Best solar companies California San Diego County Chula Vista
Verified Chula Vista installs, review-backed Solar.com Scores, and the broader county market in one place. Public data, not paid placement.
What this data covers: counts come from investor-owned-utility interconnection records for Chula 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 San Diego County and beyond. See the full San Diego County ranking →
| # | Installer | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Aloha Solar Power10 recent installs46 verifiedActive since 20200.0% leased | 10 | 46 | 2020 | 0.0% | 9.2 | Get a direct bid | |
| 2 | New Day Solar2 recent installs28 verifiedActive since 20153.6% leased | 2 | 28 | 2015 | 3.6% | 9.1 | Get a direct bid | |
| 3 | Stellar Solar17 recent installs328 verifiedActive since 20050.6% leased | 17 | 328 | 2005 | 0.6% | 8.9 | Get a direct bid | |
| 4 | Next Door Home Upgrades2 recent installs11 verifiedActive since 20200.0% leased | 2 | 11 | 2020 | 0.0% | 8.9 | Get a direct bid | |
| 5 | San Diego Solar Install1 recent installs24 verifiedActive since 20120.0% leased | 1 | 24 | 2012 | 0.0% | 8.8 | Get a direct bid | |
| 6 | Sunline Energy19 recent installs274 verifiedActive since 20130.0% leased | 19 | 274 | 2013 | 0.0% | 8.7 | Get a direct bid | |
| 7 | Jamar Power System17 recent installs35 verifiedActive since 20132.9% leased | 17 | 35 | 2013 | 2.9% | 8.6 | Get a direct bid | |
| 8 | West Coast Solar11 recent installs171 verifiedActive since 20100.6% leased | 11 | 171 | 2010 | 0.6% | 8.6 | Get a direct bid | |
| 9 | Alltech Solar4 recent installs63 verifiedActive since 20180.0% leased | 4 | 63 | 2018 | 0.0% | 8.6 | Get a direct bid | |
| 10 | Sungenia Solar Solutions1 recent installs12 verifiedActive since 20170.0% leased | 1 | 12 | 2017 | 0.0% | 8.5 | Get a direct bid | |
| 11 | Wave Electric Energy1 recent installs32 verifiedActive since 20200.0% leased | 1 | 32 | 2020 | 0.0% | 8.5 | Get a direct bid | |
| 12 | Guyou Construction2 recent installs24 verifiedActive since 20148.3% leased | 2 | 24 | 2014 | 8.3% | 8.4 | Get a direct bid | |
| 13 | Blalock Electric6 recent installs78 verifiedActive since 20185.1% leased | 6 | 78 | 2018 | 5.1% | 8.4 | Get a direct bid | |
| 14 | New Leaf Electric0 recent installs35 verifiedActive since 20190.0% leased | 0 | 35 | 2019 | 0.0% | 8.3 | Get a direct bid | |
| 15 | G C Electric-solar4 recent installs50 verifiedActive since 20170.0% leased | 4 | 50 | 2017 | 0.0% | 8.3 | Get a direct bid | |
| 16 | Perksolar4 recent installs15 verifiedActive since 20150.0% leased | 4 | 15 | 2015 | 0.0% | 8.3 | Get a direct bid | |
| 17 | Sunlight Solar7 recent installs115 verifiedActive since 20151.7% leased | 7 | 115 | 2015 | 1.7% | 8.2 | Get a direct bid | |
| 18 | Homegrown Energy Solutions2 recent installs16 verifiedActive since 20176.2% leased | 2 | 16 | 2017 | 6.2% | 8.2 | Get a direct bid | |
| 19 | Solare Energy0 recent installs102 verifiedActive since 20110.0% leased | 0 | 102 | 2011 | 0.0% | 8.2 | Get a direct bid | |
| 20 | Family First Solar Electric3 recent installs53 verifiedActive since 20180.0% leased | 3 | 53 | 2018 | 0.0% | 8.2 | Get a direct bid |
Solar.com Scores are live for 62 of the 100 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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Need the local solar math? The Chula Vista guide covers utility rates, incentives, and what changes the bid.
Read the Chula Vista solar guide →The table ranks scored companies by Solar.com Score, computed from customer review evidence and verified track record; 62 companies in this city currently carry a score. Companies not yet scored remain visible below the scored cohort by recent Chula 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.
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 Chula Vista addresses in CPUC interconnection records. No company can pay for placement.
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.
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.
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.