Updated: Apr 30, 2026
Location and Projects
Address
18122 AVOLINDA DR, Yorba Linda, CA, 92886
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JTA Grading Site Work Contractor
JTA Grading, 18122 Avolinda Dr, Yorba Linda, CA (Owned by: John Thomas Avery) holds a Earthwork And Paving 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 JTA Grading, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JTA Grading Contact Information
Phone Number: (714) 686-2168
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Address: 18122 AVOLINDA DR, Yorba Linda, CA 92886
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Permit for a 600 lf by 6 ft high tubular steel fence along - the front of the property and a 105 lf by 6 ft high tubular steel fence along the north property line
Valuation:
N/A
Permit #:
BLD15-002165
Status:
final
Fee:
$1,273
Permit Type:
Commercial
Building Type:
N/A
Permit for 73, 000 sf of precise grading and 49, 870 sf - of paving
Valuation:
N/A
Permit #:
BLD15-002164
Status:
final
Fee:
$1,023
Permit Type:
Commercial
Building Type:
N/A
Precise grading for access road & driveway (related to ce080178)
Valuation:
$0
Permit #:
GB080098
Status:
Closed-Withdrawn
Fee:
$17,679
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
JTA Grading License info
Verified License
| License # | 888290 |
| Status | Active |
| State | California |
| Type | Earthwork And Paving |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for JTA Grading 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
JTA Grading Employees
CA
Connie Louise Avery
Officer
JA
John Thomas Avery
Owner