Southwest Sun Solar
Southwest Sun Solar operates as a solar installer serving San Jose, California. This profile was sourced from OpenStreetMap; we have not independently verified the business's license status, so it's worth confirming current credentials before reaching out for a quote.
Aora Solar lists Southwest Sun Solar under the installer category, serving residential homeowners in California.
Contact information on file includes a mailing address (see the contact card below). Before signing a contract, we recommend asking for proof of current state license and insurance, three references from installs completed in the past 12 months, the panel and inverter brands used, and the linear-power warranty term for both. A solid solar installer will share all of these without hesitation.
This profile was assembled from public state licensing records and OpenStreetMap business data. Specific business details should be verified directly with the contractor before any project commitment.
Questions worth asking
When evaluating any contractor installing solar in San Jose, California, the questions below are the high-leverage ones to ask — they surface the things that actually affect your 25-year economics and protect against the failure modes specific to California's permitting and net metering rules.
1. What contractor license do you hold for solar installs in California, and can you share the license number?
We sourced this listing from public business data; we have not independently verified Southwest Sun Solar's license status. The license check is the single most important pre-contract step.
2. How do you size residential systems against my annual usage versus my peak monthly demand?
Sizing should be based on your historical bills (annual kWh) plus any expected changes (EV, heat pump, etc.). A vague answer here is a yellow flag.
3. What panel and inverter brands do you currently install, and why those?
Installers tend to favor 1–3 brands they're trained on. The answer tells you what you're signing up for in 25-year warranty terms.
4. Can you share your business website or a portfolio of recent installs in San Jose?
Reputable solar installers maintain visible online portfolios and customer reviews.
5. What's your workmanship warranty term, and is it transferable if I sell my home?
Strong installers offer 10+ year workmanship warranties that transfer with the property. This is what protects you against roof leaks and structural attachment failures.
6. Can you provide three references from completed residential projects in the past 12 months?
Recent references matter more than aggregate review counts; the installation team and standards can change quickly in solar.
San Jose solar permits are issued by San Jose Building Division (Permit Center). Utility interconnection runs through Pacific Gas & Electric (PG&E). Typical permit timeline: Same-day (SolarAPP+) to 5 business days. This jurisdiction supports SolarAPP+ for same-day approval of code-compliant residential PV.
- •SolarAPP+ enabled for residential PV — most installs are approved same-day.
- •Structural review required for installs above 25 PSF roof loading.
- •Fire access setbacks per CA Fire Code (3-ft path along ridge, 18-in path along eaves).
Based on 18 aggregated ratings across third-party review sites.
Ratings are aggregated from publicly available sources and refreshed periodically. Real per-review text will appear here once this listing is claimed by the business owner.
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