Updated: Jun 21, 2026
Location and Projects
Address
1208 TULIP DR, Antioch, CA, 94509
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NC Electric & Solar Inc
NC Electric & Solar Inc, 1208 Tulip Dr, Antioch, CA (Employees: Bernardo Naja Casillas, Bernardo Naja Casillas, and Roberto Naja Casillas) holds a Electrical license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring NC Electric & Solar Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
NC Electric & Solar Inc Contact Information
Phone Number: (925) 565-2780
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Address: 1208 TULIP DR, Antioch, CA 94509
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NC Electric & Solar Inc Antioch
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
NC Electric & Solar Inc has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
22 projects
|
2023 |
Our building permit records indicate that NC Electric & Solar Inc has worked on at least
25.0 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
|
25 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that NC Electric & Solar Inc mostly works on
electrical project
projects.
Pricing
|
1 project
|
< $5k |
|
5 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $12,000. 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.
Building Permits by NC Electric & Solar Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
(add to existing) photovoltaic roof mount solar - 4.800kw dc 3.480kw air conditioning (12) modules (12) microinverters no mpu
Valuation:
$21,118
Permit #:
BEL2303547
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic plan 4760 r2. 12 photovoltaic modules 390 1000 watts per module 4.68 (dc) kw. new subpanel. other: r2- revision to e202210052821 to include new subpanel busbar 125a
Valuation:
N/A
Permit #:
E202302245220
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic solar plan# 6034: 14 number of photovoltaic modules: 400 watts per module: 5.600 system (dc) kw: install 14 hanwha q. peak duo blk ml- g10+ 400 roof mounted modules: 14 enhase iq8plus-72-2-us 240 inverter(s)
Valuation:
N/A
Permit #:
E202308319097
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic solar plan# 3050r1: 10 number of photovoltaic modules: 420 watts per module: 4.2 system (dc) kw: installation of a 4.2 dc kw roof mounted photovoltaic system. this will be an addition on to existing system
Valuation:
N/A
Permit #:
E202308319096
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation consist of (12) 325 watt solar photovoltaic modules roof mounted and connected to micro inverters and related electrical switchgear as required by applicable codes and by the serving utility company and authority having jurisdiction. total size 3.90kw dc - 12 roof-mounted solar photovoltaic modules 325 watts per module 12 interactive inverter total no. of rating 3.9 kw
Valuation:
N/A
Permit #:
EW202102133440
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 4.09kw roof mounted photovoltaic system w one enphase io battery scope of work to include: - install wall mounted (3) new battery backup storage system for photovoltaic (total weight 341 ibs.)
Valuation:
$495
Permit #:
2021 021272 RS
Status:
filed
Fee:
N/A
Permit Type:
Duplex
Building Type:
N/A
4.80kw solar photovoltaic system and 0gal solar wh system (water heater installed null). all supply side connections main breaker change-out and/or panel upgrade will require a second inspection. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built... see more
Valuation:
$15,000
Permit #:
RES-2021625
Status:
final
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
3.84kw solar photovoltaic system new 200a service panel and 0gal solar wh system (water heater installed null). all supply side connections main breaker change-out and/or panel upgrade will require a second inspection. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be installed throughout this residence per sb 407 ... see more
Valuation:
$14,000
Permit #:
RES-2021596
Status:
final
Fee:
$393
Permit Type:
N/A
Building Type:
N/A
2.56kw solar photovoltaic system and 0gal solar wh system (water heater installed null). all supply side connections main breaker change-out and/or panel upgrade will require a second inspection. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built... see more
Valuation:
$8,000
Permit #:
RES-2017714
Status:
final
Fee:
$469
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2020-08-21
Install location: house current main amperage:e-400a w split 200a brk w 20a photovoltaic brk 30a air conditioning disconnect panel changeout: na inverter type/size: 1-enphase iq7-60-2-us number of panels/type:15-cs1k-315ms mounting system:ironridge system output (kw):4.72 trenching grading:
Valuation:
$7,000
Permit #:
BLD20-03345
Status:
complete
Fee:
$196
Permit Type:
Alteration
Building Type:
N/A
Photovoltaic solar plan# 5925: 20 number of photovoltaic modules: 400 watts per module: 8 system (dc) kw
Valuation:
N/A
Permit #:
E202308098626
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic plan 5225. 16 photovoltaic modules 390 1000 watts per module 6.24 (dc) kw. other: combo box
Valuation:
N/A
Permit #:
E202303095458
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic plan 4378. 14 photovoltaic modules 400 1000 watts per module 5.6 (dc) kw. other: combo box
Valuation:
N/A
Permit #:
E202204219773
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revised: install (17) roof mounted solar photovoltaic panels with (1) inverter. (6.80 kw) revision 05-27-2020: remove existing 125a sub panel from system and install new 40a photovoltaic breaker in main service panel
Valuation:
$17,500
Permit #:
PV200052
Status:
final
Fee:
$544
Permit Type:
Add/alter single ...
Building Type:
N/A
Photovoltaic solar plan# 4374r1: 22 number of photovoltaic modules: 390 watts per module: 8.58 system (dc) kw: service upgrade
Valuation:
N/A
Permit #:
E202211023378
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solar photovoltaic plan# 4363: 15 number of photovoltaic modules: 400 watts per module: 6 system (dc) kw: service upgrade
Valuation:
N/A
Permit #:
E20220513209
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renew permit e201905301624
Valuation:
N/A
Permit #:
E202502139997
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Solar pv: -7.2dc kw(6.4ac kw) roof mounted photovoltaic system w 18 mods 18 micro inv and 200a svc upgrade
Valuation:
$23,000
Permit #:
BD-2022-284493
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
20.16kw photovoltaic solar system installation on the rooftop total of 63 modules refunded the original plan review fee. the solar is based on kw. not valuation see fee200004
Valuation:
$65,000
Permit #:
B200654
Status:
final
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2020-10-22
Residence _ 4.16 kw roof mount photovoltaic solar ( 13 ) modules ( 13 ) power optimizers ( 1 ) sunny boy sb 3.8-1sp-us-41 string inverter [ main panel upgrade on a separate permit : misr2020-08510 ]
Valuation:
$14,000
Permit #:
MISR2020-08313
Status:
issued
Fee:
$434
Permit Type:
N/A
Building Type:
N/A
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NC Electric & Solar Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
NC Electric & Solar Inc License info
Verified License
| License # | 1017350 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for NC Electric & Solar Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
210
Permits
- Building permit records show that NC Electric & Solar Inc has worked on 210 permitted projects.
NC Electric & Solar Inc Employees
BC
Bernardo Naja Casillas
Ceo / President
BC
Bernardo Naja Casillas
Ceo / President
RC
Roberto Naja Casillas
Rmo
RC
Roberto Naja Casillas
Rmo