Updated: May 01, 2026
Location and Projects
Address
PO BOX 556, Wilton, CA, 95693
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Solarco Inc
Solarco Inc at PO BOX 556, Wilton, CA 95693, held a Solar Contractor license (#935260) with the California contractors license board with an expiration date of 07-31-2023. We last verified the license was expired on 04-30-2026.
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.
Solarco Inc Contact Information
Phone Number: (916) 685-4200
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Address: PO BOX 556, Wilton, CA 95693
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Solarco Inc Reviews
5 out of 5 stars, based on
2
reviews
-
By TraciJune 12, 2017Verified Hire
-
By BrentJune 2, 2017Verified Hire
Extremely pleased. We did have roof leak this year, Solarco came out and fixed it.
This is a sample of this contractor's permits. Click here to access their complete permit history.
3.52kw solar photovoltaic system and 0gal solar wh system (water heater installed null).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 after january 1 1994 are exempt).”
Valuation:
$20,000
Permit #:
RES-1904440
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
5.7kw solar photovoltaic system where scope of work includes a main breaker change-out and/or panel upgrade all supply side connections will require a second inspection. smoke & carbon monoxide alarms required per crc sections r314 & r315. water conserving fixtures are required to be installed throughout this residence per sb 407 (residences built after january 1 1994 are exempt). cha... see more
Valuation:
$17,000
Permit #:
RES-1901363
Status:
final
Fee:
$372
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2018-11-20
Install location: single family dwelling current main amperage:e-200a derated to 150a w 40a photovoltaic brk 60a acdisconnect panel changeout:na proposed amperage: inverter type/size: 1- se7600a-us w rapid shutdown and arch fault number of panels/type: 27-sw290 mono blk 27-p320 optimizers 2- lg chem resu 10h ( type r ) batteries se auto transformer seauto -tx-5000w 25a brk w 2-20a brk... see more
Valuation:
$69,123
Permit #:
BLD18-04917
Status:
complete
Fee:
$192
Permit Type:
Alteration
Building Type:
N/A
4.2kw solar photovoltaic system and 0gal solar wh system (water heater installed null).carbon monoxide & smoke alarms required. reference crc sections r315 & r314 photovoltaic array going on 1509 tomato aly
Valuation:
$10,000
Permit #:
RES-1904083
Status:
final
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
6.67kw solar photovoltaic system. 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 after january 1 1994 are exempt).”
Valuation:
$29,390
Permit #:
RES-1800742
Status:
final
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
6.96kw solar photovoltaic system. 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 after january 1 1994 are exempt).”
Valuation:
$32,646
Permit #:
RES-1806480
Status:
final
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-03-29
4 residence insp - install new roof mounted solar system 7.54kw 29 panels; existing panel amps=100; new panel amps=na; service type=overhead; feeder conduit size=na; feeder wire size=na; 200 amp (and less) single phase replacement=no; additional distribution panel=no; panel repair (such as a breaker replacement)=no; number of inspections limit=2; existing panel amps=100; new panel amp... see more
Valuation:
$31,390
Permit #:
MISR2016-02189
Status:
complete
Fee:
$632
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2018-10-10
Install location: single family dwelling roof system size - 5.4 kw dc current main amperage: 200a panel changeout: no proposed amperage: 200a (18) modules - hyundai his-s300rg bk (18) optimizers - se p320 (1) inverter - se7600h-us (690.11 and 690.12 compliant) (n) 60a non fused air conditioning disco (e) 200a main breaker (n) 40a photovoltaic breaker racking - ironridge
Valuation:
$24,492
Permit #:
BLD18-04144
Status:
complete
Fee:
$190
Permit Type:
Alteration
Building Type:
N/A
Install 4.25kw roof top solar photovoltaic system. “water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built after january 1 1994 are exempt).” carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$24,490
Permit #:
RES-1816658
Status:
final
Fee:
$392
Permit Type:
N/A
Building Type:
N/A
4.2kw solar photovoltaic system 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 after january 1 1994 are exempt).”
Valuation:
$19,594
Permit #:
RES-1812926
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
4.06kw solar photovoltaic system 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 after january 1 1994 are exempt).”
Valuation:
$19,594
Permit #:
RES-1807561
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
Install roof mount 4.35kw solar photovoltaic system “water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built after january 1 1994 are exempt).” carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$19,594
Permit #:
RES-1802056
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2019-01-09
Residence. solar roof mount 8.1 kw 27 modules ch-01 change to plot plan and three-line diagram. modules moved to different array and different string
Valuation:
$39,189
Permit #:
MISR2018-09373
Status:
complete
Fee:
$644
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2019-03-19
Res- solar addition of 3.6kw and 12 modules to existing roof mount photovoltaic system. 18 existing panels to remain
Valuation:
$18,944
Permit #:
MISR2019-01019
Status:
complete
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Install a new 40a electrical circuit w/ ~65' of emt conduit and a model hcs-40 ev car charger. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$1,314
Permit #:
RES-1714078
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-01-24
Residence – 12.18 kw (42) module roof mount photovoltaic solar system – existing 225a bus w 200a main ocpd no panel change/de-rating
Valuation:
$49,972
Permit #:
MISR2018-00053
Status:
complete
Fee:
$532
Permit Type:
N/A
Building Type:
N/A
3.52kw solar photovoltaic system and 0gal solar wh system (water heater installed null)
Valuation:
$16,000
Permit #:
RES-1906005
Status:
final
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-08-27
Res- roof mount photovoltaic system- 7.83 kw-27 modules-micro-optimizers-string inverter-battery backup
Valuation:
$46,786
Permit #:
MISR2018-03768
Status:
complete
Fee:
$510
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2019-02-04
Residence - photovoltaic roof mount solar system 5.1 kw 17 modules with optimizers
Valuation:
$24,490
Permit #:
MISR2019-00314
Status:
complete
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2019-03-19
Residence - install 4.16 kw roof mount solar system with 13 panels
Valuation:
$29,195
Permit #:
MISR2019-01573
Status:
complete
Fee:
$357
Permit Type:
N/A
Building Type:
N/A
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Solarco Inc License info
Inactive License
| License # | 935260 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- 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 Solarco Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 935260 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Butte County, CA, 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 Solarco Inc at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Solarco Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
745
Permits
- Building permit records show that Solarco Inc has worked on 745 permitted projects.
Solarco Inc Employees
JA
Jona Marie Adkins
Ceo / President
PC
Patrick Lee Calahan
Rmo
Solarco actually installed Solar on our neighbors first and after talking to them, we felt comfortable with having them come out and give us a quote. Within 6-8 weeks, they were able to come out and quickly installed the panels in a single day. The follow up to get us on the grid wasn't as smooth as we had to coordinate a visit by SMUD as well as get our monitored synced into our modem. This process took a lot longer then expected due to requiring appointments to be phoned into an automated system and the date not getting recorded on the inspectors side. In the end, Solarco covered our electric bill for that extra month and all was good.