Updated: Jan 24, 2026
Location
Address
PO BOX 2066, Mariposa, CA, 95338
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Hg Hydro Electrician
Hg Hydro Inc, Mariposa, Po Box 2066, Mariposa, CA (Employees: Aaron Anthony Hatcher, Brandon David Hatcher, and James Robert Greninger) holds a Electrical license and 1 other 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 Hg Hydro Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hg Hydro Inc Contact Information
Phone Number: (209) 742-7867
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Address: PO BOX 2066, Mariposa, CA 95338
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Verified License
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Hg Hydro Inc License info
Verified License
| License # | 1149319 |
| Status | Active |
| State | California |
| Type | Electrical |
| Date Issued | 01-22-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Hg Hydro Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1097113 |
| Status | Active |
| State | California |
| Type | Electrical, Machinery And Pumps |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Hg Hydro 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 | Clear Spring Property & Casualty Company |
Hg Hydro Inc Employees
AH
Aaron Anthony Hatcher
Rmo
BH
Brandon David Hatcher
Ceo / President
JG
James Robert Greninger
Officer