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California Solar Electric CooperativeSolar installer in Grass Valley, CA

California Solar Electric Cooperative is a solar installer at 149 E Main St, Grass Valley, CA 95945, ranked #2 of 129 solar installers in Grass Valley and rated 4.9 from 104 Google reviews. Open Monday to Friday.

Grass Valley, CAUpdated 0 paid placements in any rankingHow we rank

Call (530) 274-3671Website ↗

Key facts

Key facts about California Solar Electric Cooperative
Address149 E Main St, Grass Valley, CA 95945Get directions
Phone(530) 274-3671
Websitecal-solar.coop
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.9 from 104 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Grass Valley and 11 towns within 40 miles: North Auburn, Auburn, Lincoln, Linda, Olivehurst, Loomis, Marysville, Palermo, Oroville East, Plumas Lake and Yuba City.

Based in Grass Valley, CAView on map

Opening hours

Opening hours for California Solar Electric Cooperative
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.

Compare nearby solar installers

California Solar Electric Cooperative compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
California Solar Electric Cooperative (this business)—594.9 (104)—NoNo
Sierra Solar Cleaners#1625.0 (98)—YesYes3.7 mi
Rocklin Solar Repair#3585.0 (123)—YesYes31.3 mi
North Valley Solar Power#4585.0 (20)—YesNo0.2 mi

See all 129 ranked solar installers in Grass Valley

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 104 Google reviews

Hired California Solar Electric Cooperative? Write a review

Questions about California Solar Electric Cooperative

How is California Solar Electric Cooperative ranked in Grass Valley?

California Solar Electric Cooperative is ranked #2 of 129 solar installers in Grass Valley by CR Score, with 59 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are California Solar Electric Cooperative’s hours?

California Solar Electric Cooperative 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 California Solar Electric Cooperative serve?

Serves Grass Valley and 11 towns within 40 miles: North Auburn, Auburn, Lincoln, Linda, Olivehurst, Loomis, Marysville, Palermo, Oroville East, Plumas Lake and Yuba City. 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 California Solar Electric Cooperative?

California Solar Electric Cooperative has a rating of 4.9 from 104 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 California Solar Electric Cooperative?

Call California Solar Electric Cooperative on (530) 274-3671. The business is at 149 E Main St, Grass Valley, CA 95945. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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