Updated: Mar 18, 2026
Location and Projects
Address
PO BOX 1556, Lynwood, CA, 90262
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Santiago Diaz Plumber
Santiago Diaz, Lynwood, Po Box 1556, Lynwood, CA (Employee: Santiago Diaz) holds a Fire Protection license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Santiago Diaz, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Santiago Diaz Services
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Santiago Diaz Contact Information
Phone Number: (323) 895-3762
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Address: PO BOX 1556, Lynwood, CA 90262
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This is a sample of this contractor's permits. Click here to access their complete permit history.
*****afie****** (n) 480 sf adu -- convert from (e) garage: (2) bedrooms (1) ktichen & (1) bathroom. ***total count = 5 bed & 3 1/2 bath*** ***8/25/20 db - sup; main panel upgrade 200 amps & 1 (n) sub-panel*** entered by: woom
Valuation:
N/A
Permit #:
C2018-004165
Status:
final
Fee:
$7,662
Permit Type:
N/A
Building Type:
N/A
Plan check only. revisions to previously approved plans under #22043-10000-00122. revised sway bracing calcs
Valuation:
N/A
Permit #:
22043-10001-00122
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for fire sprinkler and standpipe systems. 4 fire meter no backflow
Valuation:
N/A
Permit #:
23043-10000-00696
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New nfpa 13 sprinkler system. inlcudes sprinklers and standpipes. 4 meter with backflow device
Valuation:
N/A
Permit #:
23043-10000-00546
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace 14 existing sprinklers and relocate 2 existing sprinklers
Valuation:
N/A
Permit #:
24043-90000-04564
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for fire hydrant and underground fire protection system
Valuation:
N/A
Permit #:
24043-10000-01628
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New nfpa-13 fire sprinkler system. 4 fire service no backflow
Valuation:
N/A
Permit #:
22043-10000-02590
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of nfpa 13d system. 1 domestic meter no backflow
Valuation:
N/A
Permit #:
24043-10000-01462
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Relocate 17 existing sprinklers
Valuation:
N/A
Permit #:
23043-10000-00646
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Relocate 17 existing sprinklers
Valuation:
N/A
Permit #:
23043-10000-00646
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New fire sprinkler system per nfpa 13. 4 fire serivce
Valuation:
N/A
Permit #:
24043-20000-00272
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B23-0498
Status:
issued
Fee:
N/A
Permit Type:
Fire sprinklers
Building Type:
N/A
Relocate 10 existing sprinklers
Valuation:
N/A
Permit #:
23043-90000-00421
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Fire sprinkler ti: addition and relocate sprinkler heads
Valuation:
$150,000
Permit #:
18043-10000-03721
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
$700
Permit #:
195
Status:
issued
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
Raise (108) existing sprinklers and replace (292) existing sprinkler for new ones
Valuation:
N/A
Permit #:
22043-30000-01634
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Home office for handyman services
Valuation:
N/A
Permit #:
HOP15-0132
Status:
issued
Fee:
$38
Permit Type:
N/A
Building Type:
N/A
Constantly doing mechanic work on vehicles
Valuation:
$0
Permit #:
COD2003-21251
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Santiago Diaz License info
Verified License
| License # | 1079332 |
| Status | Active |
| State | California |
| Type | Fire Protection |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Santiago Diaz at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Technology Insurance Company Inc |
16
Permits
- Building permit records show that Santiago Diaz has worked on 16 permitted projects.
Santiago Diaz Employees
SD
Santiago Diaz
Sole Owner
SD
Santiago Diaz
Sole Owner