Updated: Apr 20, 2026
Location and Projects
Address
4006 Robin Hood Way, Sykesville, MD, 21784
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Joseph L Mcdermott & Sons Construction
We are a third generation family owned roofing contractor. Serving Baltimore, Carroll and Howard counties in Maryland.
M.H.I.C. #859
From BuildZoom:
Joseph L Mcdermott & Sons at 4006 Robin Hood Way, Sykesville, MD 21784, held a General Contractor license (#859) with the Maryland contractors license board with an expiration date of 10-12-2024. We last verified the license was expired on 04-19-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Joseph L Mcdermott & Sons Contact Information
Phone Number: (410) 295-9911
Address: 4006 Robin Hood Way, Sykesville, MD 21784
Building Permits by Joseph L Mcdermott & Sons
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace roof
Valuation:
N/A
Permit #:
BLD12-0898
Status:
final
Fee:
$90
Permit Type:
Residential
Building Type:
N/A
Replace shingle roof in kind
Valuation:
N/A
Permit #:
BLD12-0014
Status:
final
Fee:
$85
Permit Type:
Commercial
Building Type:
N/A
Repair and modify fence
Valuation:
N/A
Permit #:
FEN10-0093
Status:
issued
Fee:
$55
Permit Type:
Replace existing
Building Type:
N/A
Replace roof
Valuation:
N/A
Permit #:
BLD12-0898
Status:
final
Fee:
$90
Permit Type:
Residential
Building Type:
N/A
Replace shingle roof in kind
Valuation:
N/A
Permit #:
BLD12-0014
Status:
final
Fee:
$85
Permit Type:
Commercial
Building Type:
N/A
Emergency roof repair
Valuation:
N/A
Permit #:
BLD10-0718
Status:
final
Fee:
$55
Permit Type:
Residential
Building Type:
N/A
Replacement-in-kind
Valuation:
N/A
Permit #:
BLD09-0771
Status:
final
Fee:
$85
Permit Type:
Residential
Building Type:
N/A
Exterior repairs
Valuation:
N/A
Permit #:
BLD10-0125
Status:
final
Fee:
$55
Permit Type:
Residential
Building Type:
N/A
Repair dormers
Valuation:
N/A
Permit #:
BLD08-0464
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Replace roof
Valuation:
N/A
Permit #:
BLD10-0452
Status:
final
Fee:
$85
Permit Type:
Residential
Building Type:
N/A
Repair and modify fence
Valuation:
N/A
Permit #:
FEN10-0093
Status:
issued
Fee:
$55
Permit Type:
Replace existing
Building Type:
N/A
Emergency roof repair
Valuation:
N/A
Permit #:
BLD10-0718
Status:
final
Fee:
$55
Permit Type:
Residential
Building Type:
N/A
Exterior repairs
Valuation:
N/A
Permit #:
BLD10-0125
Status:
final
Fee:
$55
Permit Type:
Residential
Building Type:
N/A
Replace roof
Valuation:
N/A
Permit #:
BLD10-0452
Status:
final
Fee:
$85
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PLU-14681
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
134756
Status:
final
Fee:
$50
Permit Type:
Replace roof
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
134756
Status:
final
Fee:
$50
Permit Type:
Replace roof
Building Type:
N/A
Replace existing asphalt shingled roof
Valuation:
N/A
Permit #:
BLD12-0018
Status:
canceled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace existing asphalt shingled roof
Valuation:
N/A
Permit #:
BLD12-0018
Status:
canceled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Joseph L Mcdermott & Sons Reviews
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Joseph L Mcdermott & Sons License info
Inactive License
| Status | Inactive |
| State | Maryland |
| Type | Home Improvement |
- According to the Maryland Department of Labor, Licensing & Regulation, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Joseph L Mcdermott & Sons at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-1055 |
| Status | Inactive |
| City | Annapolis |
| Type | Contractor |
- According to the The City of Annapolis, MD, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Joseph L Mcdermott & Sons at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-336 |
| Status | Inactive |
| City | Annapolis |
| Type | Contractor |
- According to the The City of Annapolis, MD, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Joseph L Mcdermott & Sons at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Annapolis |
| Type | Building |
- According to the The City of Annapolis, MD, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Joseph L Mcdermott & Sons at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1055 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
- According to the The City of Annapolis, MD, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Joseph L Mcdermott & Sons at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Joseph L Mcdermott & Sons, log in and update your license info in the “Edit Profile” tab.
Insured
| Insurer | Cininnati Insurance |
8
Permits
- Building permit records show that Joseph L Mcdermott & Sons has worked on 8 permitted projects.