Connecticut contractor license lookup
Connecticut home improvement, new home construction and major contractor registrations. The state file has no phone, insurance or bond details. Source: Connecticut Department of Consumer Protection (DCP). Search by name or license number above, or browse by city and trade.
30,036active licenses
n/ainsurance not published by this state
42,498total records
How to check their insurance yourself
Connecticut doesn't publish contractor insurance, so check it directly before work starts:
- Ask for a certificate of insurance (COI). Any insured contractor can get one from their agent, usually the same day. Ask that it name you as the certificate holder.
- Check the details. The business name should match this listing, and the policy dates should cover your whole job. Look for general liability, plus workers' comp if they have employees.
- Call the insurer to confirm it's active. Use the insurance company's main phone number from its own website, not the number printed on the certificate, and give them the policy number.
Browse by trade
- Home Improvement 25,165
- General Contractors 4,871
Out-of-state contractors licensed in Connecticut (3,835)
Browse by city
- Stamford 1,149
- Norwalk 862
- Bridgeport 858
- Danbury 854
- Waterbury 783
- New Haven 434
- Milford 417
- Shelton 415
- Fairfield 403
- Stratford 399
- Hartford 393
- Meriden 391
- Trumbull 378
- Bristol 373
- New Britain 342
- West Hartford 319
- Wallingford 314
- Greenwich 309
- New Milford 309
- Hamden 288
- Manchester 286
- Newington 270
- West Haven 265
- Southington 257
- Torrington 256
- East Hartford 249
- Branford 242
- Glastonbury 239
- North Haven 239
- Bethel 235
- East Haven 235
- Monroe 227
- Brookfield 216
- Naugatuck 214
- Middletown 210
- Westport 200
- Cheshire 196
- Newtown 196
- Southbury 186
- Plainville 184
- Wolcott 176
- Enfield 175
- Oxford 169
- Guilford 165
- Watertown 164
- Ridgefield 161
- Wethersfield 158
- Norwich 157
- Seymour 157
- Clinton 154
- South Windsor 153
- Colchester 142
- Berlin 141
- Wilton 140
- Coventry 139
- Old Saybrook 138
- Farmington 136
- New Canaan 135
- New London 133
- Rocky Hill 132
- Bloomfield 131
- Waterford 131
- Ansonia 128
- Darien 124
- Tolland 124
- Madison 122
- Windsor 122
- Orange 116
- Mystic 115
- Prospect 115
- Vernon 114
- East Hampton 111
- Cromwell 108
- Stafford Springs 104
- Terryville 102
- Ellington 100
- Avon 99
- Woodbury 99
- Groton 98
- Westbrook 97
- New Fairfield 96
- Burlington 91
- Sandy Hook 91
- Simsbury 91
- Somers 91
- Plantsville 89
- Windsor Locks 87
- Easton 84
- North Branford 84
- Lebanon 83
- Redding 83
- Derby 81
- Thomaston 80
- Winsted 80
- Killingworth 79
- Middlebury 78
- Old Lyme 78
- Woodstock 78
- New Hartford 75
- Northford 72
- Oakville 72
- Pawcatuck 72
- Suffield 71
- Beacon Falls 70
- Durham 69
- Portland 69
- Canton 67
- Harwinton 66
- Litchfield 66
- Woodbridge 66
- Uncasville 65
- Brooklyn 62
- Niantic 62
- Plainfield 62
- Putnam 62
- Weston 59
- Granby 58
- Bethany 57
- Danielson 57
- East Lyme 56
- Ledyard 56
- Marlborough 56
- Preston 56
- Stonington 56
