Location and Projects
Masterline Plumbing Inc
Masterline Plumbing Inc, 9295-9 Th St, Rancho Cucamonga, CA (Employees: Maria Jessie Yslava, Michael Henry Yslava, and Thomas Clint Scarbrough) holds a Plumbing, General Building license and 1 other license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Masterline Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Masterline Plumbing Inc Services
Masterline Plumbing Inc Contact Information
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Building Permits by Masterline Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Masterline Plumbing Inc License info
Verified License
| License # | 990945 |
| Status | Active |
| State | California |
| Type | Plumbing, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Masterline Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 892920 |
| 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 Masterline Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
33
Permits
- Building permit records show that Masterline Plumbing Inc has worked on 33 permitted projects.