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YSG Solar

YSG Solar is a family office that values transparency, innovation and conducting business with the utmost integrity. Our team is an elite group of individuals with expertise in policy, structured finance, engineering, and construction management. From the projects we perform to our internal people, the focus is based on quality. YSG is an established service provider of solar energy and storage technologies; we offer a strategic approach to generating, storing and distributing power. Throughout the last decade, we have completed over 1,500 installations nationally, our selective process is to work on projects that provide high impacts with maximum value.

Services: Residential Solar Electric, Commercial Solar Electric, Energy Audits, Storage, Energy Monitoring
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YSG Solar was founded in 2010 as a local advisor and installer of solar energy systems. We have an extensive background in value engineering and have worked on complex institutional projects to residential solutions. YSG Solar has grown responsibly for the last decade sustaining steady growth for years to come. Our consultative approach allows us to identify and solve energy-related concerns. YSG offers the industries strongest warranties ensuring all projects are successful for years to come.

We are looking to build long term relationships with all of our customers.

Highest quality equipment, Top rated customer service and best price.

-Flexible payment options so you can own your solar panels.
-25 year parts,labor and power production guarantee.
-Quality equipment from manufactures with over 35 years of experience.
-No paperwork required, our processing department makes solar simple.
-A+ Rating with the BBB.
-Over 1,500 Installations Completed.
-No hidden fees or charges.
Year Established
Phone Number
(516) 855-7283

Services Offered

  • Installation
  • Financing
  • Energy Auditing
  • Electrical Contracting
  • Solar Repair & Maintenance
  • Community Solar

Workmanship Warranty

25 Years Parts & Labor
25 Year Power Performance Warranty
Roofing Penetration Warranty


Master Electrical License
NYC Home Improvement License
Yonkers Home Improvement License
Westchester Home Improvement License
Putnam County Home Improvement License
Nassau County Home Improvement License
Suffolk County Home Improvement License
Rockland County Home Improvement License
NY-SUN Approved Installer
NY-SUN Approved Large Scale Installer
NYSERDA Small Wind Installer
NYSERDA Solar Thermal Installer


Fully insured



Industry Certifications

Manufacturer Certifications

  • Authorized Solar Installer
  • Certified Partner
  • Sungage Financial Certified Partner

What Customers Are Saying

72 reviews
Average Rating 72 review(s)
Leave a Review

YSG solar misrepresented as experts in SONNEN back up battery installers. The fact is, they sent unqualified people to install, who knew nothing- resorted on the manual and phone calls. The result- after 4 years of back and forth, still the SONNEN back up battery is not installed and non functional. YSG SOLAR is running away from taking the responsibility and paying the money back and / or making the product work. I urge you not to do business with such unethical and fraudulent business.

Posted by DYNAMICPTS on Jul 17, 2023
Do Not Use

Once they get paid forget about any form of communication, but don't take my word for it try calling their main line and see if you even get a response.

Posted by daviddachoh on Jun 14, 2023

WARNING DO NOT DO BUSINESS WITH THIS SCAM COMPANY!!! You're going to get stuck paying for a system that doesn't work I can promise you that! My solar system has been in need of repair since March 2022 (now August 30th 2022). Pigeons even made a home under the solar equipment installed on the roof because the technicians improperly installed the critter guards. I have a long email of back and forth to prove my claim and of course the long history report of my actual solar system. YSG Solar IS A SCAM! Look at all these fake accounts giving high praise to what is really a SCAM company. 99% of the reviewers here have less than 3 total reviews. Here's a few examples of the many outrageous excuses to not come out and repair my warranted system: *MAY 31, 2022* FROM: Chelsea Watson-Operations Manager Hi Ashek, Our crew lead just came back after losing a baby and we are working on scheduling all of our service visits now, I will send you a date asap for when they can come troubleshoot. Thanks for following up, we can hopefully get someone there in the next 10ish days. *JULY 21, 2022* FROM: Chelsea Watson-Operations Manager "I'm really sorry to hear about the pigeons. I wasn't aware that the critter guards were left off, I will make sure the crew clears the pigeon homes out and replaces the critter guards when they come to reset the rapid shutdown. Our crew lives together in a big dorm and all have Covid for the second time this year. As soon as they come back, your home will be the first that I send them to. Thank you for being understanding, I realize this can be very frustrating. I look forward to wrapping this up for you."

Posted by ashek81 on Aug 30, 2022

One word Chelsea! You did an amazing job with our solar panel project. We signed a contract about 2 months ago and my partner and I had a lot of questions and concerns (our first home). We had lots of construction at the home and had questionable experiences with our flooring company ( a story for another day) and the solar project was next so we had a bit skeptical. Chelsea was able to answer all of our questions and even was kind enough to allow us to text her, and sometimes even into the late hours of the night, which we thought was so nice of her. My last electric bill was $23 from ConEdison. The solar panels are all black solar panels and they make our house just amazing! Way to go YSG and THANK YOU CHELSEA

Posted by bsweetstuff33 on Jul 09, 2022
Amazing experience, we felt so at ease working with YSG

We couldn’t be happier with our experience with YSG Solar. My husband and I searched high and low for the best company in the deer park area. They had a high level of service throughout the entire process. Will absolutely be recommending their services to friends and our family!

Posted by rtara6050 on Mar 25, 2022
My Tesla is now being charged from the sun!

My Tesla is now being charged from the sun! thank you YSG Solar. In September we started searching for a solar panel company. My neighbor used another company that we met previously who came to our home to provide us an estimate. We started the process and after months nothing occurred, my husband ended up cancelling. We called YSG and within one day of calling we received the estimate. From the day the paperwork was signed until the panel system had been installed was just weeks. This was a big relief. It was not an easy decision for us to go electric with our car. YSG even installed our Tesla charger, they delivered on all of their promises and are a true professional company. There is nothing better than getting a $20 power bill.

Posted by rcle30z on Mar 15, 2022
    • Residential
    • Solar PV
    • 8.2 kW
    Long Island George's Solar System



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