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ACOPOWERSolar installer in Walnut, CA

ACOPOWER is a solar installer at 4120 Valley Blvd, Walnut, CA 91789, ranked #12 of 609 solar installers in Walnut and rated 4.9 from 196 Google reviews. Open Monday to Friday.

Walnut, CAUpdated 0 paid placements in any rankingHow we rank

Call (626) 575-7722Website ↗

Key facts

Key facts about ACOPOWER
Address4120 Valley Blvd, Walnut, CA 91789Get directions
Phone(626) 575-7722
Websiteacopower.com
HoursMonday to Thursday: 8:30 AM – 5 PM; Friday: 8:30 AM – 4:30 PM
Google rating4.9 from 196 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category
  • Electricaladditional Google category

Service area

Serves Walnut and 11 towns within 40 miles: Diamond Bar, Pomona, Charter Oak, Chino Hills, San Dimas, South San Jose Hills, Covina, La Verne, Rowland Heights, Citrus and Valinda.

Based in Walnut, CAView on map

Opening hours

Opening hours for ACOPOWER
DayHours
Monday8:30 AM – 5 PM
Tuesday8:30 AM – 5 PM
Wednesday8:30 AM – 5 PM
Thursday8:30 AM – 5 PM
Friday8:30 AM – 4:30 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

ACOPOWER compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
ACOPOWER (this business)—594.9 (196)—NoNo
TopGuard Roofing#10594.6 (161)—YesNo4.2 mi
Pacific Solar Care & Window Cleaning#11595.0 (310)—YesNo19.7 mi
King David's Solar Panel Cleaning#13594.9 (56)—YesYes11.9 mi

See all 609 ranked solar installers in Walnut

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 196 Google reviews

Hired ACOPOWER? Write a review

Questions about ACOPOWER

How is ACOPOWER ranked in Walnut?

ACOPOWER is ranked #12 of 609 solar installers in Walnut 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 ACOPOWER’s hours?

ACOPOWER is open Monday to Friday. Its listed hours are Monday to Thursday, 8:30 AM – 5 PM; Friday, 8:30 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does ACOPOWER serve?

Serves Walnut and 11 towns within 40 miles: Diamond Bar, Pomona, Charter Oak, Chino Hills, San Dimas, South San Jose Hills, Covina, La Verne, Rowland Heights, Citrus and Valinda. 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 ACOPOWER?

ACOPOWER has a rating of 4.9 from 196 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 ACOPOWER?

Call ACOPOWER on (626) 575-7722. The business is at 4120 Valley Blvd, Walnut, CA 91789. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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