Updated: May 22, 2026
Location
Address
6404 Old Harford Rd, Baltimore, MD, 21214
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Marcus K Construction
WOOD AND VINYL REPLACEMENT WINDOWS. 22 YEARS OF SERVICES TO BALTIMORE MD .
From BuildZoom: Marcus K Inc, 6404 Old Harford Rd, Baltimore, MD holds a Home Improvement license and 6 other licenses according to the Maryland license board.
Their BuildZoom score of 92 ranks in the top 32% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Marcus K Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Marcus K Inc Contact Information
Phone Number: (410) 591-1031
Address: 6404 Old Harford Rd, Baltimore, MD 21214
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Verified License
BuildZoom confirmed this contractor's license
Marcus K Inc License info
Verified License
| License # | 25425 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Marcus K Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 28471 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Marcus K Inc with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MD28471 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2011. Check the current license status of Marcus K Inc with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25425 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Marcus K Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 28471 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor Corp Part |
- When BuildZoom last verified this license, it had an expiration date of September, 2015. Check the current license status of Marcus K Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-64618-3 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Marcus K Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-64618-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Marcus K Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.