Updated: Apr 20, 2026
Location and Projects
Address
Westminster, MD, 21157
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Christopher Grenfell Plumber
Christopher Grenfell, Westminster, MD holds a Plumbers license and 1 other license according to the Maryland license board.
Their BuildZoom score of 100 ranks in the top 13% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Christopher Grenfell, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Christopher Grenfell Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Work for basement finish project. work to include: finishing the basement bathroom and bar sink.<div>related building permit #: <b>488686</b></div>
Valuation:
N/A
Permit #:
490183
Status:
issued
Fee:
$118
Permit Type:
Plumbperm
Building Type:
N/A
Install plumbing for basement bathroom to include toilet shower and vanity as well as washing machine and laundry sink.<div>related permit #492228</div>
Valuation:
N/A
Permit #:
492919
Status:
complete
Fee:
$190
Permit Type:
Plumbperm
Building Type:
N/A
Addition one full bathroom to include a toilet shower and sink to pool house.<div>related permit #492377</div><div>revised 9.17.25- addition on pool heater tankless water heater furnace and gas grill.</div>
Valuation:
N/A
Permit #:
495361
Status:
issued
Fee:
$260
Permit Type:
Plumbperm
Building Type:
N/A
Install ng gas fire place and gas pool heater<div>related pool permit #: <b>493884</b></div>
Valuation:
N/A
Permit #:
494635
Status:
complete
Fee:
$118
Permit Type:
Plumbperm
Building Type:
N/A
Plumbing for master bathroom remodel.<div>related building permit #: <b>489357</b></div>
Valuation:
N/A
Permit #:
489986
Status:
complete
Fee:
$118
Permit Type:
Plumbperm
Building Type:
N/A
Plumbing for ag building to include 3 compartment sink floor drain sink and toilet
Valuation:
N/A
Permit #:
471565
Status:
expired
Fee:
$148
Permit Type:
Plumbperm
Building Type:
N/A
Install outdoor kitchen sink install outdoor fireplace
Valuation:
N/A
Permit #:
485765
Status:
complete
Fee:
$225
Permit Type:
Plumbperm
Building Type:
N/A
Adding addition to home installing bathroom and laundry
Valuation:
N/A
Permit #:
479071
Status:
complete
Fee:
$183
Permit Type:
Plumbperm
Building Type:
N/A
Replace trac pipe from roof top units and install proper gas piping materials
Valuation:
N/A
Permit #:
472282
Status:
complete
Fee:
$183
Permit Type:
Plumbperm
Building Type:
N/A
Install plumbing for basement bathroom and bar sink
Valuation:
N/A
Permit #:
483783
Status:
complete
Fee:
$118
Permit Type:
Plumbperm
Building Type:
N/A
Install one full bathroom ( lavy toilet and shower ) laundry ( washer and dryer ) in bathroom and icemaker and sink in kitchen
Valuation:
N/A
Permit #:
481492
Status:
complete
Fee:
$183
Permit Type:
Plumbperm
Building Type:
N/A
Plumbing for master bathroom remodel finish basement bathroom. install washing machine in laundry room
Valuation:
N/A
Permit #:
471149
Status:
complete
Fee:
$183
Permit Type:
Plumbperm
Building Type:
N/A
5 fixtures - master bathroom remodel
Valuation:
N/A
Permit #:
BP-23-01206-02
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Basement bathroom room install
Valuation:
N/A
Permit #:
472093
Status:
expired
Fee:
$114
Permit Type:
Plumbperm
Building Type:
N/A
Plumbing for kitchen remodel. dishwasher sink garbage disposal
Valuation:
N/A
Permit #:
478481
Status:
complete
Fee:
$114
Permit Type:
Plumbperm
Building Type:
N/A
Install new fixtures for the remodel of 3 full bathrooms and 1 half bathroom.<div>related permit# 499093 </div>
Valuation:
$0
Permit #:
502478
Status:
filed
Fee:
$270
Permit Type:
Plumbperm
Building Type:
N/A
Eliminating two bathrooms to become a single bathroom.<div>related building permit #: 494236</div>
Valuation:
N/A
Permit #:
497173
Status:
complete
Fee:
$121
Permit Type:
Plumbperm
Building Type:
N/A
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BZ Score
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Verified License
BuildZoom confirmed this contractor's license
Christopher Grenfell License info
Verified License
| License # | 93510 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Christopher Grenfell at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in March, 2024 that this contractor does not need a license to be a plumber in Maryland.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
16
Permits
- Building permit records show that Christopher Grenfell has worked on 16 permitted projects.