Top-Rated Solar Installers in Oyster Bay, NY
6 local companies ranked by 2,007 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated solar installers in Oyster Bay are L&L Electrical Inc (5.0★, 42 reviews), NY State Solar (4.8★, 1,148 reviews), Broadway Energy International Inc. (Energy & Commodity Company) (4.8★, 22 reviews).
Solar installers in Oyster Bay, ranked
- L&L Electrical IncTop pick5.0 (42 Google reviews)6300 Northern Blvd, East Norwich, NY 11732
- 4.8 (1,148 Google reviews)385 W John St Unit 100, Hicksville, NY 11801
- 4.8 (22 Google reviews)100 Tec St Unit A, Hicksville, NY 11801
- Tesla Energy - Long Island, NYAlso installs batteries4.6 (11 Google reviews)15 Grumman Rd W, Bethpage, NY 11714
- Sunshine Solar Technologies, Inc.Also installs batteries4.4 (13 Google reviews)100 Lauman Ln, Hicksville, NY 11801
- Momentum Solar New YorkAlso installs batteries4.4 (771 Google reviews)45 Fairchild Ave Ste b, Plainview, NY 11803
Together these 6 companies average 4.6★ across 2,007 reviews. NY State Solar has the most reviews (1,148).
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 Oyster Bay rebate sheet for your customers.
What a solar costs in Oyster Bay
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 top-rated home energy auditors in Oyster Bay.
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How much sun does Oyster Bay get?
Oyster Bay averages about 4.1 peak sun hours a day, more than 70% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,190 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 Oyster Bay
Who is the best solar installer in Oyster Bay?
Based on Google reviews, the top-rated solar installers in Oyster Bay are L&L Electrical Inc (5.0★, 42 reviews), NY State Solar (4.8★, 1,148 reviews), Broadway Energy International Inc. (Energy & Commodity Company) (4.8★, 22 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 Oyster Bay ranked?
We list 6 solar companies in Oyster Bay, ranked by Google rating weighted by review count. Together they have 2,007 Google reviews and average 4.6 stars, collected September 2026. NY State Solar has the most reviews (1,148). No company pays to be listed or ranked.
How much does solar installation cost in Oyster Bay?
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 Oyster Bay?
We have no confirmed open solar rebate for Oyster Bay 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 Oyster Bay?
Oyster Bay averages about 4.1 peak sun hours a day, more than 70% of the 123 cities we track. As a rough guide, each kilowatt of panels here makes about 1,190 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 Oyster Bay. Many programs require approval or a registered contractor before work starts.
Planning more upgrades? See the top-rated heat pump installers, home battery installers, home energy auditors in Oyster Bay.
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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