Updated: Apr 16, 2026
Location and Projects
Address
P O BOX 5557, Whittier, CA, 90607
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Williams Tree Service Landscape Contractor
Williams Tree Service, Whittier, Po Box 5557, Whittier, CA (Owned by: B R Williams Pres/Dennis Williams Vp) holds a Tree Service license and 3 other licenses according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Williams Tree Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Williams Tree Service Services
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Williams Tree Service Contact Information
Phone Number: (562) 755-2400
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Address: P O BOX 5557, Whittier, CA 90607
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Building Permits by Williams Tree Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolition permit for mud slide destroyed single family dwelling also restore site
Valuation:
N/A
Permit #:
0030232C-00120265
Status:
complete
Fee:
N/A
Permit Type:
Demolition 1 resi...
Building Type:
Homesite/1-4.9 acres
No Description Available
Valuation:
N/A
Permit #:
3382 -0
Status:
issued
Fee:
N/A
Permit Type:
His
Building Type:
N/A
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Williams Tree Service Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Williams Tree Service License info
Verified License
| License # | 941245 |
| Status | Active |
| State | California |
| Type | Tree Service |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Williams Tree Service 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 # | 303169 |
| Status | Active |
| City | Santa Cruz |
| Type | Landscaping Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of January, 2016. Check the current license status of Williams Tree Service with the The City of Santa Cruz, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 303169 |
| Status | Inactive |
| State | California |
| Type | Tree Service |
| Business Type | Sole Ownership |
- 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 Williams Tree Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 692457 |
| Status | Inactive |
| State | California |
| Type | Tree Service |
| Business Type | Sole Ownership |
- 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 Williams Tree Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Williams Tree Service Employees
BV
B R Williams Pres/Dennis Williams Vp
Owner
BW
Billie Ruth Williams
Ceo / President
DW
Dennis Charles Williams
Rmo
GW
Gregory Allan Williams
Sole Owner