TwineSpotSolar installer in Castro Valley, CA
TwineSpot is a solar installer in Castro Valley, CA. Open Monday to Friday.
Castro Valley, CA0 paid placements in any rankingHow we rank
Key facts
| Phone | (650) 888-8888 |
|---|---|
| Website | duplicate.com |
| Hours | Monday to Friday: 8 AM – 5 PM |
Trades
Each trade shows the evidence we matched it on.
- Solarmain tradeGoogle main category
Service area
Serves Castro Valley and 3 towns within 40 miles: Mammoth Lakes, Bonadelle Ranchos-Madera Ranchos and Clovis.
Based in Castro Valley, CAView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical solar installation prices
| Job | Low | Typical | High |
|---|---|---|---|
| Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | $29,770 | $33,680 | $36,640 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
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Questions about TwineSpot
What are TwineSpot’s hours?
TwineSpot is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does TwineSpot serve?
Serves Castro Valley and 3 towns within 40 miles: Mammoth Lakes, Bonadelle Ranchos-Madera Ranchos and Clovis. The list is based on the business's location and the usual service radius for solar installation. Confirm your address is covered when you call.
How do I contact TwineSpot?
Call TwineSpot on (650) 888-8888. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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