Updated: Jan 10, 2026
Location and Projects
Address
502 W 1st St, Rialto, CA, 92376
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Cassini Construction
Cassini Construction, 502 W 1st St, Rialto, CA (Employees: Giovanni Battista Masia, Jose Miguel Macias, and Steven Louis Costello) holds a General Building 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 Cassini Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cassini Construction Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Flatwork Concrete
Foundations
Other Concrete
Garage Construction
Seismic Retrofit
Gutters and Flashing
Skylights
Patios
Pole Barn
Industrial Renovation
Cassini Construction Contact Information
Phone Number: (909) 644-0138
Address: 502 W 1st St, Rialto, CA 92376
Cassini Construction Rialto
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cassini Construction has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
Our building permit records indicate that Cassini Construction has worked on at least
3.0 projects over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
< $5k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Jadu garage conversion: convert 484sf attached garage into jadu
Valuation:
N/A
Permit #:
B25-001191
Status:
plancheck
Fee:
$3,440
Permit Type:
N/A
Building Type:
N/A
Replace panel box for (e)200amp subpanel meter reset
Valuation:
$4,000
Permit #:
BLD25-1237
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace panel box for (e)100amp subpanel meter reset
Valuation:
$4,000
Permit #:
BLD25-1236
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reverse illegal construction back to restroom
Valuation:
N/A
Permit #:
BLD25-1235
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reverse illegal construction back to2 restrooms
Valuation:
N/A
Permit #:
BLD25-1234
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New stucco on front of single family dwelling (approx 190')
Valuation:
N/A
Permit #:
BLD2003-01711
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cassini Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cassini Construction License info
Verified License
| License # | 1130511 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Cassini Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Mid Century Insurance Company |
Cassini Construction Employees
GM
Giovanni Battista Masia
Ceo / President
JM
Jose Miguel Macias
Rmo
SC
Steven Louis Costello
Officer