Updated: May 19, 2026
Location and Projects
Address
21121 WOODFIELD ROAD, Gaithersburg, MD, 20882
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Mergenhagen Homes, LLC
Mergenhagen Homes, LLC, 21121 Woodfield Rd, Gaithersburg, MD (Owned by: Stephen Mergenhagen) holds a Home Improvement license and 1 other license according to the Maryland license board.
Their BuildZoom score of 0 does not rank in the top 50% of Maryland contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mergenhagen Homes, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mergenhagen Homes, LLC Services
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Mergenhagen Homes, LLC Contact Information
Phone Number: (301) 943-4225
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Address: 21121 WOODFIELD ROAD, Gaithersburg, MD 20882
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Building Permits by Mergenhagen Homes, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling construct reinforced concrete exterior stairwell
Valuation:
N/A
Permit #:
B13000954
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Remove interior wall-2nd floor to convert 2 bedrooms to 1 bedroom (swo)
Valuation:
$3,000
Permit #:
BP-09-0521
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mergenhagen Homes, LLC License info
Verified License
| License # | 87234 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mergenhagen Homes, LLC 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 # | 87234 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2015. Check the current license status of Mergenhagen Homes, LLC with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Mergenhagen Homes, LLC, click “This is My Business” to update your information.
Mergenhagen Homes, LLC Employees
SM
Stephen Mergenhagen
Owner