Updated: May 13, 2026
Location and Projects
Address
1511 SYCAMORE AVE STE M244, Hercules, CA, 94547
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FDR Plumbing
FDR Plumbing, 1511 Sycamore Ave, Hercules, CA (Employees: Froilan Adolfo Diaz and Garrett Tomas Garcia) holds a Plumbing, Sanitation System license and 5 other licenses according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring FDR Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
FDR Plumbing Services
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FDR Plumbing Contact Information
Phone Number: (707) 333-6397
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Address: 1511 SYCAMORE AVE STE M244, Hercules, CA 94547
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FDR Plumbing Hercules
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
FDR Plumbing has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
8 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that FDR Plumbing has worked on at least
16.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
16 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that FDR Plumbing mostly works on
plumbing project
projects.
Pricing
|
8 projects
|
< $5k |
|
1 project
|
$5k-$20k |
The typical size of their permits is approximately $2,500. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
$6,500
Permit #:
P-24-24
Status:
suspended
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of approximatley 50 of new gas line inside the building. tapping into existing line running to new roaster location. no exterior work to be done
Valuation:
$2,700
Permit #:
B2024-04730
Status:
issued
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Installation of a new water main. 35 of new 1 pipe from meter to main shut off at the building. ( ref: p2024-00664 for prow)
Valuation:
N/A
Permit #:
B2024-02842
Status:
issued
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
1350 sf addition to an existing 3750 sf commercial building conversion from 4 tenants to 2 tenants. work is shell only tenant improvements under separate permit
Valuation:
$840,000
Permit #:
B2019-04240
Status:
final
Fee:
$54,598
Permit Type:
N/A
Building Type:
N/A
R/r 40 gallon water heater
Valuation:
$1,995
Permit #:
P2504-0023
Status:
final
Fee:
$281
Permit Type:
N/A
Building Type:
N/A
R/r 40 gallon water heater
Valuation:
N/A
Permit #:
P2504-0022
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
R/r 50 gal gas water heater
Valuation:
N/A
Permit #:
P2502-0013
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 30 gal gas water heater
Valuation:
$1,995
Permit #:
P2501-0009
Status:
final
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
New 30 gal gas water heater
Valuation:
$1,995
Permit #:
P2501-0008
Status:
final
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
New 30 gal gas water heater
Valuation:
$1,995
Permit #:
P2501-0007
Status:
issued
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
Installation of 30 of new 1 copper water main from main house connection to city water meter in sidewalk planter area
Valuation:
$3,500
Permit #:
B2023-06006
Status:
issued
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; removal of existing 1 gas line and upgrading to a 1 1/4 gas line to increase capacity for a tank less water heater installation per building inspector requirements
Valuation:
N/A
Permit #:
PW20200226312
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 3/4 inch seismic gas shutoff valve for gas meter
Valuation:
N/A
Permit #:
B2023-02159
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Plumbing for conversion of basement into new secondary unit with 1 bedroom 216 s.f. into unconditioned workshop and 168 s.f. of storage rooms. enlarge (e) garage seismic strengthening foundation replacement and rebuilding exterior front stairs. no work in (e) upper floor new unit to be 592 61st st
Valuation:
N/A
Permit #:
RP1703496
Status:
final
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Unit 14: to address nov 202014941. replacement of existing tankless water heater with a new navien ncb 180 e tankless combi water heater
Valuation:
N/A
Permit #:
PP20200205382
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove & replace one (1) direct vent fireplace insert. install one (1) new direct vent fireplace insert in existing chimney. (2 in total.) fire zone 2 property
Valuation:
$4,500
Permit #:
B2024-02164
Status:
issued
Fee:
$489
Permit Type:
N/A
Building Type:
N/A
Installation of a new navien npe a2 tankless water heater
Valuation:
N/A
Permit #:
B2024-05994
Status:
issued
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Installation of a new gas line for a fireplace insert
Valuation:
$2,500
Permit #:
B2024-03031
Status:
issued
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; master and small bathroom remodel
Valuation:
N/A
Permit #:
PW20210923011
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 303: replacement of existing tankless water heater with a new navien ncb 180 e tankless combi water heater
Valuation:
N/A
Permit #:
PP20200205383
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
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BZ Score
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Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
FDR Plumbing License info
Verified License
| License # | 930861 |
| Status | Active |
| State | California |
| Type | Plumbing, Sanitation System |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for FDR Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 822827 |
| Status | Active |
| City | Vallejo |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2016. Check the current license status of FDR Plumbing with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 909965 |
| Status | Active |
| City | Vallejo |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2016. Check the current license status of FDR Plumbing with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 909965 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- 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 FDR 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 # | 822827 |
| Status | Inactive |
| State | California |
| Type | Plumbing, Sanitation System |
| Business Type | Corporation |
- 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 FDR 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 # | 813279 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- 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 FDR Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Farm General Insurance Company |
80
Permits
- Building permit records show that FDR Plumbing has worked on 80 permitted projects.
FDR Plumbing Employees
FD
Froilan Adolfo Diaz
Rmo / Ceo / Pres
GG
Garrett Tomas Garcia
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