Updated: May 17, 2026
Location and Projects
Address
2070 N BROADWAY UNIT 4713, Walnut Creek, CA, 94596
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Citybay Electric
Citybay Electric, 2070 N Broadway, Walnut Creek, CA (Owned by: Darius Julian Czerwinski) holds a Electrical license and 6 other licenses according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Citybay Electric, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Citybay Electric Contact Information
Phone Number: (925) 594-0313
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Address: 2070 N BROADWAY UNIT 4713, Walnut Creek, CA 94596
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Citybay Electric Walnut Creek
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Citybay Electric has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Citybay Electric has worked on at least
2.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
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.
Mira mesa: building electrical mechanical plumbing permit for generator to an existing commercial building. work to include install of diesel generator with 650 gallon tank. generator to be enclosed by cmu wall. cc-1-3. esls. geo 51 pcd/rpo/cup #96-7371
Valuation:
$4,238
Permit #:
1818772
Status:
complete
Fee:
$2,032
Permit Type:
Acc struct- non r...
Building Type:
N/A
Mira mesa: building electrical mechanical plumbing permit for generator to an existing commercial building. work to include install of diesel generator with 650 gallon tank. generator to be enclosed by cmu wall. cc-1-3. esls. geo 51 pcd/rpo/cup #96-7371
Valuation:
N/A
Permit #:
1818776
Status:
complete
Fee:
$2,032
Permit Type:
Acc struct- non r...
Building Type:
N/A
Main panel upgrade 200 amp
Valuation:
N/A
Permit #:
BIE24-001875
Status:
expired
Fee:
$182
Permit Type:
N/A
Building Type:
N/A
11/06/2014 scope change skyline paradise hills.building mechanical electrical permit on existing verizon wireless.proposed a polar power 10kw emergency back up genarator mounted on new concrete pad located outside new 10 foot high cmu block wall enclosure install new gates 30"wide and 4 wide, proposed a transparent screen wall mounted 13'wide x 6 h, remove e)tree and new concrete pa... see more
Valuation:
$90,000
Permit #:
1263717
Status:
issued
Fee:
$2,895
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kearny mesa. building, electrical & plumbing permits for installation of new natural gas generator in a celll site above roof of an existing building. work to include installing gas generator atop an existing steel platform with related gas meter and conduits. il-2-1. geo haz 23, 51, 53. esl. mcas 65-70 cnel. fire: bm. lup 1119703. yr built 2000
Valuation:
$100,000
Permit #:
1461985
Status:
issued
Fee:
$1,783
Permit Type:
Add/Alt Tenant Im...
Building Type:
N/A
Electrical permit for work previously unpermitted. app will addition to permit after rough inspection. dm2 plans submitted per n.o.v. dated 1-16-13. for interior remodel of building to include emp and window replacements throughout dm2. valuation increased from $30, 000 to $102, 412 - see valuation calcs. must submit psl certificate prior to permit issuance
Valuation:
$102,412
Permit #:
1300002969
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-1 (1 wk
Building Type:
N/A
Kearny mesa. building, electrical & plumbing permits for installation of new natural gas generator in a celll site above roof of an existing building. work to include installing gas generator atop an existing steel platform with related gas meter and conduits. il-2-1. geo haz 23, 51, 53. esl. mcas 65-70 cnel. fire: bm. lup 1119703. yr built 2000
Valuation:
N/A
Permit #:
1461987
Status:
complete
Fee:
$1,783
Permit Type:
Add/Alt Tenant Im...
Building Type:
N/A
Kearny mesa. building, electrical & plumbing permits for installation of new natural gas generator in a celll site above roof of an existing building. work to include installing gas generator atop an existing steel platform with related gas meter and conduits. il-2-1. geo haz 23, 51, 53. esl. mcas 65-70 cnel. fire: bm. lup 1119703. yr built 2000
Valuation:
N/A
Permit #:
1461988
Status:
complete
Fee:
$1,783
Permit Type:
Add/Alt Tenant Im...
