Updated: Jun 17, 2026
Location and Projects
Address
9001 Oak Park Ave, Northridge, CA, 91325
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RALPH CHARLES & ASSOCIATES Landscape Contractor
RALPH CHARLES & ASSOCIATES INC, 9001 Oak Park Ave, Northridge, CA (Employees: Jane Dorothy Ninfo and Ralph Charles Ninfo) holds a Landscaping license according to the California 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 RALPH CHARLES & ASSOCIATES INC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
RALPH CHARLES & ASSOCIATES INC Contact Information
Phone Number: (818) 701-7597
Address: 9001 Oak Park Ave, Northridge, CA 91325
Building Permits by RALPH CHARLES & ASSOCIATES INC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tear off & re-roof w/30 yr. or better comparable shingles
Valuation:
N/A
Permit #:
BP67056
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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RALPH CHARLES & ASSOCIATES INC License info
Verified License
| License # | 328468 |
| Status | Active |
| State | California |
| Type | Landscaping |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for RALPH CHARLES & ASSOCIATES INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
RALPH CHARLES & ASSOCIATES INC Employees
JN
Jane Dorothy Ninfo
Officer
RN
Ralph Charles Ninfo
Rmo / Ceo / Pres