Updated: May 23, 2026
Location and Projects
Address
10804 BRITTANY LANE, La Plata, MD, 20646
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Michael A. Callow, Sr Electrician
Michael A. Callow, Sr at 10804 BRITTANY LANE, Laplata, MD 20646, held a Electrician license (#7674) with the Maryland contractors license board with an expiration date of 04-17-2026. We last verified the license was expired on 05-22-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
Michael A. Callow, Sr Contact Information
Address: 10804 BRITTANY LANE, Laplata, MD 20646
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Building Permits by Michael A. Callow, Sr
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install (2) battery packs, (4) lights in main area, (1) exit light
Valuation:
$0
Permit #:
14-318683
Status:
A/P Complete
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Replace existing house panel
Valuation:
$0
Permit #:
13-314772
Status:
A/P Complete
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Renovation for 3 class rooms
Valuation:
$0
Permit #:
13-314848
Status:
A/P Complete
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2009-09-18
Sfd/addition - 200 amp panel changed from 30 circuit to 42 circuit; see list b09001506 contact 2023917925
Valuation:
N/A
Permit #:
E09003442
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
New service at spare transformer pad location
Valuation:
$0
Permit #:
12-7009
Status:
A/P Complete
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Wire remodel 2000 +/-sq ft office space to conference space
Valuation:
$5,000
Permit #:
12-3115
Status:
A/P Complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Wireexisting shed
Valuation:
$0
Permit #:
12-3803
Status:
A/P Complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Installation of outlets for t-mobile store
Valuation:
N/A
Permit #:
2012-03368
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
EL 1297
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Michael A. Callow, Sr License info
Inactive License
| License # | 7674 |
| Status | Inactive |
| State | Maryland |
| Type | Electricians |
- 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. If this is your business, please update your license status.
Check this license's status for Michael A. Callow, Sr 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 # | 7674 |
| Status | Inactive |
| State | Maryland |
| Type | Electricians |
- 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. If this is your business, please update your license status.
Check this license's status for Michael A. Callow, Sr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
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- *No active license on file. If you are Michael A. Callow, Sr, click “This is My Business” to update your information.
7
Permits
- Building permit records show that Michael A. Callow, Sr has worked on 7 permitted projects.
Michael A. Callow, Sr Employees
MS
Michael A. Callow, Sr
Owner