Building Type:
N/A
Construction change to project 417774 approvals 1461985 1461987 1461988. delta 2 scope to include relocation of proposed gas meter and rerouting of associated conduit. revised sheets t1 a0 a0.3 a1.1 p0.1 p1.1 e-1 new sheets a1.2 e2
Valuation:
N/A
Permit #:
1875839
Status:
issued
Fee:
$1,676
Permit Type:
N/A
Building Type:
N/A
Construction change to project 361195 approval 1263717. delta 1: final dimensions of openings is smaller than what was on original plan top header was added to interior wall. new structural calcs sheet: s-3
Valuation:
N/A
Permit #:
1644650
Status:
issued
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Replace 1 front metal railings along front steps with 1-1/2 metal railing; less than 50% repair to req. rear egress stairs (no new firewall).to comply with complaint#201581272.replacement is like for like.no increase in footprint
Valuation:
$3,500
Permit #:
201512094587
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Traffic control permit for: parking lane closure; dumpster. continuous installation of generator flat bed. noise permit required start date: 01/08/2016 end date: 01/09/2016
Valuation:
N/A
Permit #:
1629320
Status:
issued
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
La jolla: electrical permit (with plans) extend conduit to new manual transfer switch on new utility h-frame. install new generator receptacle on new utility h-frame. install electric conductors and conduit from new manual transfer switch to existing distribution panel on face of (e) building
Valuation:
N/A
Permit #:
1047422
Status:
complete
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
Unit 1 & common area: complete rewire/remodel of electrical. 100amp subpanel for unit & house meter for common area 250mcm 1|0 feeder 25 ckts new conduit new lights switches receptacles fans dishwasher disposal microwave smoke detectors low voltage data cable drops and coax lines
Valuation:
$0
Permit #:
E20130528987
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building and electrical permit for completion of work for project #207466. approval #736237 the installation of (1) equipment cabinet in existing equip. room installation of a new generator on a concrete containment curb and (12) facade mounted antennas to an existing building
Valuation:
$5,000
Permit #:
1035391
Status:
complete
Fee:
$666
Permit Type:
Acc struct to 3+ ...
Building Type:
N/A
Unit 4: complete rewire/remodel of electrical. 100amp subpanel 250mcm 1|0 feeder 25 ckts new conduit new lights switches receptacles fans dishwasher disposal microwave smoke detectors low voltage data cable drops and coax lines
Valuation:
$0
Permit #:
E20130528990
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 3: complete rewire/remodel of electrical. 100amp subpanel 250mcm 1|0 feeder 25 ckts new conduit new lights switches receptacles fans dishwasher disposal microwave smoke detectors low voltage data cable drops and coax lines
Valuation:
$0
Permit #:
E20130528989
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 2: complete rewire/remodel of electrical. 100amp subpanel 250mcm 1|0 feeder 25 ckts new conduit new lights switches receptacles fans dishwasher disposal microwave smoke detectors low voltage data cable drops and coax lines
Valuation:
$0
Permit #:
E20130528988
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction change for pts 518680 approval # 1818772. work to modified is expanding conrete pad and enclusure to accomodate the new generator. revised structural calcs. sheets effected are a-2 s-1 s-3 delta 2.
Valuation:
N/A
Permit #:
1988516
Status:
issued
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Kearny mesa - building and electrical permits for the installation of a new generator and associated 6'-8 high cmu enclosure for an existing telecommunications site at an existing commercial building. il-2-1 esl (floodplain only) geo 51/52. see pts 320077 for amendment to prior lup 1118167
Valuation:
N/A
Permit #:
1168598
Status:
complete
Fee:
$1,323
Permit Type:
Acc struct- non r...
Building Type:
N/A
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Citybay Electric Reviews
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Verified License
BuildZoom confirmed this contractor's license
Citybay Electric License info
Verified License
| License # | 1120589 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Citybay Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 939504 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Citybay Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 582567 |
| Status | Active |
| Town | Atherton |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Citybay Electric with the The Town of Atherton, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8471544 |
| Status | Active |
| City | Richmond |
| Type | Contractor, Electrical |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of January, 2014. Check the current license status of Citybay Electric with the The City of Richmond, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 673809 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Citybay Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 969337 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Citybay Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 725146 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Citybay Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Southern Insurance Company |
210
Permits
- Building permit records show that Citybay Electric has worked on 210 permitted projects.
Citybay Electric Employees
BE
Bay City Electric
Owner
DC
Darius Julian Czerwinski
Owner
LV
Luis Mathias Vela
Officer
LP
Luis Otoniel Vela Pineda
Sole Owner
PW
Paul James Weller
Sole Owner
RS
Reggie Aundrey Stevenson
Sole Owner
RF
Rodolfo Isidoro Furlan
Sole Owner