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Carbon LighthouseSolar installer in San Francisco, CA

Carbon Lighthouse is a solar installer at 343 Sansome St, San Francisco, CA 94104, rated 5.0 from 1 Google review. Open Monday to Friday.

San Francisco, CA0 paid placements in any rankingHow we rank

Call (866) 573-7755Website ↗

Key facts

Key facts about Carbon Lighthouse
Address343 Sansome St, San Francisco, CA 94104Get directions
Phone(866) 573-7755
Websitecarbonlighthouse.com
HoursMonday to Friday: 8:30 AM – 6 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves San Francisco and 11 towns within 40 miles: Chinatown, Mission District, Noe Valley, Visitacion Valley, Tiburon, Sausalito, Emeryville, Daly City, Oakland, Alameda and Albany.

Based in San Francisco, CAView on map

Opening hours

Opening hours for Carbon Lighthouse
DayHours
Monday8:30 AM – 6 PM
Tuesday8:30 AM – 6 PM
Wednesday8:30 AM – 6 PM
Thursday8:30 AM – 6 PM
Friday8:30 AM – 6 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical solar installation prices

Typical solar installation prices
JobLowTypicalHigh
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.

Reviews

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Google

5.0from 1 Google reviews

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Questions about Carbon Lighthouse

What are Carbon Lighthouse’s hours?

Carbon Lighthouse is open Monday to Friday. Its listed hours are Monday to Friday, 8:30 AM – 6 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Carbon Lighthouse serve?

Serves San Francisco and 11 towns within 40 miles: Chinatown, Mission District, Noe Valley, Visitacion Valley, Tiburon, Sausalito, Emeryville, Daly City, Oakland, Alameda and Albany. 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.

What do Google reviews say about Carbon Lighthouse?

Carbon Lighthouse has a rating of 5.0 from 1 Google review. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Carbon Lighthouse?

Call Carbon Lighthouse on (866) 573-7755. The business is at 343 Sansome St, San Francisco, CA 94104. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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