Updated: Jun 01, 2026
Location and Projects
Address
1311 CHIGNAHUAPAN WAY, Roseville, CA, 95747
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CW Electric
CW Electric, 1311 Chignahuapan Way, Roseville, CA (Owned by: Chi Wing Cheng) holds a Electrical license and 5 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 CW Electric, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
CW Electric Contact Information
Phone Number: (650) 697-2888
Address: 1311 CHIGNAHUAPAN WAY, Roseville, CA 95747
CW Electric Roseville
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
CW Electric has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that CW Electric has worked on at least
3.0 projects over the past 2 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.
Experience
|
3 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that CW Electric mostly works on
electrical project
projects.
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.
Electrical permit: replace 100 amp electrical meter main with 200 amp meter main. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$3,500
Permit #:
RES-2411387
Status:
expired
Fee:
$94
Permit Type:
N/A
Building Type:
Single family
200 amp service. comply with department order effective date 02/10/2022. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
22041-30000-39151
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Miscellaneous electrical plumbing mechanical solar/pv electric vehicle charger generator (not for re
2022-05-18
Change out the existing 200a main panel with a new 200a meter main
Valuation:
$4,000
Permit #:
MISR2022-04440
Status:
issued
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Addition 2 ev chargers addition 3 outlets
Valuation:
N/A
Permit #:
REAL24-11110
Status:
expired
Fee:
$77
Permit Type:
Electrical
Building Type:
N/A
Replace 100 amp panel
Valuation:
N/A
Permit #:
22041-90000-45216
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical service upgrade
Valuation:
N/A
Permit #:
24041-90000-11061
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 100 main service panel upgrade at existing single family dwelling
Valuation:
N/A
Permit #:
RE1804603
Status:
final
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Electrical service 200 amp
Valuation:
N/A
Permit #:
20041-90000-43053
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(re) - electrical - 1 & 2 unit residential (building)
2018-11-15
200amp service upgrade for single family dwelling. pge #114642898
Valuation:
N/A
Permit #:
RE1802379
Status:
final
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
125amp main service panel replacement for single family dwelling
Valuation:
N/A
Permit #:
RE1804420
Status:
final
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2015-04-07
Commercial 2 inspections: repair disconnect/breaker on line side of meter. unit is in poor condition and need repair before it fails. also replace short piece of conduit between disco and panel. suite currently has power
Valuation:
$1,200
Permit #:
MISC2015-00311
Status:
complete
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Electrical upgrade and rewire entire house. upgrade main panel to 100amp. 25 outlets. (elect.) *** revise 9/20/16 remove old sub panel and replace with new sub panel
Valuation:
$4,500
Permit #:
E16-0238
Status:
final
Fee:
$768
Permit Type:
N/A
Building Type:
N/A
Subpanel upgrade new wire as needed 10 awg 30 circuits #4 wire 50 lights 25 switches 55 receptacles 2 dishwashers 2 disposal 1 smoke detectors co detectors
Valuation:
$0
Permit #:
E201408121914
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade main panel to 100 amp in same location at single family dwelling. applicant to provide amp approval prior to calling for inspection. (elec.)
Valuation:
$1,500
Permit #:
E18-0269
Status:
final
Fee:
$464
Permit Type:
N/A
Building Type:
N/A
Front unit: adding electird meter for the unit whole unit wiring: 100amp 2/3 14 ckts 40 lights 8 switches 40 receptacles
Valuation:
$0
Permit #:
E201502196484
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Minor kitchen remodel. new cabinets and countertops and sink. supp. to electrical permit
Valuation:
N/A
Permit #:
BLD2015-02278
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade main panel to 100 amps and upgrade subpanel to 100 amps. complete house rewire. altering 10 circuits
Valuation:
N/A
Permit #:
BLD2015-02039
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To comply with nov#201553811: replace new outlets switches and lights: 10 lights 10 switches 30 receptacles
Valuation:
$0
Permit #:
E201507079865
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade main panel to 100 amps and upgrade subpanel to 100 amps. complete house rewire. 10 new circuits
Valuation:
N/A
Permit #:
BLD2015-02040
Status:
final
Fee:
$0
Permit Type:
Simple permit
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2014-12-09
Residential - 2 inspections safety inspection to restore power
Valuation:
$585
Permit #:
MISR2014-07416
Status:
complete
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
CW Electric Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
CW Electric License info
Verified License
| License # | 1155572 |
| Status | Active |
| State | California |
| Type | Electrical |
| Date Issued | 05-20-2026 |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for CW 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 # | 779993 |
| 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 CW 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 # | 760736 |
| 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.
Check this license's status for CW 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 # | 723936 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Plumbing |
| 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.
Check this license's status for CW 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 # | 689634 |
| 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.
Check this license's status for CW 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 # | 866875 |
| 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.
Check this license's status for CW 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
194
Permits
- Building permit records show that CW Electric has worked on 194 permitted projects.
CW Electric Employees
CC
Chi Wing Cheng
Owner
CW
Craig Martin Welz
Sole Owner
CW
Curt E Warth
Sole Owner
KN
Ken Ng
Rmo / Ceo / Pres