Contra Costa SunSolar installer in Alamo, CA

Contra Costa Sun is a solar installer in Alamo, CA, rated 5.0 from 2 Google reviews. Open Monday to Saturday.

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Key facts

Key facts about Contra Costa Sun
Phone	(925) 822-6185
Hours	Monday to Saturday: 8 AM – 8 PM
Google rating	5.0 from 2 Google reviews

Trades

Each trade shows the evidence we matched it on.

Solarmain tradeGoogle main category

Service area

Serves Alamo and 11 towns within 40 miles: Clayton, Waldon, Contra Costa Centre, Walnut Creek, Saranap, Pleasant Hill, Danville, Concord, Blackhawk, Lafayette and San Ramon.

Based in Alamo, CAView on map

Opening hours

Opening hours for Contra Costa Sun
Day	Hours
Monday	8 AM – 8 PMevening
Tuesday	8 AM – 8 PMevening
Wednesday	8 AM – 8 PMevening
Thursday	8 AM – 8 PMevening
Friday	8 AM – 8 PMevening
Saturday	8 AM – 8 PMevening
Sunday	Closed

Open evenings (after 6 PM)
Open Saturdays
Open Sundays — no

Typical solar installation prices

Typical solar installation prices
Job	Low	Typical	High
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 2 Google reviews

Hired Contra Costa Sun? Write a review

Questions about Contra Costa Sun

What are Contra Costa Sun’s hours?

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

What areas does Contra Costa Sun serve?

Serves Alamo and 11 towns within 40 miles: Clayton, Waldon, Contra Costa Centre, Walnut Creek, Saranap, Pleasant Hill, Danville, Concord, Blackhawk, Lafayette and San Ramon. 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 Contra Costa Sun?

Contra Costa Sun has a rating of 5.0 from 2 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.

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