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United Solar ElectricSolar installer in Brentwood, CA

United Solar Electric is a solar installer at 4501 O'Hara Ave, Brentwood, CA 94513, ranked #17 of 263 solar installers in Brentwood and rated 4.8 from 51 Google reviews. Open Monday to Friday.

Brentwood, CAUpdated 0 paid placements in any rankingHow we rank

Call (925) 574-5699Website ↗

Key facts

Key facts about United Solar Electric
Address4501 O'Hara Ave, Brentwood, CA 94513Get directions
Phone(925) 574-5699
Websiteunitedsolarelectric.net
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.8 from 51 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category
  • Electricalbusiness name

Service area

Serves Brentwood and 11 towns within 40 miles: Oakley, Discovery Bay, Antioch, Pittsburg, Clayton, Mountain House, Blackhawk, Bay Point, Rio Vista, Livermore and Concord.

Based in Brentwood, CAView on map

Opening hours

Opening hours for United Solar Electric
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 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

United Solar Electric compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
United Solar Electric (this business)—564.8 (51)—NoNo
Right Now Air & Solar#15564.9 (1,388)—YesYes35.0 mi
Kingdom Solar#16564.9 (83)—YesNo18.2 mi
North Valley Solar Power#18564.9 (19)—YesNo3.3 mi

See all 263 ranked solar installers in Brentwood

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 51 Google reviews

Hired United Solar Electric? Write a review

Questions about United Solar Electric

How is United Solar Electric ranked in Brentwood?

United Solar Electric is ranked #17 of 263 solar installers in Brentwood by CR Score, with 56 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 United Solar Electric’s hours?

United Solar Electric is open Monday to Friday. Its listed hours are Monday to Friday, 8 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 United Solar Electric serve?

Serves Brentwood and 11 towns within 40 miles: Oakley, Discovery Bay, Antioch, Pittsburg, Clayton, Mountain House, Blackhawk, Bay Point, Rio Vista, Livermore and Concord. 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 United Solar Electric?

United Solar Electric has a rating of 4.8 from 51 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 United Solar Electric?

Call United Solar Electric on (925) 574-5699. The business is at 4501 O'Hara Ave, Brentwood, CA 94513. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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