Updated: Jan 08, 2026
Location and Projects
Address
Olney, MD, 20832
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William Mark Liscinsky Construction
William Mark Liscinsky at Olney, MD 20832, held a General Contractor license (#20955) with the Maryland contractors license board with an expiration date of 11-19-2025. We last verified the license was expired on 01-07-2026.
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.
William Mark Liscinsky Services
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William Mark Liscinsky Contact Information
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Building Permits by William Mark Liscinsky
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace plumbing fixture (no relocation of drains)/replace plumbing fixture (no relocation of drains)/replace plumbing fixture (no relocation of drains)
Valuation:
N/A
Permit #:
SFP-1438448-2023
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1550007-2025
Status:
issued
Fee:
$275
Permit Type:
N/A
Building Type:
N/A
Gas generator <= 450mbtu
Valuation:
N/A
Permit #:
SFP-1438445-2023
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Re-inspect fee
Valuation:
N/A
Permit #:
SFP-1438938-2023
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Gas water heater
Valuation:
N/A
Permit #:
SFP-1436834-2023
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1438590-2023
Status:
final
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1416959-2022
Status:
final
Fee:
$500
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1405318-2022
Status:
final
Fee:
$1,355
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1405313-2022
Status:
final
Fee:
$360
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1402808-2022
Status:
final
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
Gas water heater
Valuation:
N/A
Permit #:
SFP-1401210-2022
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Gas water heater
Valuation:
N/A
Permit #:
SFP-1384148-2022
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1415275-2022
Status:
final
Fee:
$430
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1395331-2022
Status:
final
Fee:
$328
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1387843-2022
Status:
final
Fee:
$1,834
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1383200-2022
Status:
final
Fee:
$525
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2022-02-24
No Description Available
Valuation:
N/A
Permit #:
PFG-1371800-2021
Status:
final
Fee:
$526
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1369317-2021
Status:
final
Fee:
$328
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1369077-2021
Status:
final
Fee:
$263
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
PFG-1563101-2025
Status:
final
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
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William Mark Liscinsky Reviews
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William Mark Liscinsky License info
Inactive License
| License # | 20955 |
| Status | Inactive |
| State | Maryland |
| Type | Plumbers |
- 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 William Mark Liscinsky at the Maryland Department of Labor, Licensing & Regulation.
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 William Mark Liscinsky, click “This is My Business” to update your information.
549
Permits
- Building permit records show that William Mark Liscinsky has worked on 549 permitted projects.
William Mark Liscinsky Employees
WL
William Mark Liscinsky
Owner