Skip to content
ContractorsRanked

Alta EnergySolar installer in Santa Rosa, CA

Alta Energy is a solar installer at 575 W College Ave, Santa Rosa, CA 95401, rated 5.0 from 1 Google review. Open Monday to Saturday.

Santa Rosa, CA0 paid placements in any rankingHow we rank

Call (415) 680-6328Website ↗

Key facts

Key facts about Alta Energy
Address575 W College Ave, Santa Rosa, CA 95401Get directions
Phone(415) 680-6328
Websitealtaenergy.io
HoursMonday to Friday: 8 AM – 8 PM; Saturday: 9 AM – 5 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 Santa Rosa and 11 towns within 40 miles: Roseland, Larkfield-Wikiup, Sebastopol, Rohnert Park, Windsor, Cotati, Calistoga, Healdsburg, Saint Helena, Petaluma and Boyes Hot Springs.

Based in Santa Rosa, CAView on map

Opening hours

Opening hours for Alta Energy
DayHours
Monday8 AM – 8 PMevening
Tuesday8 AM – 8 PMevening
Wednesday8 AM – 8 PMevening
Thursday8 AM – 8 PMevening
Friday8 AM – 8 PMevening
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays
  • 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

No ContractorsRanked reviews yet

Google

5.0from 1 Google reviews

Hired Alta Energy? Write a review

Questions about Alta Energy

What are Alta Energy’s hours?

Alta Energy is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 8 PM; Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Alta Energy serve?

Serves Santa Rosa and 11 towns within 40 miles: Roseland, Larkfield-Wikiup, Sebastopol, Rohnert Park, Windsor, Cotati, Calistoga, Healdsburg, Saint Helena, Petaluma and Boyes Hot Springs. 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 Alta Energy?

Alta Energy 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 Alta Energy?

Call Alta Energy on (415) 680-6328. The business is at 575 W College Ave, Santa Rosa, CA 95401. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Alta Energy? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile