About
About Green Island Landscaping Inc.
Green Island Landscaping Inc. is a full-service landscaping and property maintenance company proudly serving Smithtown and the surrounding Long Island communities. Our company is built on dependable service, strong communication, and delivering consistent, high-quality results for every property we maintain.
We work with both residential and commercial clients, providing reliable landscaping services designed to keep properties looking clean, professional, and well cared for throughout the year.
Our Story
Green Island Landscaping was founded by Justin Serrentino, who began working in landscaping at the age of 14 servicing neighbors in his local community. What started as a small neighborhood service gradually grew through word-of-mouth and a reputation for reliable work and attention to detail.
Through years of hands-on experience and dedication to the craft, Justin built Green Island Landscaping Inc. into a trusted company serving homeowners and businesses throughout Smithtown and the surrounding areas.
Our Approach
At Green Island Landscaping, we believe great landscaping starts with professionalism, reliability, and attention to detail. Our team is committed to clear communication, dependable scheduling, and maintaining properties to the highest standard.
We are fully licensed and insured and equipped to handle projects of all sizes — from routine property maintenance to larger landscaping improvements. Every property we work on is treated with care and professionalism, as if it were our own.
Serving Smithtown & Surrounding Areas
Green Island Landscaping proudly serves Smithtown and surrounding Long Island communities including St. James, Nesconset, Lake Grove, and nearby areas.
If you are looking for a dependable landscaping company to maintain or improve your property, our team would be happy to help. Contact us today to request a free quote and learn how we can assist with your landscaping needs.
Why choose us
– Licensed and fully Insured
– Reliable and professional service
– Experienced and well-trained team
– Residential and commercial services
– Proudly serving Smithtown & the surrounding community
