General Contractors and Additions in 21155
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.
7 providers in ZIP 21155 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 21155. See every area.
Ordered by permits pulled, so businesses with a verified record of inspected work come first.
| Business | Location | |
|---|---|---|
| Mar-Ja LtdEstablished | Upperco, 21155 MD | Get a quote Claim |
| Merrell Building EnterprisesEstablished | Upperco, 21155 MD | Get a quote Claim |
| Ivan L Martin and SonEstablished | Upperco, 21155 MD | Get a quote Claim |
| Trenton Hills Contracting | Upperco, 21155 MD | Get a quote Claim |
| Black Rock Property Group LLC | Upperco, 21155 MD | Get a quote Claim |
| Maggio Construction Company, Inc. | Upperco, 21155 MD | Get a quote Claim |
| T & J Nickoles, Inc. | Upperco, 21155 MD | 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