Updated: Mar 13, 2026
Location
Address
779 S ALDENVILLE AVE, Covina, CA, 91723
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Hartman Excavation & Pipeline Inc
Hartman Excavation & Pipeline Inc, 779 S Aldenville Ave, Covina, CA (Employee: Daniel James Hartman) 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 Hartman Excavation & Pipeline Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hartman Excavation & Pipeline Inc Contact Information
Phone Number: (626) 482-5161
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Address: 779 S ALDENVILLE AVE, Covina, CA 91723
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Verified License
BuildZoom confirmed this contractor's license
Hartman Excavation & Pipeline Inc License info
Verified License
| License # | 1027891 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Hartman Excavation & Pipeline 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Technology Insurance Company Inc |
Hartman Excavation & Pipeline Inc Employees
DH
Daniel James Hartman
Rmo / Ceo / Pres