Updated: May 15, 2026
Location and Projects
Address
4108 LARSON LANE, Mount Airy, MD, 21771
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the Master's Finish Construction
the Master's Finish Inc, 4108 Larson Ln, Mt. Airy, MD (Owned by: John F. Cobb) holds a Home Improvement license according to the Maryland license board.
Their BuildZoom score of 93 ranks in the top 27% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring the Master's Finish Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
the Master's Finish Inc Services
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the Master's Finish Inc Contact Information
Address: 4108 LARSON LANE, Mt. Airy, MD 21771
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Building Permits by the Master's Finish Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential interior alteration single family dwelling permit
2007-10-01
Finish basement with dry wall addition electrical outlets and heating cooling duct work
Valuation:
$15,000
Permit #:
B07004049
Status:
Completed
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2007-10-01
Finish basement with dry wall addition electrical outlets and heating cooling duct work
Valuation:
N/A
Permit #:
B07004049
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2004-02-26
Single family dwelling sfd-finished basement for bedroom recroom bathroom finished basement
Valuation:
N/A
Permit #:
B00146373
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2007-02-02
Finishing of basement into family rec. room bathroom etc. approx 560 sq. ft
Valuation:
N/A
Permit #:
B07000388
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2010-01-22
Part finished basement for recroom and exercise room 825 sq ft
Valuation:
$4,000
Permit #:
B10000218
Status:
Completed
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2008-12-12
Sfd-finished basement for office craft room exercise room
Valuation:
$11,000
Permit #:
B08003576
Status:
Completed
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2008-12-12
Sfd-finished basement for office craft room exercise room
Valuation:
N/A
Permit #:
B08003576
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2010-01-22
Part finished basement for recroom and exercise room 825 sq ft
Valuation:
N/A
Permit #:
B10000218
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
the Master's Finish Inc License info
Verified License
| License # | 74343 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for the Master's Finish Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
6
Permits
- Building permit records show that the Master's Finish Inc has worked on 6 permitted projects.
the Master's Finish Inc Employees
JC
John F. Cobb
Owner