Updated: Apr 20, 2026
Location and Projects
Address
990 Shoal Dr, San Mateo, CA, 94404
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Grant Plumbing
Grant Plumbing, 990 Shoal Dr, San Mateo, CA (Owned by: Scott Thomas Grant) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Grant Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Grant Plumbing Contact Information
Phone Number: (650) 444-4292
Address: 990 Shoal Dr, San Mateo, CA 94404
This is a sample of this contractor's permits. Click here to access their complete permit history.
Public works - encroachment permits (general construction)
2020-01-30
Replace sewer lateral in street area
Valuation:
N/A
Permit #:
EP-2020-000033
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace (e) 50 gal gas water heater (40k btu) at same location
Valuation:
$1,800
Permit #:
PL-2017-264204
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
#scanned# sewer lateral: replace (e) sewer line from house to property line. install new property line clean out and one at house thereby eliminating (e) clean out in middle of front yard
Valuation:
$3,000
Permit #:
BLD2013-01589
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Gas line installation polyethiline 5 or 75 rise
Valuation:
N/A
Permit #:
15-0081
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
# scanned # gas line: repair (e) gas line at unit b range pge tagged building. will test for entire gas line serviceing all units
Valuation:
N/A
Permit #:
BLD2014-01709
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Copper repipe
Valuation:
N/A
Permit #:
15-1326
Status:
final
Fee:
$275
Permit Type:
Repipe_na
Building Type:
N/A
Gas line for future fire pit bbq
Valuation:
N/A
Permit #:
15-0379
Status:
final
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
# scanned # trenchless sewer line: from manhole to house c.o. street c.o. waived by county sewer
Valuation:
N/A
Permit #:
BLD2014-01421
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Permit value$800 gas line dedicated gas line for a future fireplace insert/33kbtu 1/2" diam./69 in length
Valuation:
N/A
Permit #:
B15-0165
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Utility other utility other at above location replace sewer lateral from property to main. backfill per county detail. use traffic control per ca mutcd
Valuation:
$0
Permit #:
DPW2012-00166
Status:
Finaled
Fee:
$519
Permit Type:
N/A
Building Type:
N/A
# scanned # install new 30 sewer lateral; install new foundation and property-line clean-out
Valuation:
N/A
Permit #:
BLD2014-00476
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Crn2007-01613* re-renew bld1999-96870 / renew bld1999-96870 renew expired bp, ep, mp, bld1996-110351 to remodel kitchen, bath, ext. siding & windows, (which renewed expired bp, pp, mp, ep bld1996-095998 to remodel sfr) plumbing finaled 3/29/95
Valuation:
N/A
Permit #:
BLD1999-96870
Status:
Finaled
Fee:
$692
Permit Type:
N/A
Building Type:
N/A
Sewer lateral replacement from edge of house to cleanout
Valuation:
N/A
Permit #:
B15-0530
Status:
final
Fee:
$55
Permit Type:
Sewer private prop
Building Type:
N/A
Replacement of upper and lower lateral
Valuation:
N/A
Permit #:
SEW2014-00098
Status:
final
Fee:
$284
Permit Type:
Upper & lower
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
B17-1415
Status:
final
Fee:
$55
Permit Type:
Sewer private prop
Building Type:
N/A
Copper repipe of entire house from shut off
Valuation:
N/A
Permit #:
12-0633
Status:
final
Fee:
$213
Permit Type:
N/A
Building Type:
N/A
Sewer lateral replacement 20
Valuation:
N/A
Permit #:
B15-1376
Status:
final
Fee:
$55
Permit Type:
Sewer private prop
Building Type:
N/A
Replace sanitary sewer lateral
Valuation:
N/A
Permit #:
PW2014-0065
Status:
ISSUED
Fee:
$5,323
Permit Type:
N/A
Building Type:
N/A
#scanned# replace copper water pipe from meter to house
Valuation:
$2,000
Permit #:
BLD2013-01264
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Sewer lateral replacement
Valuation:
N/A
Permit #:
B15-0214
Status:
plancheck
Fee:
$55
Permit Type:
Sewer private prop
Building Type:
N/A
Grant Plumbing Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Grant Plumbing License info
Verified License
| License # | 890480 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Grant Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F108323-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Grant Plumbing at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
49
Permits
- Building permit records show that Grant Plumbing has worked on 49 permitted projects.
Grant Plumbing Employees
GP
Grant Plumbing
Owner
SG
Scott Thomas Grant
Owner