Get an InstantSolar Quote.
Design your system and see modeled pricing online—without waiting for a sales call. Eligible Southern California addresses can also book the free site audit. Prefer a person? Our local team is here.
No spam. No sold leads. No sales call required to see pricing; eligible addresses can book online.
Customer-led by default
Your quote. Your calendar. Your pace.
You do not have to wait for a sales appointment to understand your options. Build the estimate online; eligible Southern California addresses can also book the free site audit. Our local team is available whenever you want a person.
- 01
Build your quote
Enter the address, choose solar or storage, and size the design around the home and its electricity use.
- 02
See modeled pricing
Compare the proposed system, energy production, and estimated cash, financing, and PPA options online.
- 03
Book the site audit
Eligible Southern California addresses can choose an available time from the live calendar. The visit verifies the roof, electrical panel, and project scope.
Already have solar? Explore adding panels or a battery before we assess the existing equipment and utility agreement.
Installer disappeared or left the job unfinished? See the project-rescue path.
One accountable company
Everything your home needs
Solar, storage, Tesla Solar Roof, and repairs from a single licensed contractor — one point of contact, one warranty.
Our work
See the work up close.
Real installs on real Southern California roofs, designed and built from our Irvine headquarters.
Proof you can see
Powering homes across Southern California
Every dot is one real OC Solar project or service call — thousands of them, blanketing Orange County, Los Angeles, the Inland Empire, Ventura County, San Diego, and the desert. Hover any dot for the project type, area, and year — chances are we've already powered a home near you.
across SoCal and beyond
Per our company records as of June 2026 — every project and service call we've taken on, excluding cancellations. Each dot is one real record (a couple dozen without a mappable location count toward the total but aren't shown); positions are approximated to the neighborhood to protect customer privacy.
Our process
From signed to solar — with no surprises
- 01
Design & Sign
Days 1–3OC Solar - 02
Permits & Approvals
≈ 2–4 weeks*Utility / City (we manage it) - 03
Install Day
1–2 daysOC Solar - 04
Inspection
≈ 1–2 weeks*Utility / City (we manage it) - 05
Power On (PTO)
varies by utility*Utility / City (we manage it)
Median: 30 days to install · 60 days to power-on
Anaheim Ducks · Official Partner
Proud Partner of the Anaheim Ducks.
The same Orange County that fills Honda Center trusts OC Solar to power its homes.
Honest financing
Three ways to go solar — pick what fits
From no-credit-check plans to $0-down PPAs to full ownership. We name our partners, disclose the terms, and never quote a tax credit that no longer exists.
Prepaid Agreement
Monthly loans available
- Who maintains
- Provider-owned, then transfers to you
- Best if
- You want to own your system and still capture the federal tax-credit value.
5–6 yr average ROI window · ~20% avg ROI yr 1 (estimates)
Participate Energy · Propel
PPA — $0 Down
One low monthly payment
- Who maintains
- Provider-owned & maintained (included)
- Best if
- You want the lowest barrier and no upfront cost.
Avg savings of 10%–50% off yr-1 utility bills (illustrative)
GoodLeap · ENFIN · LightReach
Pay Cash
Pay once, save most
- Who maintains
- You own the system; OC Solar services it
- Best if
- You want the lowest lifetime cost and fastest payback.
6–8 yr average ROI window · ~15% avg ROI yr 1 (estimates)
—
Savings and ROI figures are owner-provided projections that assume average utility rates escalating ~5% annually. Estimates only — individual results vary; not a guarantee.
Full terms, partners and current California incentives on the financing page →
What homeowners say
Trusted everywhere homeowners look.
Independently rated on Google, Yelp, BBB, EnergySage and more.
We respond to every review — good or critical.
Powerwall Premier Certified InstallerTesla · OngoingTesla Pro Council — 1 of 12 installersTesla · Ongoing
Solar Roof Premier Certified InstallerTesla · OngoingResidential Installer of the Year — Southern CaliforniaPanasonic · 2024Residential Installer of the Year — Southern CaliforniaPanasonic · 2023Top Residential Installer of the Year — Southern CaliforniaPanasonic · 2022Best of HouzzHouzz · 2022
Top Solar ContractorSolar Power World · 2024Top Solar Contractor — #203 nationallySolar Power World · 2025Entrepreneur Of The Year — Pacific Southwest FinalistEY (Ernst & Young) · 2025Excellence in Entrepreneurship AwardOrange County Business Journal · 2026Super Service AwardAngi · 2024 & 2025
Angi Pro Council — memberAngi · Since 2023
#1 Solar Company in CaliforniaConsumerAffairs · 2026Buyer's Choice Award — Best Equipment & Best InstallationConsumerAffairs (national) · 2026A+ Accredited BusinessBetter Business Bureau · Since 2017Official Solar Partner of the Anaheim DucksAnaheim Ducks (NHL) — partnership · OngoingCertified & recognized by
Solar Power World 2026 · Official 2026 Residential list filtered to State = California and Primary Service = Installer.View residential table - No. 3Installer nationally for Solar + StorageOfficial 2026 Solar + Storage table filtered to Primary Service = Installer · Storage kWh may span markets.View Solar + Storage table
- 5.0★EnergySage rating25 reviews · verified 2026-07-21View EnergySage profile
Solar Power World list positions use official 2026 table data; displayed overall ranks and filtered installer positions use different cuts. Ranking methodology.
Manufacturer certifications
1 of 12 installers- EnphaseInstaller NetworkStorage-certified · IQ Battery
- QcellsQ.PARTNERAuthorized installer
- RECCertified Solar ProfessionalProTrust warranty program
- SolarEdgeCertified Installer
- Owens CorningRoofing Preferred Contractor
Awards & recognition
2024- Solar Power WorldTop Solar Contractor2025#203 nationally
- PanasonicTop Residential Installer of the Year2023Southern California
- EY (Ernst & Young)Entrepreneur Of The Year — Finalist2025Pacific Southwest
- Orange County Business JournalExcellence in Entrepreneurship Award2026
- HouzzBest of Houzz2022
- AngiSuper Service Award2024
#1 in California2026- Best Equipment2026
- Best Installation2026
Ratings, license & partnership
Since 2017- Yelp4.7★ rating462 reviews
- Google4.8★ rating400+ reviews
- EnergySage5.0★ rating25 reviews
- CSLBLicense #1023627Licensed · Bonded · Insured
Team partnership
CSLB License #1023627 · Licensed, bonded & insured · Orange County Solar, Contracting Services Inc.
Ready to take control of your power bill?
Design it yourself and see modeled pricing online—no sales call required. Eligible Southern California addresses can also book a free site audit. Prefer help? Our local team is available.
Already a customer? Refer a friend & get $500 · See all OC Solar reviews
Licensed, Bonded & Insured · CSLB #1023627