Updated: Jun 04, 2026
Location and Projects
Address
5400 A4B YGNACIO VLY RD 276, Concord, CA, 94521
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JR Tiongson Enteprises Roofer
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring JR Tiongson Enteprises, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
JR Tiongson Enteprises Contact Information
Phone Number: (510) 671-2053
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Address: 5400 A4B YGNACIO VLY RD 276, Concord, CA 94521
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Building Permits by JR Tiongson Enteprises
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residence. reroof/fire-free rustic shake a fiber cement
Valuation:
$0
Permit #:
BH96002826
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/comp class a/celotex presidential comparable
Valuation:
$0
Permit #:
BH98000746
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Elk prestique 40 year composition a
Valuation:
$0
Permit #:
BH97003082
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence. roof-duralite split shake tile a
Valuation:
$0
Permit #:
BH97000899
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence. reroof w/fiber cement fire-free rustic shake
Valuation:
$0
Permit #:
BH96003271
Status:
Withdraw
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/class a elk prestique 30 year comparable
Valuation:
$0
Permit #:
BH97002229
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/class a elk prestique 40 year comparable
Valuation:
$0
Permit #:
BH97002230
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/duralite shake profile class a
Valuation:
$0
Permit #:
BH97001577
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroof w/celotex presidntial 40 yr class a
Valuation:
$0
Permit #:
BH97001116
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroof w/fire free rustic shake class a
Valuation:
$0
Permit #:
BH97001065
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence. re-roof elk 40 yr comparable. a
Valuation:
$0
Permit #:
BH97000900
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroof w/elk 40 yr composition class a
Valuation:
$0
Permit #:
BH97000756
Status:
Withdraw
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroof w/40 yr. composition a
Valuation:
$0
Permit #:
BH97000689
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence. reroof/elk 40yr comparable a
Valuation:
$0
Permit #:
BH96002827
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence. reroof w/duralite villa
Valuation:
$0
Permit #:
BH96002596
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof single family dwelling
Valuation:
$10,725
Permit #:
B95-1358
Status:
final
Fee:
$281
Permit Type:
N/A
Building Type:
N/A
Re-roof w/elk 40 year comparable class a
Valuation:
$0
Permit #:
BH97003372
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/elk 25 year comparable class a
Valuation:
$0
Permit #:
BH97003376
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/fire free rustic shake a
Valuation:
$0
Permit #:
BH97003382
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof w/30 year elk class a comparable
Valuation:
$0
Permit #:
BH97003384
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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JR Tiongson Enteprises License info
License Not Verified
| License # | 690212 |
| Status | Active |
| City | Vallejo |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 1998. Check the current license status of JR Tiongson Enteprises with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 690212 |
| Status | Inactive |
| State | California |
| Type | Roofing |
- According to the California Contractors State License Board, 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 JR Tiongson Enteprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 667066 |
| Status | Inactive |
| State | California |
| Type | Roofing |
- According to the California Contractors State License Board, 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 JR Tiongson Enteprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 633195 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
- According to the California Contractors State License Board, 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 JR Tiongson Enteprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 605700 |
| Status | Inactive |
| State | California |
| Type | Roofing |
- According to the California Contractors State License Board, 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 JR Tiongson Enteprises at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are JR Tiongson Enteprises, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
313
Permits
- Building permit records show that JR Tiongson Enteprises has worked on 313 permitted projects.
JR Tiongson Enteprises Employees
JT
John Catalino Tiongson
Sole Owner
JT
John Roderick Tiongson
Rmo / Ceo / Pres
MT
Maria Guia Tiongson
Officer