Updated: Apr 03, 2026
Location and Projects
Address
Williamsport, MD, 21795
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John D. Kriner, Jr Plumber
John D. Kriner, Jr at Willamsport, MD 21795, held a Plumber license (#6536) with the Maryland contractors license board with an expiration date of 02-08-2026. We last verified the license was expired on 04-02-2026.
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.
John D. Kriner, Jr Services
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John D. Kriner, Jr Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing well and septinc connection for one story modular dwelling unfinished basement with no rough in plumbing no chimney no garage foremost model fi-1750 existing mobile home to be removed no change in the number of bedrooms heavens front door
Valuation:
N/A
Permit #:
2003-09070
Status:
complete
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures for interior renovations to existing office space for anna's hair salon to include sinks & salon chairs no structural changes or modifications proposed electrical mechanical and plumbing as required
Valuation:
N/A
Permit #:
2005-10439
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures and underground plumbing for 1.5 story log home frame contruction full unfinished basement no rough in plumbing chimney for wood burning fireplace no garage no front porch no rear porch open deck around entire dwelling entrance grading kenneth keyser lot 1
Valuation:
N/A
Permit #:
2004-03885
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Radiant heat for 4, 000 sq ft one story pole building addition to trailer enterprises with a 10'x14 ft breezeway between existing building & the new addition slab on grade exterior finish is metal plumbing for sink only accessible bathroom facilities in existing building the building is for trailer maintenance only trailer enterprises
Valuation:
N/A
Permit #:
2004-07601
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Plumbing for interior remodeling of existing one story rancher style dwelling to include total kitchen and bathroom gut and remodel partitioning off and office space from existing familiy room adding hvac. finishing of 628 sq ft of existing basement to be utilized as game room exercise/recreation room sewing room and half bathroom. 24x16 deck to rear of dwelling
Valuation:
N/A
Permit #:
2007-08334
Status:
complete
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
New tenant in units a-2, 3, 4 metal fabrication co.violation; in space without a occupancy cert.new const in 950 sf office space in a-2;863 sf mezzanine w/stairs
Valuation:
$12,000
Permit #:
37667
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Nonresidential bu...
Bo2-824 tenant unit 1 & shell b01-0420; permit #12411 for tenant for units 2, 3 & 4 construction will be in unit #2 - 2 new bathrms & office
Valuation:
$8,000
Permit #:
27963
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Nonresidential bu...
Town of clear spring residential plumbing permit
2019-11-05
Install water heater and check furnace
Valuation:
N/A
Permit #:
2018-04126
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2008-03-04
Sfd/install plumbing & gas fixtures in addition/1-kitchen sink/1-disposal/1-diswasher/gas-relocate 1-oven
Valuation:
N/A
Permit #:
P08000593
Status:
complete
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
12x28 roof over existing slab on rear of existing dwelling roof to tie into existing dwelling roof
Valuation:
N/A
Permit #:
95-4396
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4x12 front porch concrete slab w footer shingle roof tied into existing dwelling roof
Valuation:
N/A
Permit #:
95-4395
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures with connection to well and septic for mobile home replacement
Valuation:
N/A
Permit #:
2001-03569
Status:
complete
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Town of clear spring residential building permit
1998-03-20
Replace garage block construction with tin roof re: cl94-002 demolition
Valuation:
N/A
Permit #:
CL94-013
Status:
complete
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Connection to water and sewer to install a 26'x52 mobile home replacement 2005 fleetwood entertainer 4523f
Valuation:
N/A
Permit #:
2004-08098
Status:
complete
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Plumbing fixtures for new dwelling connection to
Valuation:
N/A
Permit #:
2000-06264
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Remodel: toilet sink shower washing machine for remodel done without permits
Valuation:
N/A
Permit #:
2013-03312
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Plumbing for a double-wide mobile home replacement fleetwood - bonnard j morgan trustee lot 1
Valuation:
N/A
Permit #:
2005-12798
Status:
complete
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Plumbing for 1.5 story dwelling with entrance & grading roy m. & frances g. corwell lot 12
Valuation:
N/A
Permit #:
2003-08183
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2007-02-28
Single family dwelling install basement bathroom & bar sink
Valuation:
N/A
Permit #:
P07000679
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Plumbing for finished basement
Valuation:
N/A
Permit #:
2000-00103
Status:
complete
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
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John D. Kriner, Jr License info
Inactive License
| License # | 6536 |
| 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 John D. Kriner, Jr 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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28
Permits
- Building permit records show that John D. Kriner, Jr has worked on 28 permitted projects.
John D. Kriner, Jr Employees
JJ
John D. Kriner, Jr
Owner
RO
Ronald David Osborne
Owner