- Canterbury 53
- Griswold 53
- Bethlehem 52
- East Granby 52
- Broad Brook 50
- Oakdale 49
- Willington 49
- Ashford 48
- Willimantic 48
- Cos Cob 47
- Deep River 47
- Columbia 46
- Dayville 46
- Higganum 46
- Andover 45
- East Haddam 43
- Jewett City 43
- North Stonington 43
- Middlefield 42
- Salem 42
- Bolton 41
- Lisbon 41
- Southport 41
- Hebron 40
- Moodus 40
- Unionville 40
- East Windsor 39
- Goshen 39
- Haddam 39
- Vernon Rockville 39
- Essex 36
- Gales Ferry 36
- Roxbury 36
- Sherman 35
- Canaan 34
- Chester 34
- Kensington 34
- Ivoryton 33
- Morris 33
- Old Greenwich 33
- Pomfret Center 33
- Barkhamsted 32
- Mansfield Center 32
- South Glastonbury 32
- Thompson 32
- Voluntown 32
- Riverside 31
- Sharon 31
- Amston 29
- Baltic 29
- Quaker Hill 29
- Hampton 28
- North Franklin 28
- Sterling 27
- Bozrah 26
- Norfolk 26
- Colebrook 25
- West Suffield 25
- East Hartland 24
- North Windham 24
- Plymouth 24
- Windham 24
- Collinsville 23
- Kent 23
- North Grosvenordale 23
- Storrs Mansfield 23
- West Simsbury 23
- Centerbrook 22
- Warren 22
- Lakeville 21
- Moosup 21
- North Granby 20
- Bantam 19
- Falls Village 19
- New Preston 19
- Bridgewater 18
- Cornwall Bridge 18
- Gaylordsville 18
- Lyme 18
- Northfield 18
- West Granby 18
- Chaplin 17
- Eastford 17
- Taftville 16
- Milldale 14
- Washington Depot 14
- East Berlin 12
- Washington 12
- Salisbury 11
- Weatogue 11
- Killingly 10
- Rockfall 10
- West Cornwall 10
- S Windsor 9
- Storrs 9
- Tariffville 9
- Woodstock Valley 9
- West Redding 8
- Hadlyme 7
- Huntington 7
- Cornwall 6
- Marion 6
- N Stonington 6
- New Preston Marble Dale 6
- Scotland 6
- W Hartford 6
- W Haven 6
- Cobalt 5
- Montville 5
- N Branford 5
- N Haven 5
- Riverton 5
- S Glastonbury 5
- South Kent 5
- Union 5
- West Mystic 5
- Botsford 4
- Central Village 4
- E Haven 4
- East Glastonbury 4
- Hawleyville 4
- Pomfret Ctr 4
- Rogers 4
- So Windsor 4
- W Simsbury 4
- West Hartland 4
- Forestville 3
- Lakeside 3
- Middle Haddam 3
- Noank 3
- Old Mystic 3
- Pleasant Valley 3
- Pomfret 3
- South Meriden 3
- Winchester Center 3
- Yalesville 3
- Yantic 3
- East Canaan 2
- East Killingly 2
- East Norwalk 2
- Franklin 2
- Greens Farms 2
- Mansfield 2
- N Windham 2
- North Canaan 2
- Redding Ridge 2
- South Windham 2
- South Woodstock 2
- Stafford Spgs 2
- Stony Creek 2
- W Suffield 2
- Wauregan 2
- Abington 1
- Bloomfield Ct 06002 1
- Bristol Ave 1
- Chesire Rd 1
- Collinsville Ct 06019 1
- E Granby 1
- E Hampton 1
- E Norwalk 1
- East Woodstock 1
- Gilman 1
- Grosvenor Dale 1
- Haddam Neck 1
- Hanover 1
- Hartland 1
- Mansfield Depot 1
- Mashantucket 1
- Member 1
- N Franklin 1
- N Grosvenordale 1
- New Brunswick Canada 1
- North Canton 1
- Nowich 1
- Pine Meadow 1
- Pomfret Cntr 1
- Quinebaug 1
- Redding Center 1
- Rockville 1
- Rowayton 1
- Rozzano Milan Italy 1
- S Meriden 1
- So Glastonbury 1
- Taconic 1
- Tolland Connecticut 1
- Torringrin 1
- Union City 1
- Unit 1 1
- W Cornwall 1
- W Granby 1
- W Redding 1
- Washington Dt 1
- West Norwalk 1
- Winchester 1
Last checked against state records on Oct 4, 2026. How we get this data.