15 Best Solar Companies in Smithtown, NY (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Smithtown based on:
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Customer review scores
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Service area for Smithtown, NY
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Company policies and services offered
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Accreditations and certifications
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Average Smithtown homeowner saves $1,842/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Smithtown
When looking for the best solar companies in Smithtown, combing through hundreds of options can be taxing, but it can pay off since adopting solar energy can offer so many great benefits. Since Smithtown is a city with great potential for solar power, it's no wonder you're researching installing solar panels.
There are so many installers to choose from, but in this article, we'll help you pin down your options by recommending some of the best solar companies in Smithtown. If you want to receive free, no-obligation quotes from the top Smithtown solar installers, you can click the button below to learn more.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch Rankings for Solar Companies in Smithtown

3 Sons Solar Energy Solutions
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Integrated roofing
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Tailored solutions
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Home installations

United States Solar Corporation (US Solar)
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Energy storage solutions
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Home installations
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Integrated roofing
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Tailored solutions

Precision Solar
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Reliable Customer Support
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Home installations
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Integrated roofing
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Tailored solutions
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Expert panel installation

SunPower by Kamtech Solar
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Energy storage solutions
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Integrated roofing
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Expert panel installation
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Tailored solutions
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Home installations

SunPower Corporation
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Integrated roofing
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Home installations
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Energy storage solutions
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Tailored solutions
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Business installations
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Expert panel installation

Ion Solar Pros
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Home installations
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Expert panel installation
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Energy storage solutions

Emes Solar
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Energy storage solutions
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Home installations
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Business installations
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Tailored solutions
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Integrated roofing

Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Integrated roofing
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Business installations
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Home installations
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Expert panel installation
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Tailored solutions

CT Solar Solutions / SunPower
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Business installations
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Energy storage solutions
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Expert panel installation
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Integrated roofing
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Home installations

Open Solar Works
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Expert panel installation
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Home installations
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Tailored solutions
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Integrated roofing

SunPower Master Dealer SOLAR
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Reliable Customer Support
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Clear Pricing Policy
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Integrated roofing
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Home installations
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Energy storage solutions
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Expert panel installation
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Tailored solutions
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Business installations

SunRun Solar
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Home installations
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Energy storage solutions
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Tailored solutions
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Expert panel installation

Invention Solar
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Free Quotes
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Integrated roofing
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Home installations

ECOVOLT: Solar Energy
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Integrated roofing
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Expert panel installation
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Home installations
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Tailored solutions

Leviathan Solar
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Informative Resources
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Integrated roofing
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Tailored solutions
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Home installations
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Business installations
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 many people considering switching to solar, the decision of which solar company to hire comes down to how much it'll cost. The installation cost is just one important factor you should bear in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:
- The amount of sunlight your roof gets: Due to Smithtown's high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
- System size and type: Some models are more costly than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
- Your household's power bills: Due to high monthly power bills in Smithtown, you could save about $900 a year with solar.
- Incentives: Those who buy and install a solar energy system this year can save 30% of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $22,000 on your utility bills over 20 years excluding incentives.
Even though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount over time. The question of how much, though, depends on a number of factors, including the size of your solar panel system and incentives.
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Solar Incentives in Smithtown
If you're planning on switching to solar energy, a number of government incentives and solar rebates can dramatically bring down the installation costs and expedite the return on your investment. State and city solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for home solar power systems, in addition to the federal solar tax credit. Our article on solar incentives has more detailed information on the incentives you can benefit from in Smithtown.
Environmental Impact of Switching to Solar in Smithtown
Lots of people want to do what they can to help protect the environment, which for many is the chief motivation to install solar panels. But you may be wondering — how much exactly can you help the environment by going solar? One thing you should keep in mind is your overall carbon footprint. For example, if you spend lots of time commuting to work and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions. Since solar panels don't release CO2 emissions into the atmosphere when producing electricity, they're a good swap for traditional energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 100 pounds each year. Since solar energy is plentiful and produces electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help the planet.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Smithtown, NY Solar Company Rankings FAQs
Which solar company is the best in Smithtown?
The highest-rated local solar company in Smithtown is Prime Energy Solar | Solar Company CT, with a rating of 4.04 stars.
Are solar panels actually environmentally friendly?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take to see a return on your investment after installing solar panels?
Solar panels usually pay for themselves in about 9.0 years, but your solar payback period will vary depending on your utility costs. The more your typical energy bill, the quicker your solar panel system will recoup your installation costs.
How efficient is a solar panel system?
For the most part, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the sun's energy into usable electricity.
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.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.