15 Best Solar Companies in Deer Park, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Deer Park based on:
Customer review scores- Service area for Deer Park, NY
- Company policies and services offered
- Accreditations and certifications
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Average Deer Park homeowner saves $1,842/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Deer Park
Getting the right solar panel installation company for your house is a big decision, but it's one that can reap a lot of rewards in Deer Park. You may have to spend a decent amount of money upfront for solar panels, but the switch will save you money on your utility bills in the long term. In fact, you can potentially save about $22,000 over 20 years.
To help you comb through the large number of Deer Park solar installers, we’ve narrowed down a list of the top ones.Interested in seeing how much it’d cost to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Deer Park solar installer.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Deer Park
Marcor Solar
Free Quotes- Informative Resources
- Clear Pricing Policy
- Family-Operated Business
Limited information available on website
Services Offered
Skilled Repairs- Panel Installation
- Financing Assistance
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
- Panel Installation
- Consultation
GreenLeaf Solar
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Solar Carports
- Panel Installation
Advanced Solar Solutions
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Precision Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Grid-Tied Solar System
- Permit Assistance
- Panel Installation
Solar Pro
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Consultation
SSAY Solar Savings All Year
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- System Decommissioning
- Panel Installation
- Consultation
Solar X - Solar Maintenance Professionals
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- System Decommissioning
- Panel Installation
Long Island Power Solutions
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Grid-Tied Solar System
- Panel Installation
- Consultation
NYS Essential Power
- Reliable Customer Support
- Prompt Service Delivery
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Panel Installation
J Synergy Green, Inc.
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
Solar Mentor
- Reliable Customer Support
- Prompt Service Delivery
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Permit Assistance
- Consultation
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
Mpower Solar
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Permit Assistance
- Financing Assistance
Brooklyn SolarWorks
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
- Consultation
Methodology: How We Ranked the Best Solar Companies in Deer Park
EcoWatch's solar experts analyzed each solar company in Deer Park 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 Deer Park
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 Deer Park
For many homeowners, whether or not you should invest in a solar energy system depends the most on the cost.There are a few factors you should take into consideration when trying to determine how much it will cost and how much you can save, such as:
- The type of solar panel system you can purchase: This depends on your income and budget.
- Incentives: Those who install a solar energy system this year can save 0 of their overall solar costs by using the federal solar investment tax credit. You can also save about $22,000 on your utility bills over 20 years without incentives.
- Your energy consumption: If your household regularly uses a lot of energy, you'll see more savings from switching to solar.
- Average daily sunlight: Since Deer Park 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 solar panels can save you on your electricity bills.
So is buying solar panels worth it? Whether you want to decrease your energy bills, greenhouse gas emissions or both, solar panels are a solid investment for many Deer Park homeowners.
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For an estimate of both how much you could save and help protect the Earth by installing a solar panel system, you can test out the calculator below. You can also view our solar panel cost guide for Deer Park, NY.
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Solar Incentives in Deer Park
If you’re planning on making the switch to solar energy, a variety of government incentives and solar rebates can dramatically bring down the cost of the project and expedite the return on your investment.These incentives normally take the form of cash rebates, tax benefits and/or performance-based incentives. They can cut how much you end up spending on going solar by 0, upwards of 50% depending on where you live. For detailed information about local incentives, see our article on solar incentives.
Environmental Impact of Switching to Solar in Deer Park
One reason so many are thinking of going solar is to help reduce their environmental impact.But you may be curious – how much exactly can you help the environment by going solar? The average person has a considerable carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions each year, and energy for their home, it can be overwhelming to figure out what to do. Using solar power is a simple thing you can do to help.Since solar panels don’t release carbon dioxide emissions into the atmosphere when producing electricity, they’re a good trade for nonrenewable energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 100 pounds each year. Since solar energy is renewable and makes electricity without free from carbon dioxide emissions, making the switch to solar power is one easy step you can take to help protect 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
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Deer Park, NY Solar Company Rankings FAQs
What is the best solar installation company in Deer Park?
In Deer Park, Marcor Solar is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning on installing solar panels on your roof.
What is the negative environmental impact of solar panels?
Solar panels can be bad 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. Solar panel manufacturing requires 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 getting solar panels?
Solar panels usually pay for themselves in about 11.1 years, but your solar payback period will vary depending on your utility costs. The higher your typical electricity bill, the faster your solar panel system will recoup your installation costs.
What are the different types of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels cost less but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof layout 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.
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.