Sunko Solar
Sunko Solar is based in Santa Monica and serves Southern California. It designs and installs solar for homes and businesses, and diagnoses and repairs systems installed by other companies.
Business Highlights
- Its own team handles system design, installation and monitoring, without subcontracted crews.
- Every installation is backed by a 25-year warranty with a maintenance plan.
- Sunko passes a 28% saving on material costs through to project pricing.
- Qualified homeowners can get zero-down financing with no payments for up to 24 months.
Service Area
Los Angeles, Santa Monica, Calabasas, Thousand Oaks, Pacific Palisades and Malibu, as well as the Westside, the Valley and the coast.
Featured on ProsGrade. Sunko Solar is one of 4 solar companies ProsGrade lists in Santa Monica, California.
6 services listed, including Residential solar, Commercial solar and Battery storage. Open 7 days a week. Rated 4.8 from 19 reviews.
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How This Business Compares
How Sunko Solar compares with the other 3 solar companies on ProsGrade in Santa Monica, using public Google ratings and review counts.
- Rated 4.8 on Google, at or above the 4.7 average of other Santa Monica solar companies on ProsGrade.
- One of 3 Santa Monica solar companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
6 services- Residential solarCustom rooftop designs sized to usage
- Commercial solarRooftop and ground-mount arrays; 240V / 480V three-phase systems
- Battery storageTesla Powerwall and Enphase options
- Solar carportsParking-lot installations that shade vehicles
- Maintenance and repairsDiagnostics, panel and inverter repairs, battery add-ons, monitoring setup
- Solar financingCash purchases, solar loans and lease/PPA options
Reviews
What customers say
Customers praise communication and transparency, while one reviewer describes the process as simple and efficient. One reviewer credits Marco with taking the lead after city complications and helping get the solar connected; another says he gave detailed advice about a problem with a different installer.
Customer Reviews
arian parvizi
Robert Eisele
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Frequently Asked Questions
How long does a residential solar installation take?
Most residential installations take 1–3 days. From signing to power-on, the typical timeline is 4–6 weeks, including permits and utility approval.
What does Sunko handle before a residential installation?
After design approval, it handles permits, HOA and utility paperwork. It also coordinates inspection and PTO.
Can battery storage be added after a solar system is installed?
Most modern inverters Sunko installs are battery-ready, allowing storage to be added later without redoing the system.
How does a commercial installation affect business operations?
Sunko schedules work around business hours; most installations cause little or no interruption to day-to-day operations.
Who owns the system under Sunko's payment options?
With a cash purchase or loan, the buyer owns the system. Under a lease or PPA, the provider owns the equipment.

