400 Hickory Drive, Aberdeen
Map listing: license not checkedElectricians
Residential or Limited
Contractors in Maryland
290 listed from open map data, downloaded November 6, 2026.
Who Licenses Contractors in Maryland?
Maryland regulates home improvement or residential work, but has no full general contractor license. Threshold: Covered home improvement work; no dollar floor. We list 290 contractors there, most in Baltimore, Bel Air, Kensington. We have not checked licenses for these listings, so check each one with the state or city.
By Trade in Maryland
Cities and Towns
- Baltimore 22
- Bel Air 13
- Kensington 12
- Essex 9
- Aberdeen 8
- Edgewood 8
- Forest Hill 8
- Oakland 8
- Washington Grove 7
- Abingdon 6
- Edgewater 6
- Pasadena 6
- Rockville 6
- White Marsh 6
- Ellicott City 5
- Lutherville 5
- Takoma Park 5
- Annapolis 4
- Catonsville 4
- Cockeysville 4
- Columbia 4
- Gaithersburg 4
- Joppa 4
- Nottingham 4
- Silver Spring 4
- Bel Air North 3
- Chevy Chase 3
- Elkton 3
- Havre de Grace 3
- Middle River 3
- Millersville 3
- Owings Mills 3
- Prince Frederick 3
- Upper Marlboro 3
- Bethesda 2
- Bowie 2
- Easton 2
- Federalsburg 2
- Frederick 2
- Glen Burnie 2
- Kingsville 2
- Rosedale 2
- Salisbury 2
- Stevensville 2
- Westminster 2
- Arnold 1
- Bel Air South 1
- Beltsville 1
- Centreville 1
- Churchville 1
- Clinton 1
- Crofton 1
- Denton 1
- District Heights 1
- Dunkirk 1
- Fairplay 1
- Fallston 1
- Fulton 1
- Glenelg 1
- Grahamtown 1
- Hagerstown 1
- Halethorpe 1
- Highlandtown 1
- Huntingtown 1
- Keymar 1
- Knoxville 1
- Laurel 1
- Lutherville-Timonium 1
- Marriottsville 1
- Mechanicsville 1
- Mount Airy 1
- Mountain Lake Park 1
- Ocean City 1
- Oella 1
- Parkville 1
- Rhodesdale 1
- Rising Sun 1
- Saint Leonard 1
- Savage 1
- Sudlersville 1
- Towson 1
- Tracys Landing 1
- Waldorf 1
- Walkersville 1
- White Plains 1
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Contractors With Full Profiles
1525 South Philadelphia Boulevard, Aberdeen
Map listing: license not checkedHVAC Contractors
1529 South Philadelphia Boulevard, Aberdeen
Map listing: license not checkedLandscaping & Fencing
3100 Aldino Road, Aberdeen
Map listing: license not checkedElectricians
105 South Philadelphia Boulevard, Aberdeen
Map listing: license not checkedCarpenters & Framers
1042 Hardees Drive, Aberdeen
Map listing: license not checkedRoofing Contractors
1301 Governor Court, Abingdon
Map listing: license not checkedFlooring & Tile
1299 Governor Court, Abingdon
Map listing: license not checkedGeneral Contractors
1302 Continental Drive, Abingdon
Map listing: license not checkedPlumbers
1309 Continental Drive, Abingdon
Map listing: license not checkedGeneral Contractors
1301 Governor Court, Abingdon
Map listing: license not checkedGeneral Contractors
1225 Hilltop Drive, Annapolis
Map listing: license not checkedPainters & Drywall
Hiring in Maryland
Ask for the license or registration number and proof of insurance, get two or three written bids, keep payments behind the work, and confirm who pulls permits. The hiring checklist and the payment schedule calculator walk you through it. Trades such as electrical and plumbing are often licensed separately from general contracting, so ask about each one.