California’s solar market is competitive — and not every contractor operating in it meets the same standard. Knowing what to verify before you sign a contract protects your investment, your home, and your warranty rights for decades to come.
1. Confirm a Valid CSLB License
Every solar contractor in California must hold an active license from the Contractors State License Board (CSLB). Look for a Class C-10 (Electrical) or C-46 (Solar) license — or a Class B General license covering both trades. Verify the license number directly at cslb.ca.gov before any work begins. An unlicensed contractor voids your permit protections and leaves you with no legal recourse if the work fails.
2. Ask Who Is Actually Doing the Work
Many solar companies function as sales organizations — they sign contracts and then hand the installation off to subcontractors. Ask directly: Are the technicians who will work on my home your employees? In-house licensed crews are accountable to a single company. Subcontractor chains dilute that accountability significantly, especially when warranty work is needed years later.
3. Evaluate Longevity, Not Just Reviews
Five-star ratings are easy to accumulate early in a company’s life — and meaningless if the company closes before your 25-year system reaches its midpoint. The more relevant question is how long the contractor has been continuously operating in California. Companies that survived the industry’s consolidation waves of 2022–2024 have demonstrated staying power. Look for CSLB license history, not just Google scores.
4. Read the Contract Before You Sign
A professional contractor provides a written contract that clearly specifies: equipment make, model, and wattage; permit responsibility and who pulls them; the installation timeline; payment schedule; and both the equipment and workmanship warranty terms. If a sales rep is reluctant to put specifics in writing, treat that as a disqualifying signal.
5. Understand the Two Warranty Layers
Every solar system carries two distinct warranties. The equipment warranty covers panels, inverters, and batteries — issued by the manufacturer, typically 10–25 years. The workmanship warranty covers how the system was installed — issued by the contractor. A contractor confident in their work backs it with a strong workmanship warranty. If the installer goes out of business, the workmanship warranty disappears with them. Choose a contractor with the financial stability to honor their commitments long-term.
6. Verify Permit and Inspection Compliance
Solar installations in California require permits from your local jurisdiction and inspection by the utility before interconnection. A licensed contractor handles this as standard procedure — not as an upsell. If a contractor suggests skipping permits to save time or money, walk away. Unpermitted systems cannot be legally interconnected, may void your homeowner’s insurance, and create significant complications when you sell the property.
The Bottom Line
Choosing a licensed solar contractor in California comes down to three things: verified credentials, in-house accountability, and a track record long enough to mean something. The right contractor is transparent about all three before you ask.
ElectriCare has held CSLB license #778366 since 2000. Our in-house licensed crews — never subcontractors — service and install solar systems across Southwest Riverside County. Contact us to schedule a consultation or system inspection.
