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GAF EnergySolar installer in San Jose, CA

GAF Energy is a solar installer at 5981 Optical Ct, San Jose, CA 95138, rated 2.4 from 67 Google reviews. Open Monday to Friday.

San Jose, CA0 paid placements in any rankingHow we rank

Call (877) 423-7663Website ↗

Key facts

Key facts about GAF Energy
Address5981 Optical Ct, San Jose, CA 95138Get directions
Phone(877) 423-7663
Websitegaf.energy
HoursMonday to Friday: 9 AM – 5 PM
Google rating2.4 from 67 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves San Jose and 11 towns within 40 miles: Communications Hill, Alum Rock, East Foothills, Campbell, Los Gatos, Morgan Hill, Santa Clara, Saratoga, Milpitas, Cupertino and San Martin.

Based in San Jose, CAView on map

Opening hours

Opening hours for GAF Energy
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 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

ContractorsRanked reviews

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Google

2.4from 67 Google reviews

Hired GAF Energy? Write a review

Questions about GAF Energy

What are GAF Energy’s hours?

GAF Energy is open Monday to Friday. Its listed hours are Monday to Friday, 9 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 GAF Energy serve?

Serves San Jose and 11 towns within 40 miles: Communications Hill, Alum Rock, East Foothills, Campbell, Los Gatos, Morgan Hill, Santa Clara, Saratoga, Milpitas, Cupertino and San Martin. 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 GAF Energy?

GAF Energy has a rating of 2.4 from 67 Google reviews. 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 GAF Energy?

Call GAF Energy on (877) 423-7663. The business is at 5981 Optical Ct, San Jose, CA 95138. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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