Updated: Jun 12, 2026
Location and Projects
Address
8816 FOOTHILL BLVD STE 103 PMB411, Rancho Cucamonga, CA, 91730
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Jd plumbing Inc
Jd plumbing Inc, 8816 Foothill Blvd St, Rancho Cucamonga, CA (Employees: Darrell Eugene Gramm Ii and Jonathan Lee Younkman) holds a Plumbing license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jd plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jd plumbing Inc Services
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Jd plumbing Inc Contact Information
Phone Number: (909) 987-7721
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Address: 8816 FOOTHILL BLVD STE 103 PMB411, Rancho Cucamonga, CA 91730
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Jd plumbing Inc Rancho Cucamonga
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jd plumbing Inc has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Jd plumbing Inc has worked on at least
3.0 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
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Jd plumbing Inc mostly works on
plumbing project
projects.
Pricing
|
2 projects
|
$5k-$20k |
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.
Repipe house copper pex combo presurized water lines from the city meter approximately 9 fixtures replace water heater like for like
Valuation:
$13,500
Permit #:
B00-035-976
Status:
final
Fee:
$540
Permit Type:
Dwellings
Building Type:
N/A
Gas line from the gas meter to the fau units
Valuation:
$5,400
Permit #:
B00-035-625
Status:
issued
Fee:
$109
Permit Type:
Churches
Building Type:
N/A
Replacing old sewer residential line from house to sidewalk with like size abs
Valuation:
N/A
Permit #:
B202302350
Status:
final
Fee:
$214
Permit Type:
N/A
Building Type:
N/A
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Jd plumbing Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Jd plumbing Inc License info
Verified License
| License # | 1094177 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Jd plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
Jd plumbing Inc Employees
DI
Darrell Eugene Gramm Ii
Officer
JY
Jonathan Lee Younkman
Rmo / Ceo / Pres