DRYWALL LLCHamden · New Home Construction Contractor
LLABANI HOME IMPROVEMENT LLCWaterbury · Home Improvement Contractor
LLANCRAFT REMODELINGWest Haven · Home Improvement Contractor
LLG BEST RESTORATION CORPNew Haven · Home Improvement Contractor · Asbestos or Lead Abatement Contractor
LLOYD J HUMMELOxford · Electrical Contractor
LM REMODELING LLCWaterbury · Home Improvement Contractor
LN MASONRY & GENERAL CONSTRUCTION LLCMilford · Home Improvement Contractor
LNJ HOME IMPROVEMENT LLCWaterbury · Home Improvement ContractorRoofing · Gutters · Siding
LOCAL CONNECTICUT HANDYMANNaugatuck · Home Improvement Contractor
LOCAL HANDYMAN AND CONTRACTOR LLCNorthford · Home Improvement Contractor
LOFT ELECTRICSouthbury · Electrical Contractor
LOGAN AND LOGAN DISTRIBUTORS USA LLCAnsonia · Home Improvement Contractor
LOGAN BONDNaugatuck · Home Improvement Contractor
LOJA MASONRY LLCNaugatuck · Home Improvement Contractor
LOMURNO SERVICES LLCWest Haven · Home Improvement Contractor
LONGHILL TECHNOLOGY AND CONSULTINGDerby · Electrical Contractor
LOPEZ BUILDING & REMODELING LLCEast Haven · Home Improvement Contractor
LOPEZ BUILDSWORTH LLCNew Haven · Home Improvement Contractor
LOPEZ E ISADAN RENOVATIONS LLCWest Haven · Home Improvement Contractor
LOPEZ MAINTENANCE & CONSTRUCTION LLCNew Haven · Home Improvement Contractor
LOS GEMELOS LLCMeriden · Home Improvement Contractor
LOTTO’S CONTRACTING LLCHamden · Home Improvement Contractor
LOUIE'S CONSTRUCTION & HOME REPAIR LLCSeymour · Home Improvement Contractor
LOUIE'S KITCHEN CABINETS & GRANITE COUNTERTOPSWaterbury · Home Improvement Contractor
LOUIS A ANTONINO JRMilford · Plumbing & Piping Contractor
LOUIS A DEANGELISHamden · Electrical Contractor
LOUIS A DISCKOAnsonia · Electrical Contractor
LOUIS A FONDA JRWallingford · Plumbing & Piping Contractor
LOUIS A FONDA SRNorthford · Plumbing & Piping Contractor · Specialty Contractor · Heating, Piping & Cooling Contractor
LOUIS CONSTRUCTION LLCNaugatuck · Home Improvement Contractor
LOUIS CRISCIONorth Haven · Electrical Contractor
LOUIS E ROTONDO IIICheshire · Heating, Piping & Cooling Contractor
LOUIS ELECTRIC COMPANY INCWolcott · Electrical Contractor
LOUIS G TALARICO JROxford · Plumbing & Piping Contractor
LOUIS J GIORDANOOrange · Heating, Piping & Cooling Contractor
LOUIS J JEFFERSONWest Haven · Plumbing & Piping Contractor · Heating, Piping & Cooling Contractor
LOUIS M DEFRANCOWallinford · Electrical Contractor
LOUIS M GHERLONEOrange · Plumbing & Piping Contractor
LOUIS N MIGLIORE JRNorth Haven · Electrical Contractor
LOUIS N RITUCCIWoodbridge · New Home Construction Contractor
LOUIS PISANOOrange · Home Improvement Contractor
LOWE EXCAVATING & CONSTRUCTIONCheshire · Plumbing & Piping Contractor
LP SERVICES LLCMilford · Home Improvement Contractor
LR ROOFING & SIDING LLCWaterbury · Home Improvement Contractor
LRN LLCWallingford · Home Improvement Contractor
LS CONSTRUCTION SERVICES LLCWaterbury · Home Improvement Contractor
LTB HOME IMPROVEMENTAnsonia · Home Improvement Contractor
LUANCI CONSTRUCTION LLCNorth Haven · Home Improvement Contractor · New Home Construction Contractor
LUCA J PETRACCA JRProspect · Heating, Piping & Cooling Contractor
LUCAS PAINTWORKS LLCNew Haven · Home Improvement Contractor
LUCERO "THE FISH" LLCNew Haven · Home Improvement Contractor
