Long Island's Leading Solar Company

Hassle free and meticulous solar installation We were extremely happy with the entire process from first explaining in detail how solar works to the completion of the installation. We were kept informed during the entire process. The workmanship was meticulous. After the installation was complete, they explained how everything worked, including my generator transfer switch which GreenLeaf installed. I am a CPA and all the numbers quoted were as stated during the final process and the savings…

After speaking with a few companies, these guys came in and reviewed the whole process with me. I looked at a few more after but could not find a company as detail oriented, provided they got back to me at all. My system has been up since the end of November. Ian and Seth were always accessible and guided me through every step and made my experience hassle free. My panels look great and are saving me money. I highly recommend these guys as they were all professional yet human. Thanks GreenLeaf!!…

After working with a few of the largest solar companies on the east coast and in the country with very poor outcome, a friend suggested I talk to Ian and Seth. I have to say, it was a breath of fresh air. These guys know their trade. They explain everything so that anyone can understand and treat you and your property the way you would expect highly trained professionals to. Needless to say I am very pleased with the system I have and the process of obtaining it, from start to finish. Don’t both…

Having the experience of working for a large Utility Company on Long Island, I have personally seen the Solar industry on Long Island evolve into what may now be a no-brainer for most homeowners. In 2015, after being solicited by several companies at Home Show visits, through door-to-door canvassing, in mailings and internet advertisements, I decided to investigate the facts and what was best for my family. After sifting through the lease/own rhetoric and differences between designs and recommen…

It was a fortunate day when we walked past your “little house” at the Farmingville Street Fair, September of 2014. That is when we began our relationship with GreenLeaf Solar and we couldn’t be more pleased. Every step along the way, you inspired us with confidence in taking this massive home improvement! You were knowledgeable, informed, professional and excited about your product. Everything you told us about the process of installing solar in our home was spot on. The installation itse…

Before having GreenLeaf Solar come to my house, I had at least 6 other companies come in and talk and give estimates. I just didn’t feel comfortable with any of them. Every one of them felt like they were strictly in it for the “business” of it. Seth and Ian from GreenLeaf came to my house and immediately showed their true passion for what they do. It wasn’t about just making money. It was all about my needs, the environment and the best possible way of cosmetically finishing my house. They gave…