Updated: Apr 19, 2026
Location and Projects
Address
Bel Air, MD, 21014
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Christopher G. Callahan Plumber
Christopher G. Callahan, Bel Air, MD holds a Plumbers license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Christopher G. Callahan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Christopher G. Callahan Contact Information
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Building Permits by Christopher G. Callahan
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing permit for residential interior renovation of 829 sq ft of basement for bedroom bathroom utility closet
Valuation:
N/A
Permit #:
202201721
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Residential new plumbing fixtures for construction of single family family dwelling with attached garage and porch - cannot print inspection
Valuation:
N/A
Permit #:
202302572
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
New natural gas interior line furnace
Valuation:
N/A
Permit #:
202205685
Status:
issued
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Christopher G. Callahan License info
Verified License
| License # | 16335 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Christopher G. Callahan at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.