Updated: Apr 19, 2026
Location and Projects
Address
2132 S GROVE AVE STE I, Ontario, CA, 91761
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Caliber Drywall
Caliber Drywall, 2132 S Grove Ave, Ontario, CA (Employee: Kenneth William Hafker) holds a Drywall license according to the California license board.
Their BuildZoom score of 84 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Caliber Drywall, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Caliber Drywall Contact Information
Phone Number: (909) 573-6481
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Address: 2132 S GROVE AVE STE I, Ontario, CA 91761
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Vehicle damage repair - framing plywood and drywall front of building
Valuation:
$4,000
Permit #:
16-4189
Status:
expired
Fee:
N/A
Permit Type:
Asto
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Caliber Drywall License info
Verified License
| License # | 858112 |
| Status | Active |
| State | California |
| Type | Drywall |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Caliber Drywall at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
84
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Caliber Drywall Employees
KH
Kenneth William Hafker
Sole Owner
Kenneth gave a quote for a small project, then finally gave me a date to start the project after two weeks waiting , I made all the arrangements, then he canceled the project same day last minute, ( I guess must have found a bigger better paid project) very frustrating to account on this contractors, good thing I didn't pay ahead. if you book with them be ready with a second plan in case they canceled the project last min.