Updated: May 03, 2026
Location and Projects
Address
1445 E Grand Ave, Pomona, CA, 91766
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O.A. Roberts Construction
O.A. Roberts, 1445 E Grand Ave, Pomona, CA (Employee: Oscar Alcantara Ruiz) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring O.A. Roberts, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
O.A. Roberts Contact Information
Phone Number: (909) 664-8386
Address: 1445 E Grand Ave, Pomona, CA 91766
This is a sample of this contractor's permits. Click here to access their complete permit history.
Edr wop 1250-gal septic tank distribution box and 2(n) 7fx16.5f seepage pits. abandon (e) leach lines
Valuation:
N/A
Permit #:
PMT2019-05731
Status:
final
Fee:
$963
Permit Type:
N/A
Building Type:
N/A
Chino hills animal hospital installation of (3) 6 x 19 0a seepage pits via d-box to (e) system
Valuation:
N/A
Permit #:
B20-0567
Status:
final
Fee:
$561
Permit Type:
N/A
Building Type:
N/A
Plumbing for the removal of existing septic. install (3) new sewer lines located at workshop existing house and accessory dwelling unit
Valuation:
N/A
Permit #:
B18-0027
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
N(2) 12f dia. x 10f deep seepage pits with d-box to (e) 1200 gal septic. abandon (e) leach lines
Valuation:
N/A
Permit #:
PMT2018-04490
Status:
final
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
Plumbing to install seepage pit located at the front house
Valuation:
N/A
Permit #:
B19-1687
Status:
final
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
2(n) 8fx19f seepage pits with d-box for (e) 1200 gal septic tank. abandon (e) leach line
Valuation:
N/A
Permit #:
PMT2018-04848
Status:
final
Fee:
$372
Permit Type:
N/A
Building Type:
N/A
Install 2 (n) 7fx14f seepage pits with d-box to (e) 1000 gal septic tank. abandon (e) leach line
Valuation:
N/A
Permit #:
PMT2018-03461
Status:
final
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
Remove and backfill existing septic system and replace with new enhanced system
Valuation:
N/A
Permit #:
1804260005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove and backfill existing septic system and replace with new enhanced system
Valuation:
N/A
Permit #:
1804260005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fees for public improvements for pm 60902 (4 lots) per approved street sewer and storm drain plans r-2-0601 s-2-0601 and sd-2-0601
Valuation:
$482,478
Permit #:
PW0-001-137
Status:
final
Fee:
$64,183
Permit Type:
Pw fee estimate
Building Type:
N/A
New septic system; 2, 000 gallon traffic rated tank & two (2) 7 x 28 deep below flow seepage pits
Valuation:
N/A
Permit #:
PMT2014-04557
Status:
expired
Fee:
$236
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 16- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04611
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 11- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04606
Status:
final
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 10- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04605
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 12- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04607
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 13- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04608
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 14- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04609
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Tr 16114 - septic lot 15- 1, 500 gallon
Valuation:
N/A
Permit #:
PMT2016-04610
Status:
issued
Fee:
$248
Permit Type:
N/A
Building Type:
N/A
Installation of a new 7'x28 seepage pit
Valuation:
N/A
Permit #:
PMT2016-00634
Status:
final
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
Installation of up to a 8'x28 seepage pit
Valuation:
N/A
Permit #:
PMT2016-00609
Status:
final
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
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O.A. Roberts License info
Verified License
| License # | 1046810 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for O.A. Roberts at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 435686 |
| Status | Inactive |
| State | California |
| Type | Sanitation System, General Engineering |
| 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.
Check this license's status for O.A. Roberts at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | State Compensation Insurance Fund |
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
279
Permits
- Building permit records show that O.A. Roberts has worked on 279 permitted projects.
O.A. Roberts Employees
OR
Oscar Alcantara Ruiz
Sole Owner