Updated: Mar 29, 2026
Location and Projects
Address
1015 DISCOVERY BAY, Discovery Bay, CA, 94514
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Silva's Construction Unlimited
Silva's Construction Unlimited at 1015 DISCOVERY BAY, Discovery Bay, CA 94514, held a General Contractor license (#401569) with the California contractors license board with an expiration date of 03-31-2009. We last verified the license was revoked on 03-28-2026.
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.
Silva's Construction Unlimited Services
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Silva's Construction Unlimited Contact Information
Phone Number: (925) 250-6963
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Address: 1015 DISCOVERY BAY, Discovery Bay, CA 94514
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Building Permits by Silva's Construction Unlimited
This is a sample of this contractor's permits. Click here to access their complete permit history.
Repitch roof to 5/12 & reroof with 35 yr comparable shingles & building up the chimney addition a gable vent & frame roof firewall
Valuation:
$28,000
Permit #:
BP05002673
Status:
final
Fee:
$977
Permit Type:
N/A
Building Type:
N/A
Finish and existing relocate addition and fireplace which ma ke expired
Valuation:
$12,000
Permit #:
RB9301156
Status:
Expired
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
Remodel & addition also 2 fireplace rebuild from earthquake
Valuation:
$0
Permit #:
RM9300500
Status:
Expired
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
2 story addition family. room, m. bedr
Valuation:
N/A
Permit #:
BIAD0000180036
Status:
final
Fee:
$2,460
Permit Type:
N/A
Building Type:
N/A
Building/residential/ad/single family addition
1992-06-16
Living room & dining addition
Valuation:
N/A
Permit #:
BIAD0000178978
Status:
final
Fee:
$1,153
Permit Type:
N/A
Building Type:
N/A
Finish attic space to room - 250 sq ft
Valuation:
$5,900
Permit #:
B0021606
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bedroom & hobby room
Valuation:
N/A
Permit #:
BIAD0000180668
Status:
final
Fee:
$1,816
Permit Type:
N/A
Building Type:
N/A
Cnvrt 2 bdrms to 1, rmdl bathroom
Valuation:
N/A
Permit #:
BIAL0000212978
Status:
final
Fee:
$389
Permit Type:
N/A
Building Type:
N/A
Deck rebuild lot 124 tract
Valuation:
N/A
Permit #:
BIMI0000244634
Status:
issued
Fee:
$607
Permit Type:
N/A
Building Type:
N/A
Living room addition
Valuation:
$16,064
Permit #:
BIAD0000176864
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and remodel work
Valuation:
$0
Permit #:
P9301215
Status:
Expired
Fee:
$74
Permit Type:
N/A
Building Type:
N/A
Reroof class c min
Valuation:
N/A
Permit #:
BIRR0000201280
Status:
expired
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Pitch roof reroof
Valuation:
$7,200
Permit #:
BIAL0000172104
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/ad/single family addition
1990-10-26
Living room addition
Valuation:
$10,964
Permit #:
BIAD0000167240
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace deck railing
Valuation:
N/A
Permit #:
BIRP0000238246
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Building/residential/ad/single family addition
1995-06-26
Dining room addition
Valuation:
N/A
Permit #:
BIAD0000201286
Status:
final
Fee:
$421
Permit Type:
N/A
Building Type:
N/A
Comparable. shingles
Valuation:
N/A
Permit #:
BIRR0000201287
Status:
expired
Fee:
$169
Permit Type:
N/A
Building Type:
N/A
Interior remodel
Valuation:
N/A
Permit #:
BIAD0000204917
Status:
final
Fee:
$418
Permit Type:
N/A
Building Type:
N/A
Complete p9301215
Valuation:
$0
Permit #:
P9401471
Status:
Expired
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
Deck addition
Valuation:
$1,980
Permit #:
BIMI0000171082
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Silva's Construction Unlimited License info
Inactive License
| License # | 401569 |
| Status | Inactive |
| State | California |
| Type | 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 Silva's Construction Unlimited at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Silva's Construction Unlimited, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
19
Permits
- Building permit records show that Silva's Construction Unlimited has worked on 19 permitted projects.
Silva's Construction Unlimited Employees
DS
Dennis James Silva
Sole Owner