Updated: Jun 02, 2026
Location and Projects
Address
212 EAST HAMILTON AVE., Silver Spring, MD, 20901
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Obrien Construction Design-build
Obrien Construction Design-build, 212 E Hamilton Ave, Silver Spring, MD (Owned by: Obrien Construction Design-Bui) holds a Home Improvement license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 95 ranks in the top 22% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Obrien Construction Design-build, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Obrien Construction Design-build Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Garage Construction
Gutters and Flashing
Skylights
Drafting
Patios
Pole Barn
ADU
Small Multi-Family New Cons...
Small Multi-Family Remodel ...
Obrien Construction Design-build Contact Information
Phone Number: (301) 585-8668
Address: 212 EAST HAMILTON AVE., Silver Spring, MD 20901
Building Permits by Obrien Construction Design-build
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family dwelling extension of the front entry slab and construction of roof over the modified slab**subject to field inspection**
Valuation:
N/A
Permit #:
B25002772
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2021-08-09
Single family dwelling finish basement to include rec room with egress full bathroom utility hvac room (2) existing storage rooms**sleeping rooms not permitted unless egress requirements are met
Valuation:
N/A
Permit #:
B21002519
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Residential interior alteration single family dwelling permit
2013-12-13
Single family dwelling interior alterations to kitchen & bedroom on first floor 377 sq ft
Valuation:
N/A
Permit #:
B13004517
Status:
complete
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PG 120937
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Obrien Construction Design-build Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Obrien Construction Design-build License info
Verified License
| License # | 83294 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Obrien Construction Design-build 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 # | 420317000243 |
| Status | Active |
| City | District Of Columbia |
| Type | Home Improvement Salesman |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of Obrien Construction Design-build with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 420217000086 |
| Status | Active |
| City | District Of Columbia |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of Obrien Construction Design-build with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 129835 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Obrien Construction Design-build with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Obrien Construction Design-build Employees
OL
Obrien Construction Design Build Llc
Owner
OD
Obrien Construction Design-Bui
Owner
WO
William O'brien
WO
William Robert O'brien