Top-Rated Solar Installers in Los Angeles, CA
8 local companies ranked by 527 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated solar installers in Los Angeles are Powerfull Solar, Inc (5.0★, 106 reviews), Celestial Solar & Water Systems, Inc (4.9★, 94 reviews), Energy Time Solar (4.9★, 57 reviews).
Solar installers in Los Angeles, ranked
- 5.0 (106 Google reviews)5316 Venice Blvd., Los Angeles, CA 90019
- Celestial Solar & Water Systems, IncAlso installs batteries4.9 (94 Google reviews)156 W Slauson Ave, Los Angeles, CA 90003
- Energy Time SolarAlso installs batteries4.9 (57 Google reviews)360 E 2nd St, Los Angeles, CA 90012
- Next Step SolarAlso installs batteries5.0 (27 Google reviews)1200 S Figueroa St Unit E2909, Los Angeles, CA 90015
- Sensa Solar USAAlso installs batteries5.0 (17 Google reviews)12821 Washington Blvd, Los Angeles, CA 90066
- OC SolarAlso installs batteries5.0 (14 Google reviews)1800 Vine St, Los Angeles, CA 90028
- 4.7 (197 Google reviews)12100 Wilshire Blvd, Los Angeles, CA 90025
- 4.5 (15 Google reviews)607 N Vermont Ave Ste A, Los Angeles, CA 90004
Together these 8 companies average 4.8★ across 527 reviews. Haven Energy has the most reviews (197).
Ranked by Google rating weighted by review count, collected September 2026. Rankings are not paid for. How we rank and how we make money.
Listed here? Get your top-rated badge for your website or print the Los Angeles rebate sheet for your customers.
What a solar costs in Los Angeles
For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023). Your home may cost more or less.
Financing or future programs may still help. Check the rebate page before you sign.
Price source: Lawrence Berkeley National Lab, Tracking the Sun. Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.
Talk to a home energy auditor first. Some utility programs want an audit before any work starts. See the home energy auditors we list.
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How much sun does Los Angeles get?
Los Angeles averages about 5.3 peak sun hours a day, more than 90% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,540 kWh a year (after typical system losses). A good installer will give you a roof-specific estimate that accounts for shading and roof angle.
Source: Open-Meteo historical solar radiation, 2020-2024. Production estimate assumes 80% system efficiency.
Before you hire a solar installer
- Ask for a production estimate for your roof (kWh per year) and how shading was measured.
- Ask which panels and inverter they use, and who backs the warranty if the company closes.
- Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.
Questions about solar installers in Los Angeles
Who is the best solar installer in Los Angeles?
Based on Google reviews, the top-rated solar installers in Los Angeles are Powerfull Solar, Inc (5.0★, 106 reviews), Celestial Solar & Water Systems, Inc (4.9★, 94 reviews), Energy Time Solar (4.9★, 57 reviews). We rank by a review-weighted score, so companies with many strong reviews rank above those with only a few.
How are the solar installers in Los Angeles ranked?
We list 8 solar companies in Los Angeles, ranked by Google rating weighted by review count. Together they have 527 Google reviews and average 4.8 stars, collected September 2026. Haven Energy has the most reviews (197). No company pays to be listed or ranked.
How much does solar installation cost in Los Angeles?
For a 7 kW home system ($3.20 to $5.50 per watt, the middle 60% of US home systems in 2023), the installed price is typically about $22,400 to $38,500, according to Lawrence Berkeley National Lab, Tracking the Sun. Your home may cost more or less, so get at least two quotes for the same work.
Are there rebates for solar panels in Los Angeles?
We have no confirmed open solar rebate for Los Angeles right now. Financing or future programs may still help, so check the rebate page before you sign.
How much power do solar panels make in Los Angeles?
Los Angeles averages about 5.3 peak sun hours a day, more than 90% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,540 kWh a year (after typical system losses). A good installer will give you a roof-specific estimate that accounts for shading and roof angle.
What should I ask a solar installer before I hire?
Ask for a production estimate for your roof (kWh per year) and how shading was measured. Ask which panels and inverter they use, and who backs the warranty if the company closes. Ask how your utility credits extra power you send to the grid, and whether a battery makes sense for you.
Before you call anyone, check what solar rebates you can get in Los Angeles. Many programs require approval or a registered contractor before work starts.
Planning more upgrades? See the top-rated heat pump installers, insulation installers, home battery installers in Los Angeles.
How to read these results
- Open the profile.How a installer describes its own work tells you a lot. Look for jobs like yours.
- Read the Google reviews.Stars and counts come from Google Maps. Click through and read what past customers wrote, good and bad.
- Check for program badges.A green registered-contractor badge means the company is on the program's own list, which some rebates require.
- Compare three.Do not stop at the first good installer. Three quotes show you the real range in price, equipment and plan.
Not ready to talk to a contractor yet?
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