Updated: Apr 27, 2026
Location and Projects
Address
P O BOX 882, Los Alamitos, CA, 90720
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Master Builders Construction
Master Builders, Los, Po Box 882, Los Alamitos, CA (Employee: Salvador Jose Alfredo Ingrassia) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Master Builders, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Master Builders Services
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Master Builders Contact Information
Phone Number: (562) 438-4895
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Address: P O BOX 882, Los Alamitos, CA 90720
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition 818 sf: extend & remodel (2) exstg bedrooms bathroom closet extend family room addition (1) new bedroom & study---remove (1) bedroom to make hallway** 8/10/2006 jm***change of scope of work: addition additional 138sf - loft per jtk a 1 inch meter is needed for final ***11/17/06 addition to scope of work: reroof existing garage & single family dwelling **7sqs** tear off roof... see more
Valuation:
N/A
Permit #:
C2005-002154
Status:
final
Fee:
$4,952
Permit Type:
N/A
Building Type:
N/A
R/r 128 sf 2nd floor deck see engineering ***plans sent to scanning sm 05/11*** entered by: daleyj
Valuation:
N/A
Permit #:
B2011-002021
Status:
final
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Master Builders License info
Verified License
| License # | 498547 |
| 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 Master Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Master Builders Employees
SI
Salvador Jose Alfredo Ingrassia
Sole Owner