Directory

General Contractors and Additions in 21104

General contractors and builders — licensed or registered where the state requires it, or with verified permit history; many do additions, remodels and kitchens, and the specialty is in the profile.

10 providers in ZIP 21104 Credentials differ by state and city, because the requirement itself does. Each listing says which one it holds.

This is a credential, not a trade. Every state’s general-contractor or builder licence, home-improvement registration and city building-permit history lands here, so a firm listed as a general contractor may frame houses or fit bathrooms. The listing shows exactly which credential it holds; the profile shows what it does.

Showing providers listed in 21104. See every area.

Ordered by permits pulled, so businesses with a verified record of inspected work come first.

Companies (10) Independent tradespeople (0)
Business Location Credential Record
Harkins Builders IncEstablishedActive this year Marriottsville, 21104 MD PermitsPulled building permits in Harford County 1,386 to 2025-12-17 Get a quote Claim
Catonsville Homes LLCEstablished Marriottsville, 21104 MD PermitsPulled building permits in Carroll County 216 to 2019-07-11 Get a quote Claim
Hunts End Remodeling LLCEstablishedActive this year Marriotsville, 21104 MD PermitsPulled building permits in Howard County 20 to 2025-11-24 Get a quote Claim
Corey's Construction LLCEstablished Marriottsville, 21104 MD PermitsPulled building permits in Baltimore County 15 to 2024-11-25 Get a quote Claim
North Ridge Builders LLCEstablished Marriottsville, 21104 MD PermitsPulled building permits in Howard County 14 to 2024-12-13 Get a quote Claim
Bridgeworks Dental Constr.Established Marriottsville, 21104 MD PermitsPulled building permits in Carroll County 10 to 2022-08-02 Get a quote Claim
Bridgeworks Dental Const Marriottsville, 21104 MD PermitsPulled building permits in Anne Arundel County 9 to 2023-02-02 Get a quote Claim
Optimum Properties Marriottsville, 21104 MD PermitsPulled building permits in Carroll County 8 to 2025-04-11 Get a quote Claim
Cat 2020 LLC Marriottsville, 21104 MD RegisteredRegistered home builder 9524 Get a quote Claim
Viking Development Corporation T/A Viking Custom Homes Marriottsville, 21104 MD RegisteredRegistered home builder 1185 Get a quote Claim

Badges come from public records, not from us or the business. Licence verified: an issued licence number and a city permit record name the same firm. Established: ten or more permits on record. Active this year: a permit dated in the last 12 months. A business without a badge may simply work where we hold no permit records.

What to know before hiring for general contractors and additions