Updated: Apr 01, 2026
Location and Projects
Address
P O BOX 1418, Discovery Bay, CA, 94505
Use our bidding system to
request a quote
Massoni Construction
Massoni Construction at P O BOX 1418, Discovery Bay, CA 94505, held a General Contractor license (#586696) with the California contractors license board with an expiration date of 01-31-2026. We last verified the license was expired on 03-31-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Massoni Construction Services
Start a project today:
Massoni Construction Contact Information
Phone Number: (925) 595-3914
Edit
Address: P O BOX 1418, Discovery Bay, CA 94505
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family residence approximately 3500 sq. ft 924 sq. ft. for covered patio and 500 sq. ft. for attached garage per plans **ok for use of aqua pex piping/wirsbo by henson plumbing by approved letter per mes//orig @bpeck's desk//copy for file 1/9/07**
Valuation:
N/A
Permit #:
BI384292
Status:
final
Fee:
$30,149
Permit Type:
N/A
Building Type:
N/A
To complete ad414064 187 sq ft addition to family room relocating gas fireplace and extensive remodeling
Valuation:
N/A
Permit #:
BIAD14-002554
Status:
final
Fee:
$2,171
Permit Type:
N/A
Building Type:
N/A
Replace master bathroom tub hall tub. hallway replace toilet addition closet installnew shower valves, move 7 recessed can lights
Valuation:
N/A
Permit #:
BIAL12-005683
Status:
final
Fee:
$894
Permit Type:
N/A
Building Type:
N/A
Electrical for ag building for security and maintanance of farm equipment- contact paul 766-7788
Valuation:
N/A
Permit #:
BIEC13-002146
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
New barn structure 12655 sq ft. per plans with electrical
Valuation:
N/A
Permit #:
BI384291
Status:
final
Fee:
$4,013
Permit Type:
N/A
Building Type:
N/A
New manufactured home on permanent foundation approximately 2582 sq. ft. of living space per plans
Valuation:
N/A
Permit #:
BI398587
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade existing 200 amp single phase electric service changing out panel. ok to issue per gano thomas
Valuation:
N/A
Permit #:
BI370829
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
New accessory structure for irrigation controls for vineyard drip system approx. 144 sq ft
Valuation:
N/A
Permit #:
BI389704
Status:
final
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. - brentwood auto.com (3, 871 sq ft)(b/e/p/m)
Valuation:
$67,743
Permit #:
B0025529
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove & replace existing comparable with 30 yr comparable 30lb felt 2
Valuation:
$6,628
Permit #:
05-68061
Status:
final
Fee:
$143
Permit Type:
R-reroof
Building Type:
N/A
Demolition of existing barn only per contractor
Valuation:
N/A
Permit #:
BI382209
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Electrical for ag building for security lighting lighting inside building with electrical outlets to maintain ag equipment
Valuation:
N/A
Permit #:
BIMIC13-002145
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel to existing single family residence per plans
Valuation:
N/A
Permit #:
BI413426
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
187 sq ft addition to family room relocating gas fireplace and extensive remodeling
Valuation:
N/A
Permit #:
BI414064
Status:
expired
Fee:
$3,594
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
242
BZ Score
$59K
Avg Project
-
Projects
193
BZ Score
$200K
Avg Project
-
Projects
246
BZ Score
$30K
Avg Project
-
Projects
Massoni Construction Reviews
BuildZoom hasn't received any reviews for Massoni Construction. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Massoni Construction License info
Inactive License
| License # | 586696 |
| Status | Inactive |
| State | California |
| Type | Electrical, General Building |
| 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 Massoni Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Massoni Construction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
9
Permits
- Building permit records show that Massoni Construction has worked on 9 permitted projects.
Massoni Construction Employees
RJ
Roy Laurence Massoni Jr
Owner