Location and Projects
J Hart Plumbing
J Hart Plumbing, 18887 Plum Industrial Ct, Sonora, CA (Employees: Hart Jr, Jay W, Hart, Jay Gregory, and Hart, Jay W Jr) holds a C 1 D Plumbing license and 3 other licenses according to the Nevada license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J Hart Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J Hart Plumbing Services
J Hart Plumbing Contact Information
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J Hart Plumbing Sonora
Quality
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
This is a sample of this contractor's permits. Click here to access their complete permit history.
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J Hart Plumbing License info
Verified License
| License # | 0077957A |
| Status | Active |
| State | Nevada |
| Type | C 1 D Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for J Hart Plumbing at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 459194 |
| Status | Active |
| State | California |
| Type | Plumbing, Fire Protection, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for J Hart 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 # | 77957 |
| Status | Active |
| State | Nevada |
| Type | C-1d - Plumbing |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of May, 2015. Check the current license status of J Hart Plumbing with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0077957 |
| Status | Inactive |
| State | Nevada |
| Type | C 1 D Plumbing |
| Business Type | Sole Ownership |
- According to the Nevada State Contractors 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 J Hart Plumbing at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Nationwide Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
32
Permits
- Building permit records show that J Hart Plumbing has worked on 32 permitted projects.