LUCERO AND GONZALEZ LLCEast Haven · Home Improvement Contractor
LUCIANI ENTERPRISES LLCEast Haven · Home Improvement Contractor · Major Contractor
LUCIBELLO ELECTRIC CO INCWallingford · Electrical Contractor · Major ContractorAerial Lighting · Back-Up Generators · Security Systems
LUCIDOS DUMP AND DEMO LLCSeymour · Home Improvement Contractor
LUCY FLOORING CONCEPTS LLCWaterbury · Home Improvement Contractor
LUFAM HOMES LLCMilford · New Home Construction Contractor
LUIGI & SONS CONSTRUCTION LLCEast Haven · Home Improvement Contractor
LUIGI'S HOME IMPROVEMENTSSouthbury · Plumbing & Piping Contractor
LUIS A CARRION C LLCMeriden · Home Improvement Contractor
LUIS A CHIROYSouthbury · Electrical Contractor
LUIS A SARAVIAMeriden · Electrical Contractor
LUIS D CENTENONorthford · Plumbing & Piping Contractor
LUIS GONZALEZNew Haven · Home Improvement Contractor
LUIS P HOME IMPROVEMENTS LLCWaterbury · Home Improvement Contractor
LUIS SANTOSOxford · Plumbing & Piping Contractor
LUIS T CONSTRUCTION LLCWaterbury · Home Improvement Contractor
LUIS VASQUEZMeriden · Home Improvement Contractor
LUKAS P OCZKOWSKISeymour · Plumbing & Piping Contractor
LUKE J DEROSA JRMilford · Plumbing & Piping Contractor
LUKE O'BRIENMilford · Home Improvement Contractor
LUKE OF ALL TRADES HANDYMAN SERVICESMadison · Home Improvement Contractor
LULOS MASONRY LLCCheshire · Home Improvement Contractor
LUNA CONSTRUCTION LLCNew Haven · Home Improvement Contractor
LUNDIE PAINTING LLCWolcott · Home Improvement Contractor
LUNNA HOME IMPROVEMENT LLCDerby · Home Improvement Contractor
LUNO MASONRY WORK LLCWaterbury · Home Improvement Contractor
LUSO HANDYMAN LLCOrange · Home Improvement Contractor
LUX COPPER LLCAnsonia · Home Improvement Contractor
LUXE ROOFING LLCWaterbury · Home Improvement Contractor
LUXLINE PAINTING & PROJECTS LLCMilford · Home Improvement Contractor
LUXURY FENCE LLCWaterbury · Home Improvement ContractorFencing · Exterior services
LUXURY LANDSCAPING LLCEast Haven · Home Improvement Contractor
LYNCH & SON PLUMBING LLCMilford · Plumbing & Piping Contractor
LYNCH LANDSCAPING LLCHamden · Home Improvement ContractorHas a website
LYON CONSTRUCTION LLCMadison · Home Improvement Contractor
LYP MANAGMENT LLCWallingford · Home Improvement Contractor
M & B UNLIMITED CONSTRUCTION LLCCheshire · Home Improvement ContractorWood & composite decks · Gazebos & pergolas · Screened-in porches
M & D CONSTRUCTION LLCNew Haven · Home Improvement Contractor
M & D’S CARPENTRY LLCOxford · Home Improvement Contractor
M & E CONTRACTORS LLCHamden · New Home Construction Contractor · Home Improvement Contractor
M & G ROOFING LLCWaterbury · Home Improvement Contractor
M & I HOME IMPROVEMENT LLCWaterbury · Home Improvement Contractor
M & J FINISH CARPENTRY REMODELINGCheshire · Home Improvement Contractor
M & K DIAZ MASONRY LLCEast Haven · Home Improvement Contractor
M & MWallingford · Home Improvement Contractor
M & M CARPET INSTALLATION LLCNorth Haven · Home Improvement Contractor
M & M HOME IMPROVEMENT LLCMiddlebury · Home Improvement Contractor
M & M HOME IMPROVEMENTSAnsonia · Home Improvement Contractor
M & M MASON & CONSTRUCTIONNew Haven · Home Improvement Contractor
M & R CONSTRUCTION LLCWallingford · Home Improvement Contractor
M & R MASONRY LLCCheshire · Home Improvement Contractor
M & R PAINTING SOLUTIONS LLCAnsonia · Home Improvement Contractor
