15 Best Solar Companies in Islip Terrace, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Islip Terrace based on:
Customer review scores- Service area for Islip Terrace, NY
- Company policies and services offered
- Accreditations and certifications
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Average Islip Terrace homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Islip Terrace
When deciding on the best solar companies, Islip Terrace homeowners have more providers to choose from than ever before, which can be overwhelming, but we’re here to make adopting solar power less confusing. On average, you can save $22,000 over 20 years after installing a solar panel system. And since solar panels have a lifespan of about 25 to 30 years, your total cost savings will be well above that overall.
In this article, we’ll help you find the top options in your area.To get an idea of how much you might have to pay to install a solar panel system on your roof, you can get a free quote from one of the top solar companies in Islip Terrace by clicking the "get quote" button below.
EcoWatch Rankings for Solar Companies in Islip Terrace
Harmony Energy
Free Quotes- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
Limited information available on website
Services Offered
Consultation- Panel Installation
Leviathan Solar
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
Marcor Solar
- Clear Pricing Policy
- Family-Operated Business
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Skilled Repairs
GreenLeaf Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Solar Carports
Advanced Solar Solutions
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Precision Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
- Permit Assistance
- Financing Assistance
Solar Pro
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Consultation
- Panel Installation
SSAY Solar Savings All Year
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- System Decommissioning
Solar X - Solar Maintenance Professionals
- Informative Resources
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- System Decommissioning
- Panel Installation
Long Island Power Solutions
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Financing Assistance
- Grid-Tied Solar System
- Panel Installation
NYS Essential Power
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
J Synergy Green, Inc.
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
Solar Mentor
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Consultation
- Cleaning and Maintenance
- Permit Assistance
Mpower Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Permit Assistance
- Consultation
- Panel Installation
Brooklyn SolarWorks
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Grid-Tied Solar System
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Islip Terrace
EcoWatch's solar experts analyzed each solar company in Islip Terrace 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 Islip Terrace
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 Islip Terrace
When picking a solar company, most homeowners or business owners think about the costs above all.There are a few factors you should take into consideration when determining costs and your potential savings, such as:
- The model of solar panels you can buy: This is dependent on how much you’re willing to invest upfront.
- The amount of sunlight your rooftop gets: Thanks to Islip Terrace’s high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your overall installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Excluding incentives, you can save an average of $22,000 over the first 20 years with your solar panels, too.
- The cost of electricity in your area: If your local energy rates are high, there's a good chance you'll get a higher return on your investment in a solar panel system. In Islip Terrace, you can save an average of $1,525 a month on your electricity bills.
There are many wonderful benefits of solar even with the initial cost of installation. It can help the planet and your finances. Plus, it can boost the value of your home, resulting in even more benefits if you want to sell your home later.
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Solar Incentives in Islip Terrace
If you’re considering making the switch to solar power, various government incentives and state programs can greatly reduce the installation costs and expedite the return on your investment.Local solar incentive programs depend on the location and, sometimes, utility company. Many states offer rebates for solar panels, in addition to the federal solar tax credit. Take a look at our article on solar incentives to learn what incentives are available to you.
Environmental Impact of Switching to Solar in Islip Terrace
Installing solar panels is a profound way to do your part for a more environmentally-friendly future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Islip Terrace, though. Using green energy for electricity rather than relying on nonrenewable energy sources is a good way to reduce carbon dioxide emissions if you're worried about Islip Terrace's large level of greenhouse gas emissions.In Islip Terrace, the average resident can lower their carbon footprint by 100 pounds a year once they go solar. Since solar power is plentiful and produces electricity without free from carbon dioxide emissions, installing solar panels is one easy step you can take to help preserve the planet.
EcoWatch's Islip Terrace, NY Solar Company Rankings FAQs
What is the top solar panel company in Islip Terrace?
The highest-rated local solar company in Islip Terrace is Harmony Energy, with a rating of 5.00 stars.
What is the negative environmental impact of solar panel manufacturing?
Producing solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback of solar panels.
How long does it take for solar to pay for itself?
Solar panels generally pay for themselves in about 11.1 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the faster your solar panel system will pay for itself.
What are the different kinds of solar panels?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. In terms of efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by the layout of your roof, your budget and desired energy output.
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.