Updated: May 08, 2026
Location and Projects
Address
3023 KAISER DRIVE UNIT J, Santa Clara, CA, 95051
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Poseidon Construction
Poseidon, 3023 Kaiser Dr, Santa Clara, CA (Owned by: Andrew Joseph Radowick) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Poseidon, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Poseidon Services
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Poseidon Contact Information
Phone Number: (415) 706-2684
Edit
Address: 3023 KAISER DRIVE UNIT J, Santa Clara, CA 95051
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Poseidon Santa Clara
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Poseidon has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Poseidon has worked on at least
1.0 project 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
|
1 project
|
$100k-$250k |
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.
Replacement of (e) entry way staircase. framing of new staircase waterproofing tilework (slate) stucco finish (in kind)
Valuation:
$7,500
Permit #:
200708170244
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2 bathroom remodel: plumbing electrical drywall tile cabinets. kitchen: tile cntrtp rec light, gfi
Valuation:
$23,000
Permit #:
200504119625
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Earthquake reinforcing (anchor bolting) 5/8 through seal into foundation (every 4') min 7 inch embedment
Valuation:
$1,100
Permit #:
200708240813
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building addition adu deck patio cover garage barn ground mount solar light pole masonry wall
2004-07-14
Single family dwelling new house attn. bill slater like plans (request for expedite)
Valuation:
$264,000
Permit #:
CBN2004-01901
Status:
final
Fee:
$9,243
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel dry rot repair in upper unit. no structural work
Valuation:
$8,500
Permit #:
200506276091
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Shower install sink install moving toilets bringing existing plumbing to code - bdlg appl no. 200504119625
Valuation:
N/A
Permit #:
465449
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2000-05-15
New single family dwelling 11/6/00 ch01 addition of a patio cover to an single family dwelling
Valuation:
$297,000
Permit #:
CBN2000-01250
Status:
final
Fee:
$7,006
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
1999-10-25
Sfd-custom area 5 (lot# 03) ****plans on file*****
Valuation:
$258,000
Permit #:
CBN1999-00348
Status:
final
Fee:
$6,799
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2003-01-27
Residence. new custom home pasadena place 2 lot 2
Valuation:
$264,000
Permit #:
CBN2003-00170
Status:
final
Fee:
$6,157
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2000-07-21
New single family dwelling with attached garage. ****plans on file****
Valuation:
$218,000
Permit #:
CBN2000-01971
Status:
final
Fee:
$5,824
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
1999-10-25
Sfd-pc99-1754-app # 9917355 (lot#04)
Valuation:
$284,000
Permit #:
CBN1999-00339
Status:
final
Fee:
$6,973
Permit Type:
N/A
Building Type:
N/A
New deck below 30 above grade at rear of building new door replace of window ar rear of building
Valuation:
$1,500
Permit #:
200307250419
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
300 sq ft front porch repair alteration
Valuation:
$3,675
Permit #:
2008 027540 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Building addition adu deck patio cover garage barn ground mount solar light pole masonry wall
2007-06-22
New single family dwelling ch01struct/truss detail
Valuation:
$266,000
Permit #:
CBN2006-02482
Status:
final
Fee:
$10,589
Permit Type:
N/A
Building Type:
N/A
Building addition adu deck patio cover garage barn ground mount solar light pole masonry wall
2005-08-25
New single family dwelling dmo2005-00250 ( rfu 3880 )
Valuation:
$329,000
Permit #:
CBN2005-02492
Status:
final
Fee:
$5,033
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2000-08-02
Single family dwelling w/attached garage. ****plans on file****
Valuation:
$285,000
Permit #:
CBN2000-02088
Status:
final
Fee:
$6,368
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2000-09-20
New single family dwelling w/attached garage plans on file
Valuation:
$292,000
Permit #:
CBN2000-02544
Status:
final
Fee:
$6,323
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2003-04-16
Single family dwelling new reactivated 10-13-04
Valuation:
$431,000
Permit #:
CBN2003-00908
Status:
final
Fee:
$10,434
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2002-08-22
New single family dwelling oak creek estates o5a lot 15
Valuation:
$116,000
Permit #:
CBN2002-02381
Status:
final
Fee:
$5,055
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2000-01-24
Full permit single family dwelling 99-995 9910033 area 8
Valuation:
$199,000
Permit #:
CBN2000-00158
Status:
final
Fee:
$5,446
Permit Type:
N/A
Building Type:
N/A
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Poseidon Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Poseidon License info
Verified License
| License # | 891235 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Poseidon at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 805350 |
| 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 Poseidon at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 709142 |
| Status | Inactive |
| State | California |
| Type | General Building, Painting And Decorating |
| 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 Poseidon at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
51
Permits
- Building permit records show that Poseidon has worked on 51 permitted projects.
Poseidon Employees
AR
Andrew Joseph Radowick
Owner
AV
Ante Toncl Vlajcevic
Sole Owner
DM
Damon Peter Mamalis
Rmo / Ceo / Pres