M & S CUSTOM HOMES LLCMadison · New Home Construction Contractor
M & S EXCAVATION LLCMadison · New Home Construction Contractor · Home Improvement Contractor
M & Y CONSTRUCTION SERVICES LLCWaterbury · Home Improvement Contractor
M 2 J CONSTRUCTION LLCWaterbury · Home Improvement Contractor
M A SETTE CORPORATIONWoodbridge · Home Improvement Contractor
M A TILE & MARBLE WORKS LLCHamden · Home Improvement Contractor
M AND A ELECTRICALNorth Haven · Electrical Contractor
M CASTRO ROOFING LLCWaterbury · Home Improvement Contractor
M D A CONSTRUCTION LLCSouthbury · Home Improvement Contractor
M DEANGELIS INCGuilford · Home Improvement Contractor · New Home Construction Contractor
M E LANDOW LLCWallingford · Home Improvement Contractor
M F CORCORAN INCBranford · Home Improvement Contractor · New Home Construction Contractor
M F ROSA CONTRACTING LLCWolcott · Home Improvement Contractor · New Home Construction ContractorRoofing · Siding · Decks
M H SERVICES LLCProspect · Home Improvement Contractor
M J MACAO CONSTRUCTION LLCNew Haven · Home Improvement Contractor
M M SHORELINE SERVICE LLCBranford · Home Improvement Contractor
M MARKS CONSTRUCTION & REMODELING LLCSeymour · Home Improvement Contractor
M MARTINETTO & SONS CONST COMilford · Home Improvement Contractor
M P Q LLCGuilford · Home Improvement Contractor
M PIENKOS CONTRACTING LLCNew Haven · Home Improvement Contractor
M PRETA CONSTRUCTION LLCNaugatuck · New Home Construction Contractor
M R CONSTRUCTION LLCOxford · Home Improvement Contractor
M S FEDORKO PAINTING & RESTORATIONOrange · Home Improvement Contractor
M SCUTERI MASON CONTRACTORSeymour · Home Improvement Contractor
M SINAI BUILDING DREAMS CORPNew Haven · Home Improvement Contractor
M Z LANDSCAPING MAINTENANCE LLCWest Haven · Home Improvement Contractor
M-S HANDYMAN LLCNew Haven · Home Improvement Contractor
M.O.S. MOBILE HOME REPAIR LLCWaterbury · Home Improvement Contractor
M&A CONSTRUCTION LLCMeriden · Home Improvement Contractor
M&D MOBILITY INCMilford · Home Improvement Contractor
M&L ROOFING AND SIDING LLCWaterbury · Home Improvement Contractor
M&M CLEAN SERVICE LLCNew Haven · Home Improvement Contractor
M&M CONSTRUCTION SERVICES LLCMadison · New Home Construction Contractor · Home Improvement Contractor
M&M HOME SOLUTIONS CTWest Haven · Home Improvement Contractor
M&M LAND SERVICES LLCWallingford · Home Improvement Contractor
M&M LANDSCAPING & PAINTING LLCNew Haven · Home Improvement Contractor
M&M REMODELING AND CONSTRUCTION LLCNorth Haven · Home Improvement Contractor
M&P RESTORATION LLCWaterbury · Home Improvement Contractor
M&R MECHANICAL SERVICESMilford · Heating, Piping & Cooling ContractorAir conditioning · Heating · Indoor air quality
M&Y HOME IMPROVEMENT LLCAnsonia · Home Improvement Contractor
M2X GRP LLCNorth Branford · Major Contractor
MAC EXPERT REMODELING LLCEast Haven · Home Improvement Contractor
MAC HEATING AND COOLING LLCWaterbury · Heating, Piping & Cooling Contractor
MAC PAINTING LLCWest Haven · Home Improvement Contractor
MACAS BUILDERS LLCNaugatuck · Home Improvement Contractor
MACCHI RENOVATIONS LLCProspect · Home Improvement Contractor
MACHACHI CONSTRUCTION LLCMeriden · Home Improvement Contractor
MACHEL'S POWER FRAMERS LLCEast Haven · Home Improvement Contractor
MACK BUILDING LLCDurham · New Home Construction Contractor
