Updated: Nov 25, 2025
Location and Projects
Address
18635 Sandpiper Ln, Gaithersburg, MD, 20879
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Wm plumbing
Wm plumbing at 18635 Sandpiper Ln, Gaithersburg, MD 20879, has a BuildZoom score of 104 and ranks in the top 9% of 58,058 Maryland contractors.
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Wm plumbing Services
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Wm plumbing Contact Information
Phone Number: (240) 750-7170
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Address: 18635 Sandpiper Ln, Gaithersburg, MD 20879
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential plumbing addition alteration permit
2022-07-06
Sfd: install gas fixtures: 1- fire place 1- grill **amendment - 07/22/2022 -these are existing appliances. 1- cooktop (66 000 btu's) 2- furnace (80 000 btu's) 1- water heater (75 000 btu's) 1- fireplace (35 000 btu's) 1- dyrer (25 000 btu's)
Valuation:
N/A
Permit #:
P22002755
Status:
expired
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2022-09-13
Sfd: install plumbing fixtures: (bsmt): 1- bar sink 1- disposal 1- dishwasher 1- ice maker**12.21.22 amendment request to a (1) sink and 1-gas line for fireplace**/**1.6.23 amend req to addition 1-toilet 1-sink 1-shower**
Valuation:
N/A
Permit #:
P22003753
Status:
complete
Fee:
$463
Permit Type:
N/A
Building Type:
N/A
New basement full bathroom (toilet sink and shower) and re pipe existing toilet sink and washer box
Valuation:
N/A
Permit #:
476580
Status:
complete
Fee:
$183
Permit Type:
Plumbperm
Building Type:
N/A
Residential plumbing addition alteration permit
2019-05-04
Single family dwelling relocate existing sewer drains addition bar sink run new water pipes for all fixtures addition new gas line for stove all work to be performance in basement level 1-toilet/1-sink/1-shower/1-bar sink
Valuation:
N/A
Permit #:
P19001963
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Single family dwelling remodel kitchen 1-kitchen sink/1-wash mach conn/1-dishwasher/1-icemaker/1-gas range *2-26-19 - permit amended - replace plumbing fixtures 1-bathtub/2-lavs/2-water closets*
Valuation:
N/A
Permit #:
P18005126
Status:
complete
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2024-10-31
Sfd/demo powder room and changed it to full bathroom - one toilet one sink and shower on first floor
Valuation:
N/A
Permit #:
P24004752
Status:
complete
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2023-07-27
Kitchen remodeling and relocation of full bathroom and laundry room - 1- toilet 1- sink 1- tub 1- washer box 1- kitchen sink 1- dishwasher 1- ice maker
Valuation:
N/A
Permit #:
P23003102
Status:
complete
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2024-11-25
Honey baked ham like 4 like replacement of an inside gb-50 grease interceptor
Valuation:
N/A
Permit #:
P24005168
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Sewer lateral - repair
Valuation:
N/A
Permit #:
SFP-1567834-2025
Status:
final
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Kitchen remodeling
Valuation:
N/A
Permit #:
P02325517
Status:
filed
Fee:
$118
Permit Type:
N/A
Building Type:
Single family dwe...
Re-inspect fee
Valuation:
N/A
Permit #:
SFP-1567833-2025
Status:
final
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Re-inspect fee
Valuation:
N/A
Permit #:
SFP-1566636-2025
Status:
final
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2024-06-14
[none] - 8001 cessna ave
Valuation:
$1
Permit #:
PFG-1484199-2024
Status:
final
Fee:
$390
Permit Type:
N/A
Building Type:
N/A
Extend and upgrade plumbing for new basement bathroom
Valuation:
N/A
Permit #:
P-20224214
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
[none] - 3000 west ave
Valuation:
N/A
Permit #:
PFG-1469824-2024
Status:
final
Fee:
$2,195
Permit Type:
N/A
Building Type:
N/A
Sewer lateral - repair
Valuation:
N/A
Permit #:
SFP-1469544-2024
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Sewer lateral - repair
Valuation:
N/A
Permit #:
SFP-1469543-2024
Status:
expired
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Sewer lateral - repair
Valuation:
N/A
Permit #:
SFP-1462480-2024
Status:
expired
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Water service - repair
Valuation:
N/A
Permit #:
SFP-1462460-2024
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Water service - repair
Valuation:
N/A
Permit #:
SFP-1462462-2024
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Wm plumbing License info
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2020 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.
104
BuildZoom Score
44
Permits
- Building permit records show that Wm plumbing has worked on 44 permitted projects.