Best solar companies California Solano County Rio Vista

Best solar companies in Rio Vista (2026)

Verified Rio Vista installs, review-backed Solar.com Scores, and the broader county market in one place. Public data, not paid placement.

2,582recorded Rio Vista home solar systems
17established companies ranked
217installs recorded in 2025-26
12companies with review scores

Rio Vista installers, ranked

Scores lead. Not-yet-scored installers stay visible by recent install activity.

What this data covers: counts come from investor-owned-utility interconnection records for Rio Vista service addresses. Homes served by municipal utilities interconnect through their city utility instead and do not appear here. Companies with fewer than 10 recorded local installs are not listed; many also build across Solano County and beyond. See the full Solano County ranking →

Install counts: Rio Vista only
#Installer
1Ambrose Solar5 recent installs30 verifiedActive since 20180.0% leased53020180.0%8.8566 reviewsGet a direct bid
2Citadel Roofing And Solar45 recent installs205 verifiedActive since 20210.0% leased4520520210.0%8.4730 reviewsGet a direct bid
3Semper Solaris4 recent installs26 verifiedActive since 20167.7% leased42620167.7%7.43,954 reviewsGet a direct bid
4Sunrun118 recent installs341 verifiedActive since 201484.7% leased118341201484.7%6.91,830 reviewsGet a direct bid
5Future Energy0 recent installs38 verifiedActive since 20170.0% leased03820170.0%6.5427 reviewsGet a direct bid
6Better Earth Electric1 recent installs11 verifiedActive since 20219.1% leased11120219.1%6.41,253 reviewsGet a direct bid
7Tesla Energy6 recent installs1,023 verifiedActive since 201158.1% leased61,023201158.1%5.51,345 reviewsGet a direct bid
8Infinity Energy0 recent installs16 verifiedActive since 201937.5% leased016201937.5%5.3161 reviewsGet a direct bid
9SunPower Corporation0 recent installs30 verifiedActive since 201816.7% leased030201816.7%5.12,897 reviewsGet a direct bid
10V3 Electric2 recent installs34 verifiedActive since 201873.5% leased234201873.5%5.0709 reviewsGet a direct bid
11Sungevity0 recent installs14 verifiedActive since 201121.4% leased014201121.4%4.549 reviewsGet a direct bid
12Freedom Forever9 recent installs47 verifiedActive since 201861.7% leased947201861.7%4.31,874 reviewsGet a direct bid
—Sonray Construction19 recent installs261 verifiedActive since 20210.0% leased1926120210.0%Not yet scoredGet a direct bid
—Bright Planet8 recent installs23 verifiedActive since 201991.3% leased823201991.3%Not yet scoredGet a direct bid
—Solar 4 America0 recent installs42 verifiedActive since 20190.0% leased04220190.0%Not yet scoredGet a direct bid
—Petersendean0 recent installs38 verifiedActive since 20090.0% leased03820090.0%Not yet scoredGet a direct bid
—Ocr Solar & Roofing0 recent installs30 verifiedActive since 20080.0% leased03020080.0%Not yet scoredGet a direct bid

Solar.com Scores are live for 12 of the 17 listed companies. Companies marked “Not yet scored” have fewer than 20 analyzed review texts or are still being analyzed; scores appear as each company's full review record is processed. Select up to 4 companies to compare them category by category.

% leased counts systems recorded as third party owned, meaning a lease or power purchase agreement. The remainder are customer owned. Active installer counts include every company that filed an interconnection that year, down to small and occasional operations. Counts come from PG&E, SCE, and SDG&E interconnection records; homes served by municipal utilities like LADWP, SMUD, and city power departments interconnect through their local utility instead, so companies focused on those territories show fewer records here. The Solar.com Score is computed from the full text of each company's published customer reviews (star ratings and review counts sourced from Google and Yelp), plus verified public-record track record; it drives the default ranking for scored companies and is never for sale.

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FAQ

Who are the best solar companies in Rio Vista?

The table ranks scored companies by Solar.com Score, computed from customer review evidence and verified track record; 12 companies in this city currently carry a score. Companies not yet scored remain visible below the scored cohort by recent Rio Vista install activity. The best company for your home also depends on your roof, utility, and bid, which is why the same companies compete on price through solar.com.

How are Rio Vista solar installers ranked here?

Companies with enough review evidence are ranked by Solar.com Score. Not-yet-scored companies show a dash in the rank column and sit below them, ordered by recent 2025-26 installation activity recorded for Rio Vista addresses in CPUC interconnection records. No company can pay for placement.

What do Rio Vista solar company reviews say?

Where a company clears the 20 analyzed-review floor, its Solar.com Score summarizes substantive customer review texts, weighted by reviewer credibility and recency. Select companies in the table to compare their review scores category by category, from sales integrity to long-term support.

How do I get the best solar price in Rio Vista?

Run your address through solar.com. Vetted installers compete on one identical scope for your home, pricing is locked online, and the Best Price Guarantee backs the winning number in writing.

How we built this data

Methodology: Counts are residential PV interconnections in investor-owned-utility territory (PG&E, SCE, SDG&E) per CPUC Rule 21 public records through May 2026. Postal and name variants are merged. Municipal utility territory such as LADWP, Glendale, Pasadena, Burbank, Anaheim, and Riverside Public Utilities is not included in those CPUC counts. Counts show recorded installations, not quality ratings. Reported costs are self-reported on owned-system interconnections. No installer can pay for placement.

Who we are: Solar.com is a solar marketplace — we connect homeowners with installers and earn a fee when projects move forward. These rankings and scores are computed from public installation records and published customer reviews. No installer can pay for placement, and no installer — including those we work with — can pay to change a score.