Buying a home with solar? Inspect it first.
You're inheriting the system — and possibly its lease or loan. We verify what it actually produces, whether it's owned or encumbered, that the permits are in order, and exactly what it takes to transfer — before you waive contingencies.
Three things that kill solar-home deals — verified up front.
Production Health
Actual output vs. what the system should produce — dead panels and failing inverters get found now, not in week 3 of escrow.
Ownership & UCC-1
Owned, financed, leased, or PPA — plus a UCC-1 fixture-filing search so title surprises never kill the deal.
Permits & Transfer
Building permit and utility interconnection verified, with a clear transfer roadmap for you, the seller, and escrow.
Buying a California house with solar? Here's what a general inspector won't catch.
Solar on a house you're buying is either a genuine asset or a set of obligations you didn't know you were inheriting. A standard California home inspection checks roofs, panels and structure — it isn't built to answer the questions that actually decide a solar deal.
What transfers with the house, and what doesn't. A system the seller owns outright transfers like any other fixture. A lease or power purchase agreement usually has to be formally assumed — commonly a credit check and lender-style approval, not a signature at closing. Financed systems are often recorded as a UCC-1 fixture filing against the property, which works like a lien: it has to be identified and resolved — paid off, assumed, or released — for clean title, and it won't appear in a general inspection report.
Net metering status doesn't automatically travel with the panels. California's rules have changed twice (NEM 1.0, 2.0, and today's net billing tariff), and Sacramento has actively debated legislation about how a new owner inherits an old NEM agreement — a 2025 bill that would have ended transferability on sale was amended to remove that provision, but the terrain is still moving. The safe assumption: don't take the seller's rate structure on faith. Confirm the NEM status and its transfer terms with the utility for that specific address, before your contingency period expires.
The permit gap. Not every California install pulled the right permits and passed final inspection — original installers skipped steps, and owners added DIY expansions. An unpermitted system can complicate the sale, cause trouble with homeowner's insurance on any roof or electrical claim, and sometimes needs resolving with the building department as a condition of closing.
Escrow timing is the whole game. Everything about the solar system is negotiable during your inspection contingency — repairs, credits, price, or walking away. Past contingency, your leverage is gone. That's the entire argument for a solar-specific inspection early in escrow rather than after: the $399 inspection below verifies ownership status, permit and interconnection records, and the physical and electrical condition of the array — and hands you a plain-language list of what to raise with your agent while it still counts.
Two flat fees. No hourly, no surprises.
Both include the full records review and the negotiation-ready report in 48 hours. The difference is how far we go physically — from the ground, or on the roof and under the panels.
Standard Inspection
- Production health vs. expected output
- Owned / financed / leased / PPA status
- UCC-1 fixture-filing search
- Permit & interconnection (PTO) verification
- Inverter, disconnects, main panel & meter
- Transfer roadmap + negotiation-ready report
Extensive Inspection
- Everything in the Standard inspection
- On-roof access — panels lifted where needed
- Under-panel wiring, MC4 connectors & wire management
- Microinverters / optimizers inspected at the unit
- Rodent & pest damage beneath the array
- Racking, lag bolts & standoff attachment
- Close-range photos of what we find
Both inspections cover the solar system. We don't assess the condition of the roof itself — that's a roofer's call, and we'll tell you if you need one. If the roof turns out to be unsafe to walk on, we complete the standard inspection, show you why, and refund the difference.
Frequently asked questions
Can't find your answer? Reach us at ask@yes4.info.
Doesn't a regular home inspection cover the solar system?
What does the $399 inspection include?
How do I know if I need the standard or the extensive inspection?
Start with the standard — it's the right call for most deals. What usually kills a solar transaction is paperwork and production: whether the system is owned or leased, whether a UCC-1 is filed against the title, whether the permits were finaled, and whether the system actually makes the power it should. The $399 standard inspection answers all of that in full, and walking the roof adds nothing to any of it.
Choose the extensive $699 inspection when the numbers say something is wrong but nothing on the surface explains it. A licensed solar contractor gets on the roof and lifts panels where needed to inspect the wiring, the connectors, and the microinverters or optimizers underneath, along with rodent damage and how the racking is anchored. Chewed conductors and dead optimizers hide under the panels — that's where an unexplained production drop usually ends up. It's also the one to book on an older system, or ahead of a re-roof, when you need to know how the array is actually attached.
Not sure? Book the standard and tell us what's worrying you. If the report says it's worth going under the panels, you can add the extensive from there. And if the roof turns out to be unsafe to walk on, we do the standard inspection and refund you the difference.
What if the inspection finds problems?
I'm buying a home with solar — should I get it inspected?
The seller says the solar is "paid off." How do I confirm that before closing?
Will I inherit the seller's net metering rate?
Know what you're buying — for less than the home inspection that skips the solar.
Book an inspection — from $399Listen: Buying a Home With Solar
Why nobody in a residential transaction is assigned to inspect the most expensive machine on the property — the leases and UCC-1 filings that survive closing, the permits that were never finalled, and why every one of those findings is negotiable during the contingency period and none of them afterwards.
