15 Best Solar Companies in Brookhaven, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Brookhaven based on:
Customer review scores- Service area for Brookhaven, NY
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Brookhaven homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Brookhaven
As a homeowner in Brookhaven, you may be planning on switching to solar power and wondering about the best solar companies in your area. Solar could be a good choice since it comes with a lot of benefits. Because Brookhaven has a great capacity for solar power generation, going solar is financially rewarding for many homeowners.
To help you navigate through the large amount of Brookhaven solar installers, we’ve narrowed down a list of the top ones.If you’re ready to start receiving free, no-obligation quotes from the top Brookhaven solar companies, you can click the button below to learn more.
EcoWatch Rankings for Solar Companies in Brookhaven
GreenLeaf Solar
Informative Resources- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation- Solar Carports
Leviathan Solar
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
Harmony Energy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Marcor Solar
- Family-Operated Business
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Skilled Repairs
Precision Solar
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Grid-Tied Solar System
- Permit Assistance
Advanced Solar Solutions
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Solar Pro
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Consultation
Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- Tesla Powerwall
- Consultation
- Battery Storage
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
SSAY Solar Savings All Year
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- System Decommissioning
NYS Essential Power
- Prompt Service Delivery
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Panel Installation
Long Island Power Solutions
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Grid-Tied Solar System
- Consultation
- Financing Assistance
- Panel Installation
GreenLogic Energy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Battery Storage
J Synergy Green, Inc.
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
Solar Mentor
- Free Quotes
- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Consultation
- Financing Assistance
- Panel Installation
- Permit Assistance
Ion Solar Pros
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
Methodology: How We Ranked the Best Solar Companies in Brookhaven
EcoWatch's solar experts analyzed each solar company in Brookhaven based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Brookhaven
Below are some the criteria we examined specifically for New York solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Brookhaven
Even though solar panels can save you money on electricity bills over time, it’s important to consider the startup costs.Some important things that affect the cost and possible savings include:
- Your income and budget: This shapes what kind of solar panels you can afford.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $22,000 over the first 20 years with your system, too.
- The amount of sunlight your city gets: Due to Brookhaven’s high amount of average daily sunlight, you should be able to save a decent amount on your power bills.
- Your power bills: This will influence how much you can save. In Brookhaven, the average homeowner can save about $1,500 a year on their electricity bills.
Though a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars over time. The question of how much, though, depends on several factors, like the kind of solar panels you get and incentives.
Solar Savings Calculator for {{ solarcalc.name }}
To find out how much you can help the environment and your wallet by switching to solar, try out the calculator below. You can also view our solar panel cost guide for Brookhaven, NY.
| {{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
| Estimated cost | {{ solarcalc.array_cost() | currency }} |
| Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
| Payback period | {{ solarcalc.payback_period()|number:1 }} years |
| CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
| Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Brookhaven
If you’re thinking about switching to solar power, various government incentives and subsidies can dramatically lower the installation costs and speed up the return on your investment.On top of the federal solar investment tax credit, there are also some local benefits, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. In our article on solar incentives, you can read about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Brookhaven
Going solar can have a meaningful effect on the environment.But you may be curious – how much exactly can you help the planet by using solar power? The average person has a sizable carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions every year, and powering their home, it can be overwhelming to think about what to do. Using solar power is one of the easiest things you can do to help.In Brookhaven, the average person can lower their carbon footprint by 100 pounds a year once they go solar. Since solar power is plentiful and produces electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help protect the planet.
EcoWatch's Brookhaven, NY Solar Company Rankings FAQs
Which solar installation company is the best in Brookhaven?
The highest-rated local solar company in Brookhaven is GreenLeaf Solar, with a rating of 5.00 stars.
What are the pros and cons of solar power?
The advantages of solar power are that it can reduce or, for some, 100% eradicate your electricity bills, raise the value of your home and reduce your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not save as much if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
Are solar panels worth it?
Solar panels can be a beneficial investment for lots of homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already fairly low, solar panels might not be for you.
When should I put up solar panels?
Although summer is the most popular time people install solar panels, the optimal time is actually winter. You can save money since there's less demand during the winter months, and it allows you to be up and running with solar for the more expensive power bills you may get during the summer.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.