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California Solar SystemSolar installer in Downey, CA

California Solar System is a solar installer at 8202 Florence Ave, Downey, CA 90240, ranked #33 of 623 solar installers in Downey and rated 4.7 from 14 Google reviews. Open 7 days a week.

Downey, CAUpdated 0 paid placements in any rankingHow we rank

Call (209) 443-2861

Key facts

Key facts about California Solar System
Address8202 Florence Ave, Downey, CA 90240Get directions
Phone(209) 443-2861
HoursMonday to Saturday: 5 AM – 6 PM; Sunday: 6 AM – 9 PM
Google rating4.7 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves Downey and 11 towns within 40 miles: Bell Gardens, Santa Fe Springs, Pico Rivera, Cudahy, West Whittier-Los Nietos, Commerce, Bell, Maywood, Montebello, Norwalk and Paramount.

Based in Downey, CAView on map

Opening hours

Opening hours for California Solar System
DayHours
Monday5 AM – 6 PM
Tuesday5 AM – 6 PM
Wednesday5 AM – 6 PM
Thursday5 AM – 6 PM
Friday5 AM – 6 PM
Saturday5 AM – 6 PM
Sunday6 AM – 9 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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 System compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
California Solar System (this business)—574.7 (14)—YesYes
Solar Dust Busters | Solar Cleaning Company | Solar Cleaning Service in Los Angeles County#31575.0 (12)—YesYes9.4 mi
Pacific Solar Care & Window Cleaning#32575.0 (310)—YesNo32.9 mi
TopGuard Roofing#34574.6 (161)—YesNo14.3 mi

See all 623 ranked solar installers in Downey

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 14 Google reviews

Hired California Solar System? Write a review

Questions about California Solar System

How is California Solar System ranked in Downey?

California Solar System is ranked #33 of 623 solar installers in Downey by CR Score, with 57 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 System’s hours?

California Solar System is open 7 days a week. Its listed hours are Monday to Saturday, 5 AM – 6 PM; Sunday, 6 AM – 9 PM. On Saturdays it is open 5 AM to 6 PM, and on Sundays 6 AM to 9 PM. Hours come from the business listing; holiday hours may differ.

What areas does California Solar System serve?

Serves Downey and 11 towns within 40 miles: Bell Gardens, Santa Fe Springs, Pico Rivera, Cudahy, West Whittier-Los Nietos, Commerce, Bell, Maywood, Montebello, Norwalk and Paramount. 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 System?

California Solar System has a rating of 4.7 from 14 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 System?

Call California Solar System on (209) 443-2861. The business is at 8202 Florence Ave, Downey, CA 90240. Ask for a written estimate before any work starts.

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