MACRI ROOFING INCMeriden · Home Improvement Contractor · Major ContractorCommercial and industrial flat roofing · Residential and steep slope roofing · Roof inspections
MAD PROTECTION LLCSeymour · Electrical Contractor
MADD BEAVER TREE EXPERTS + STUMP GRINDING SPECIALIST, LLCMilford · Home Improvement Contractor
MADISON BUILDERS LLCBranford · Home Improvement Contractor
MADISON EARTH CARE SERV INCMadison · Home Improvement Contractor
MADISON ELECTRICMadison · Electrical Contractor
MADISON PROPERTIES LLCMilford · Home Improvement Contractor · Major Contractor · New Home Construction Contractor
MADONNA PROPERTY MANAGEMENTEast Haven · Home Improvement Contractor
MADONNA PROPERTY MANAGEMENT LLCEast Haven · Major Contractor
MAGIC HANDS MASONRY LLCSeymour · Home Improvement Contractor
MAGIC OUTDOOR DESIGN LLCMeriden · Home Improvement Contractor
MAGNA STEEL SALES INCBeacon Falls · Major ContractorMetal products · Design assistance · Steel fabrication
MAGNI HOME SOLUTIONS LLCHamden · Home Improvement Contractor
MAGVER LLCMilford · Home Improvement Contractor
MAHARAJ HOLDINGS CONSTRUCTION LLCBranford · Home Improvement Contractor
MAHENDRA HARRYNARINEWaterbury · Heating, Piping & Cooling Contractor
MAHIR SALES LLCMeriden · Home Improvement Contractor
MAIKI CONSTRUCTION LLCWaterbury · Home Improvement Contractor
MAIN ENTERPRISES INCMilford · Heating, Piping & Cooling Contractor
MAINTENANCE BUILDING SPECIALISTSMilford · Home Improvement Contractor
MAINTENANCE MEN LLCNaugatuck · Home Improvement Contractor
MAISANO BROS INCNorthford · Home Improvement Contractor
MAJ HOME IMPROVMENT LLCOrange · Major Contractor · Home Improvement Contractor
MAJESTIC BUILDERS LLPMilford · Home Improvement Contractor
MAJID ABURABEI INCWolcott · Home Improvement Contractor
MAJOR HOME REPAIRS & RESTORATION LLCSouthbury · Home Improvement Contractor
MAJOR LEAGUE BUILDERS LLCNorthford · Home Improvement Contractor
MAJOR OAK BUILDERS & CONSULTANTS LLCMilford · Home Improvement Contractor · New Home Construction Contractor · Major Contractor
MAK'S CONSTRUCTIONWolcott · Home Improvement Contractor
MAKER CARPENTRY & CONSTRUCTION LLCCheshire · Home Improvement Contractor
MALER LANDSCAPINGDerby · Home Improvement Contractor
MALIN & SONS LLCMilford · Home Improvement Contractor
MALIN LANDSCAPINGMilford · Plumbing & Piping Contractor
MALLICO CONSTRUCTION LLCOrange · New Home Construction Contractor
MALPICA TREE SERVICES LLCNew Haven · Home Improvement Contractor
MAN OF STEEL WELDING SERVICES LLCSeymour · Home Improvement Contractor
MANACCHIO HOLDINGS LLCHamden · Home Improvement Contractor
MANAGEMENT PATROL LLCEast Haven · Home Improvement Contractor
MANCINI POOL DECKS INCWolcott · Home Improvement Contractor
MANDELA LANDSCAPE DESIGNS LLCHamden · Home Improvement Contractor
MANGINO EXCAVATION LLCWallingford · Demolition Contractor · Home Improvement Contractor
MANGIONE CONSTRUCTION LLCOxford · Demolition Contractor
MANICO DEVELOPMENT CONTRACTORS LLCWest Haven · New Home Construction Contractor
MANIS MASONRY LLCMadison · Home Improvement Contractor
MANNY'S STONEWORK LLCMeriden · Home Improvement Contractor
MANNYS MASONRY LLCWaterbury · Home Improvement Contractor
MANNYS Q MASONRY LLCWaterbury · Home Improvement Contractor
MANOSALVAS CORPORATIONNew Haven · Home Improvement Contractor

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