Updated: Jun 01, 2026
Location and Projects
Address
780 S MILLIKEN AVE STE G, Ontario, CA, 91761
Use our bidding system to
request a quote
RG Construction Services
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
If you are thinking of hiring RG Construction Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
RG Construction Services Services
Start a project today:
RG Construction Services Contact Information
Phone Number: (909) 373-6354
Edit
Address: 780 S MILLIKEN AVE STE G, Ontario, CA 91761
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by RG Construction Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Patio cover
Valuation:
N/A
Permit #:
00034169-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patio cover
Valuation:
N/A
Permit #:
00162346-PCV
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pier footings for future patio structure entered by: stagnerj
Valuation:
N/A
Permit #:
B1999-066898
Status:
final
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
212
BZ Score
$40K
Avg Project
-
Projects
191
BZ Score
$27.9K
Avg Project
-
Projects
191
BZ Score
$21.2K
Avg Project
-
Projects
RG Construction Services Reviews
BuildZoom hasn't received any reviews for RG Construction Services. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
RG Construction Services License info
License Not Verified
| License # | 508404 |
| Status | Active |
| State | California |
| Type | General Building, Concrete, Masonry, Landscaping |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of RG Construction Services with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 691008 |
| Status | Inactive |
| State | California |
| Type | General Building, Concrete, Earthwork And Paving, Landscaping, Masonry, Swimming Pool |
| 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 RG Construction Services 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 | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Twin City Fire Insurance Company |
RG Construction Services Employees
RG
Ronald Robert Grijalva
Sole Owner