15 Best Solar Companies in Smithtown, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Smithtown based on:
Customer review scores- Service area for Smithtown, NY
- Company policies and services offered
- Accreditations and certifications
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Average Smithtown homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Smithtown
When deciding on the best solar companies, Smithtown homeowners have more options to choose from than ever before, which can be a lot to take in, but we’re here to make making the switch to solar energy less confusing. While solar power is a large investment, you’ll be able to make that expense back and then some, all while living more sustainably. In fact, you could look forward to saving about $22,000 over 20 years.
In this article, we’ll give you a list of the top Smithtown solar installers so you can make the best choice for your home’s green energy needs.To get free quotes from the leading solar companies in Smithtown, click the "get quote" button below.
EcoWatch Rankings for Solar Companies in Smithtown
GreenLeaf Solar
Reliable Customer Support- Informative Resources
- Free Quotes
- Clear Pricing Policy
Limited information available on website
Services Offered
Solar Carports- Panel Installation
Leviathan Solar
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
Harmony Energy
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Marcor Solar
- Free Quotes
- Informative Resources
- Family-Operated Business
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Skilled Repairs
Precision Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Panel Installation
- Financing Assistance
- Permit Assistance
Advanced Solar Solutions
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Solar Pro
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Consultation
- Panel Installation
SSAY Solar Savings All Year
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- System Decommissioning
- Panel Installation
- Consultation
Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Battery Storage
- Tesla Powerwall
- Panel Installation
- Consultation
- Skilled Repairs
Long Island Power Solutions
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Panel Installation
- Grid-Tied Solar System
- Financing Assistance
NYS Essential Power
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
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
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
GreenLogic Energy
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Prompt Service Delivery
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Consultation
Ion Solar Pros
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Smithtown
EcoWatch's solar experts analyzed each solar company in Smithtown 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 Smithtown
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 Smithtown
For a lot of homeowners, the decision to invest in a solar energy system boils down to the cost.Some significant things that influence how much it will cost and how much you could save include:
- Average daily sunlight: Since Smithtown gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which affects how much your electricity bills will be.
- System size and type: Some models are more pricy than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 0 of the project cost. Your state and city may also have various incentives that you can take advantage of. Plus, you can save about $22,000 over 20 years on your utility bills, not including incentives.
- The cost of electricity in your area: If your local power rates are high, there's a good chance you'll end up with a higher return on your investment in solar panels. In Smithtown, you can save an average of $1,525 a month on your electricity bills.
There are many wonderful benefits of solar despite the upfront cost of installation. It can help the planet and your bank account. Additionally, it can increase the value of your home, resulting in even more benefits if you decide to sell your home later.
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Solar Incentives in Smithtown
Although solar power is typically a $15,000 to $25,000 investment, it can save you a considerable amount of money over several years due to smaller power bills and government incentives.State and city solar incentives depend on the location and, sometimes, utility company. Many states offer rebates for solar panels, in addition to the federal solar tax credit. You can find out about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in Smithtown
There are a few big reasons why homeowners are interested in solar energy: to put more money in their bank account and to help the planet.You may be curious – how much does making the switch help the planet anyway? According to the EPA, electricity generation is the second largest source of greenhouse gas emissions and about 62% of our electricity is generated by burning fossil fuels. Switching to a clean energy source like solar power can help lower that statistic in a city like Smithtown that produces a large amount of carbon dioxide emissions each year.Because solar panels don’t release carbon dioxide emissions into the atmosphere when creating electricity, they’re a good alternative to traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 100 pounds each year. If you care about the environment, you’ll most likely recognize that there are many benefits of adopting solar energy other than just saving money on electricity. You can also help preserve the environment, which some would argue is priceless.
EcoWatch's Smithtown, NY Solar Company Rankings FAQs
Which solar installation company is the best in Smithtown?
In Smithtown, GreenLeaf Solar is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning on installing solar panels on your roof.
What are the best and worst things about solar power?
A few of the biggest pros are that it lowers your power bills, it’s eco-friendly, and it can give you a good return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, they cost a lot upfront and solar panels aren’t always aesthetically pleasing.
Is it worth putting solar panels on my roof?
Solar panels can be a beneficial investment for most homeowners, but honestly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your power bills are already reasonably low, solar panels might not be for you.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need fewer of them to meet your home's energy needs.
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.