The median installed solar price in Rancho Cucamonga, CA was $2.57 per watt across 108 residential installations in the 12 months to September 2026.
Half of the residential solar installations in Rancho Cucamonga in the 12 months to September 2026 cost between $2.24 and $2.96 per watt for the solar array.
Solar quotes submitted to Rancho Cucamonga homeowners through online marketplaces had a median asking price of $2.46 per watt as of September 2026, $0.11 per watt below what Rancho Cucamonga homeowners actually paid.
AgentSolar lists 8 solar installers based in Rancho Cucamonga, CA and 50 within 15 miles; the most active based in Rancho Cucamonga are SolarGem, Rooms, Covers ’N Solar and Nueva Energy.
Solar prices in Rancho Cucamonga in 2026
$2.57/WMedian installed price, Rancho Cucamonga108 quotes, last 12 months
$2.24–$2.96Typical installed range ($/W)middle 50%
$2.46/WMarketplace quote benchmark, Rancho Cucamongaas of September 2026
Installed prices are what homeowners paid for the solar array on residential installations from the last 12 months (cash and loan purchases; leases and PPAs excluded). The marketplace benchmark is the median of quotes installers submitted to homeowners through online solar marketplaces — an asking price, before negotiation. See California pricing in detail →
Solar installers in and around Rancho Cucamonga
The 8 based in Rancho Cucamonga come first, ranked by tracked installations, then rating; the rest are the nearest of the 50 within 15 miles. Every profile shows real pricing, reviews and contact details.
Companies headquartered in Rancho Cucamonga are listed first, ordered by the number of installations we have on record for them, then by customer rating. The remaining slots go to the nearest companies within 15 miles, closest first. Paid installer memberships do not affect the order.
The installation records come from public utility and state solar program filings and from quotes homeowners upload to AgentSolar. We match each record to the installer named on it, so a company's count reflects work we can actually attribute to them, not a claim on their website.
Across 108 residential installations in Rancho Cucamonga from the last 12 months, the median price paid for the solar array was $2.57 per watt, with most between $2.24 and $2.96/W. These are cash and loan purchases; leases and PPAs are excluded. Quotes submitted to Rancho Cucamonga homeowners through online solar marketplaces run a median of $2.46 per watt as of September 2026 — an asking price, before negotiation.
Who are the most active solar installers in Rancho Cucamonga?
By installations on record, the most active solar installers based in Rancho Cucamonga are SolarGem, Rooms, Covers ’N Solar, Nueva Energy, California Energy Savers and JDC Energy. The order counts installations we can attribute to each company, then customer rating; paid installer memberships do not affect it.
Who are the best solar installers in Rancho Cucamonga?
Among installers based in Rancho Cucamonga with at least 10 customer reviews and solar installations on record, the highest rated are Nueva Energy (5.0 from 33 reviews), JDC Energy (4.8 from 24 reviews) and Van Lund Roofing (4.8 from 15 reviews). Ratings are each company's overall customer rating across all of its work, not solar alone. Paid installer memberships do not affect this list.
Have a quote already? Upload it and see how it stacks up against 108 real Rancho Cucamonga installations — price, equipment and the fine print. No quote yet? We'll request them from vetted installers for you.