Updated: Jun 11, 2026
Location and Projects
Address
233 6TH ST, Norco, CA, 92860
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Caulder Electric
Caulder Electric, 233-6 Th St, Norco, CA (Employee: Derek Caulder Roberts) holds a Electrical license according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Caulder Electric, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Caulder Electric Contact Information
Phone Number: (909) 477-0064
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Address: 233 6TH ST, Norco, CA 92860
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Caulder Electric Norco
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Caulder Electric has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
12 projects
|
2025 |
|
6 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Caulder Electric has worked on at least
22.0 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.
Experience
|
3 projects
|
Home Additions |
|
19 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Caulder Electric mostly works on
electrical project
and home addition
projects.
Pricing
|
7 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $5,000. This graph shows the distribution of these job values.
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.
19.0 kw 38 panels battery on serparate permit
Valuation:
$80,000
Permit #:
B00-036-374
Status:
final
Fee:
$490
Permit Type:
Solar panels
Building Type:
N/A
Type of work: electrical change out the existing electrical service with a 200a panel
Valuation:
N/A
Permit #:
PMT2025-00443
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Electrical 200a service change at the location of the existing service
Valuation:
N/A
Permit #:
PMT2025-01548
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
9.84 kw 24 panels battery on serparate permit
Valuation:
$35,000
Permit #:
B00-036-376
Status:
issued
Fee:
$490
Permit Type:
Solar panels
Building Type:
N/A
Photovoltaic roof top solar on main house existing detached garage and adu. system size 18.75kw with a 400 amp msp and 400 amp subpanel and 10kw battery backup
Valuation:
$50,000
Permit #:
B00-031-296
Status:
final
Fee:
$643
Permit Type:
Dwellings
Building Type:
N/A
200 amp service upgrade existing location
Valuation:
N/A
Permit #:
PMT2025-02963
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Mpu 200a ug service same location with new 200a sub panel in garage. addition 10 recessed lights relocate all circuits to the garage sub panel
Valuation:
$5,000
Permit #:
B00-034-275
Status:
final
Fee:
$346
Permit Type:
Electrical
Building Type:
N/A
Ess for solar 8 batteris
Valuation:
$10,000
Permit #:
B00-036-375
Status:
final
Fee:
$697
Permit Type:
Electrical
Building Type:
N/A
Photovoltaic rooftop solar system. system size is 11.02kw with 29 panels and 29 microinvertors and a 200 amp panel upgrade
Valuation:
N/A
Permit #:
B00-031-693
Status:
final
Fee:
$584
Permit Type:
Dwellings
Building Type:
N/A
New photovoltaic system 11.200kwp 28 panels 28 microinverters
Valuation:
$40,000
Permit #:
B00-033-045
Status:
final
Fee:
$493
Permit Type:
Solar panels
Building Type:
N/A
New 10kw photovoltaic system 25 panels and 25 microinverters
Valuation:
$30,000
Permit #:
B00-032-953
Status:
issued
Fee:
$493
Permit Type:
Solar panels
Building Type:
N/A
Replace existing main service with a new 400a main service panel and addition a 125 a subpanel
Valuation:
N/A
Permit #:
ELE24-0169
Status:
issued
Fee:
$341
Permit Type:
Alteration remode...
Building Type:
N/A
Mpu 200a
Valuation:
$3,000
Permit #:
B00-036-064
Status:
issued
Fee:
$210
Permit Type:
Electrical
Building Type:
N/A
Mpu 200a
Valuation:
$3,000
Permit #:
B00-036-063
Status:
final
Fee:
$210
Permit Type:
Electrical
Building Type:
N/A
Mpu 200a
Valuation:
$3,000
Permit #:
B00-035-960
Status:
issued
Fee:
$210
Permit Type:
Electrical
Building Type:
N/A
Increased capacity of existing solar system new 8.28kw system added to existing 1.8kw system for a total of 10.08kw
Valuation:
$20,000
Permit #:
B00-029-940
Status:
final
Fee:
$613
Permit Type:
Dwellings
Building Type:
N/A
Roof mount solar photovoltaic w 225a panel upgrade
Valuation:
$52,900
Permit #:
B22-01766
Status:
issued
Fee:
N/A
Permit Type:
Photo voltaic
Building Type:
N/A
New 3.2kw 8 panels battery on separate permit
Valuation:
$30,000
Permit #:
B00-035-388
Status:
final
Fee:
$488
Permit Type:
Solar panels
Building Type:
N/A
Mpu + addition ess to existing photovoltaic system
Valuation:
N/A
Permit #:
ELE24-0036
Status:
issued
Fee:
$313
Permit Type:
Alteration remode...
Building Type:
N/A
Solar install 12.96kw 32 panels
Valuation:
$35,000
Permit #:
B00-034-398
Status:
final
Fee:
$490
Permit Type:
Solar panels
Building Type:
N/A
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Caulder Electric Reviews
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Verified License
BuildZoom confirmed this contractor's license
Caulder Electric License info
Verified License
| License # | 934434 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Caulder Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Fire Insurance Company |
42
Permits
- Building permit records show that Caulder Electric has worked on 42 permitted projects.
Caulder Electric Employees
DR
Derek Caulder Roberts
Sole Owner