15 Best Solar Companies in Hauppauge, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hauppauge based on:
Customer review scores- Service area for Hauppauge, NY
- Company policies and services offered
- Accreditations and certifications
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Average Hauppauge homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Hauppauge
As a homeowner or business owner in Hauppauge, you may be interested in switching to solar and wondering about the best solar companies in your city. Solar could be a great choice since it has lots of perks. Because solar panels generate their own power, they can greatly lower your electricity bill each month, if not fully eliminate it. In fact, you could look forward to about $22,000 of savings over 20 years.
To help you comb through the huge number of Hauppauge solar installers, we’ve narrowed down a list of the top ones.To help you understand if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Hauppauge by clicking the button below.
EcoWatch Rankings for Solar Companies in Hauppauge
Leviathan Solar
Clear Pricing Policy- Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Harmony Energy
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
GreenLeaf Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Solar Carports
- Panel Installation
Marcor Solar
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Family-Operated Business
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Financing Assistance
Precision Solar
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Grid-Tied Solar System
- Permit Assistance
- Panel Installation
Advanced Solar Solutions
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Solar Pro
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Consultation
SSAY Solar Savings All Year
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- System Decommissioning
Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Tesla Powerwall
- Consultation
- Skilled Repairs
- Financing Assistance
- Cleaning and Maintenance
- Panel Installation
Solar X - Solar Maintenance Professionals
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- System Decommissioning
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
Long Island Power Solutions
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Grid-Tied Solar System
- Battery Storage
- Panel Installation
NYS Essential Power
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Consultation
J Synergy Green, Inc.
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
Solar Mentor
- Clear Pricing Policy
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
- Consultation
- Financing Assistance
Mpower Solar
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Panel Installation
- Consultation
Methodology: How We Ranked the Best Solar Companies in Hauppauge
EcoWatch's solar experts analyzed each solar company in Hauppauge 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 Hauppauge
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 Hauppauge
Solar panels run off a free energy source — the sun — but to take advantage of this you will first need to pay to set up your panels.Some important factors that determine how much it will cost to install solar panels on your home and how much money you could save over time include:
- System size and type: Some models are more pricy than others, so the one you get can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
- Electricity consumption: The average home in Hauppauge doesn’t use much energy, and as a result may not see as many savings on their power bills.
- How much sunlight your roof gets: If your rooftop doesn’t get a lot of direct sunlight, your solar system won’t be able to make as much energy, which will leave you with lower savings on electricity bills than someone with a roof that gets a lot of sunlight.
- The cost of energy for you: If your local power rates are high, there's a good chance you'll get a higher return on your investment in a solar system. In Hauppauge, you can save an average of $1,525 a month on your electricity bills.
So is a solar panel system worth it? Whether you want to reduce your electricity costs, greenhouse gas emissions or both, solar panels are a solid investment for many Hauppauge homeowners.
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Solar Incentives in Hauppauge
Because solar power is more sustainable than burning fossil fuels, there are some government incentives in place to encourage people to make the switch.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also possibly pair the ITC with other state and city rebates and benefits. For detailed information about incentives for homeowners in Hauppauge, see our article on solar incentives.
Environmental Impact of Switching to Solar in Hauppauge
There are a few main reasons why many people want to invest in solar energy: to put more money in their bank account and to help the planet.But you may be wondering – how much exactly can you help the planet by making the switch to solar? For homeowners who want to do their part for the planet, going solar is a no-brainer, especially since Hauppauge produces a very high amount of carbon dioxide emissions from its energy generation.While solar panel production emits carbon dioxide, the panels make up for it by significantly reducing the amount of CO2 you would have produced if you still used traditional energy. In Hauppauge, you can reduce your carbon footprint by 100 pounds a year with solar panels. Since solar energy is abundant and makes electricity without CO2 emissions, installing solar panels is one easy step you can take to help the environment.
EcoWatch's Hauppauge, NY Solar Company Rankings FAQs
Which solar power company is the best in Hauppauge?
In Hauppauge, Leviathan Solar is the best local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning to add solar panels to your house.
What are the advantages and disadvantages of solar power?
The biggest advantages of solar power are that it can lower or, for some, completely erase your electricity bills, raise the value of your home and cut back on your carbon footprint. The biggest disadvantages are that solar panels can be expensive to install, you may not see as many savings if you don’t use a lot of electricity and whether you can install solar panels depends on your roof configuration.
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 higher your typical power bill, the quicker your solar panel system will pay for itself.
What are the different types of solar panels?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. As for efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof layout, how much you're willing to spend and how much energy generation you want.
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.