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Location and Projects

Address
6375 Thornton Ave, Newark, CA, 94560
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California Building Solutions Construction

California Building Solutions at 6375 Thornton Ave, Newark, CA 94560, held a General Contractor license (#849826) with the California contractors license board. We last verified the license was Expired on 09-09-2025.

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.

California Building Solutions Contact Information

Phone: (510) 648-2247
Address: 6375 Thornton Ave, Newark, CA 94560

California Building Solutions Newark

Quality

Alert*
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are California Building Solutions, log in and update your license info in the “Edit Profile” tab.

Activity

3 projects
 2023
Our building permit records indicate that California Building Solutions has worked on at least 3.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

2 projects
 $20k-$50k
Value Not Public: 1.0 project
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.

Building Permits by California Building Solutions

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Building permit
48973 Ventura Dr, Fremont, CA, 94539
2021-09-27
Remodel downstairs hall bathroom- like for like new shower pan new toilet new vanity new bathroom fan with humidistat new gfi outlet new vanity light with vacancy sensor remodel upstair hall bathroom - convert bathtub to shower pan new toilet new vanity new bathroom fan with humidistat new gfi outlet new vanity light with vacancy sensor. remodel bar area - new cabinets new sink and fa... see more
Valuation:
N/A
Permit #:
BLD2021-05636
Status:
complete
Fee:
$1,223
Permit Type:
N/A
Building Type:
N/A
Building permit revision
38780 Adcock Dr, Fremont, CA, 94536
2022-01-20
Revisions to details surrounding fire-rated wall and eaves at new addition. description located in revision log on cover sheet and bubbled on pertinent sheet where details are located
Valuation:
N/A
Permit #:
BLD2021-02707-001
Status:
triage
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
Dwelling permit
210 Clarke Ave, Livermore, CA, 94551
2019-03-12
Revised: kitchen remodel - remove load bearing wall and expand kitchen into dining room. replace 2 windows - one like for like and one with decreased height. revision 10-10-18: upgrade main service panel to 200a
Valuation:
$45,000
Permit #:
D181109
Status:
final
Fee:
$1,180
Permit Type:
Add/alter single ...
Building Type:
N/A
Tenant improvement
26046 Eden Landing Rd, Hayward, CA, 94545
2021-07-15
Install (n) clean room in (e) office space mep work, upgrade bathroom at tenant space
Valuation:
$50,000
Permit #:
202100861
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Building permit
38187 Alta Dr, Fremont, CA, 94536
2018-08-21
Remodel master and hall bathrooms removing and replacing like for like. install a valve for shower head in the hall bathroom and new valve in master replace outlets. kitchen to include new hood outlets and new can lights. also remove existing cabinetry. remove wood shake install osb and composition shingles. 12 sq
Valuation:
N/A
Permit #:
BLD2018-05473
Status:
complete
Fee:
$1,167
Permit Type:
N/A
Building Type:
N/A
Residential electrical
4554 Glenmoor Ct, Fremont, CA, 94536
2022-08-31
Upgrade main panel to 200 amps replace sub-panel 100amps
Valuation:
$6,500
Permit #:
BLD2022-07817
Status:
complete
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
Building permit
5475 Sunstar Cmn, Fremont, CA, 94555
2020-10-01
Like for like bathroom remodel. replace bathtub shower walls toilet vanity & vanity light. addition outlet for bidet
Valuation:
N/A
Permit #:
BLD2021-01571
Status:
complete
Fee:
$572
Permit Type:
N/A
Building Type:
N/A
Accessory dwelling unit
36363 Beech Pl, Newark, CA, 94560
2021-06-02
No Description Available
Valuation:
$120,000
Permit #:
ADU2021-0003
Status:
issued
Fee:
$5,762
Permit Type:
New
Building Type:
N/A
Residential remodel w/subs
2681 Warwick Pl, Hayward, CA, 94542
2021-07-12
Kitchen renovation and alteration
Valuation:
$35,000
Permit #:
202102154
Status:
issued
Fee:
N/A
Permit Type:
Residential remodel
Building Type:
N/A
Single family dwelling
36078 Bayonne Dr, Newark, CA, 94560
2019-08-07
Addition at side yard; kitchen & bathroom remodel
Valuation:
$105,000
Permit #:
SFD2019-0403
Status:
issued
Fee:
$5,016
Permit Type:
Addition and alte...
Building Type:
N/A
Building permit
48961 Ventura Dr, Fremont, CA, 94539
2021-04-30
Replace bathtub redo the shower area tile floor and replace the regular door with barn door
Valuation:
N/A
Permit #:
BLD2021-02847
Status:
complete
Fee:
$896
Permit Type:
N/A
Building Type:
N/A
Residential remodel w/subs
2527 Oakes Dr, Hayward, CA, 94542
2020-06-02
Remodel (e) hall bathroom and master bathroom
Valuation:
$30,000
Permit #:
202001986
Status:
issued
Fee:
$837
Permit Type:
Residential remodel
Building Type:
N/A
Building permit
34325 Portia Ter, Fremont, CA, 94555
2019-11-13
Kitchen remodel to include removing a non-load bearing wall. includes new 100a sub panel
Valuation:
N/A
Permit #:
BLD2020-01484
Status:
complete
Fee:
$900
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
5688 Lafayette Ave, Newark, CA, 94560
2020-07-21
Hall bathroom remodel (like for like); repipe
Valuation:
$18,000
Permit #:
SFD2020-0227
Status:
final
Fee:
$532
Permit Type:
Alteration
Building Type:
N/A
Building permit
663 17th Ave, Menlo Park, CA, 94025
2019-10-21
# scanned # addition of an (n) attached single car garage approved hie processed
Valuation:
N/A
Permit #:
BLD2018-02096
Status:
final
Fee:
$997
Permit Type:
N/A
Building Type:
N/A
Plumbing
36267 Ruschin Dr, Newark, CA, 94560
2019-06-25
Water heater replacement; garage drywall & 6 recessed lights
Valuation:
$5,500
Permit #:
PLMB2019-0111
Status:
issued
Fee:
$199
Permit Type:
Water heater repl...
Building Type:
N/A
Single family dwelling
4955 Swindon Pl, Newark, CA, 94560
2020-12-01
No Description Available
Valuation:
$56,450
Permit #:
SFD2020-0084
Status:
issued
Fee:
$4,078
Permit Type:
Alteration
Building Type:
N/A
Combo permit
426 Diehl Ave, San Leandro, CA, 94577
2018-06-12
Kitchen remodel - no change to walls or doors
Valuation:
$18,000
Permit #:
B18-1144
Status:
final
Fee:
$1,311
Permit Type:
N/A
Building Type:
N/A
Single family dwelling
5882 Wintergreen Dr, Newark, CA, 94560
2021-03-01
No Description Available
Valuation:
$8,550
Permit #:
SFD2021-0130
Status:
final
Fee:
$443
Permit Type:
Alteration
Building Type:
N/A
Bres
30174 Bridgeview Way, Hayward, CA, 94544
2018-07-16
Kitchen/bathroom remodel & wall removal
Valuation:
$45,000
Permit #:
201802751
Status:
complete
Fee:
$1,826
Permit Type:
Residential remodel
Building Type:
N/A

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