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Business Details
49 Years
experience
Your Trusted Partner for Landscaping Solutions
Giannini Landscaping was founded in 1977 as a family-owned business and has grown into a full-service landscaping company serving the South Shore of Nassau and Suffolk Counties. With over 40 trucks and uniformed employees, we specialize in landscape design, lawn maintenance, and holiday decorating. Our team includes certified chemical applicators and experienced professionals dedicated to delivering high-quality results. We relocated to our current Lindenhurst location in 2001, expanding our capabilities while maintaining a commitment to personalized service. Our holiday decorating division, Holiday Lighting by Giannini, has become a top installer and distributor in New York.

Owner Mike Kaplan, who joined the company in 2004 and became owner in 2019, ensures seamless operations and adherence to industry standards. We are fully licensed and insured, offering services like turf management, hardscaping, and seasonal cleanups. Our staff includes long-term veterans who prioritize customer satisfaction and property care. We utilize top-of-the-line equipment and techniques to address diverse landscaping challenges, from overgrowth to water feature maintenance. Our 40+ years of experience and focus on year-round beauty preservation make us a trusted choice for residential and commercial clients.
Services
Landscape Design Lawn Maintenance Holiday Decorating Hardscaping Plantings
Details
  • Year established: 1977
Highlights and features
  • We have over 40 years of experience in landscaping and holiday decor.
  • Our team includes certified, licensed professionals with industry expertise.
  • We operate a fleet of 44 well-maintained trucks for efficient service delivery.
  • We offer year-round maintenance to preserve seasonal landscape beauty.
  • Our holiday decorating division is a top installer in New York State.
What people say
Quick to start work Exceeds expectations Spectacular holiday lights Consistently happy with services Efficient office staff
Services
Landscape Design
Our landscape design service creates customized outdoor spaces tailored to your property's unique characteristics. We combine aesthetic appeal with functional planning, incorporating elements like ponds, pavers, and plantings. With over 40 years of experience, our experts ensure designs enhance property value while considering seasonal changes and maintenance needs.
Lawn Maintenance
We provide comprehensive lawn maintenance including mowing, edging, fertilization, and seasonal cleanups. Our team addresses weeds, pests, and soil health to maintain vibrant turf year-round. Using professional equipment, we ensure consistent care that preserves your landscape's appearance and longevity for residential and commercial properties.
Holiday Decorating
Our holiday decorating division specializes in durable, visually striking displays for homes and businesses. We handle installation, maintenance, and storage of decorations, including custom lighting solutions. With a showroom for material selection, we offer hassle-free service from consultation to takedown, ensuring festive displays that enhance property curb appeal.
Hardscaping
We install hardscaping features like retaining walls, pavers, and walkways to complement your landscape. Our skilled team uses quality materials to create functional and decorative elements that improve drainage, prevent erosion, and add architectural interest to residential and commercial properties.
Plantings
Our planting services include perennial and annual flower installations, shrub trimming, and tree planting. We conduct soil testing to optimize plant health and offer weed control solutions. From seasonal color changes to complete garden transformations, we create vibrant plantings that thrive in Long Island's climate conditions.
People
Mike Kaplan
Owner
Mike Kaplan became owner of Giannini Landscaping in 2019 after serving as operations manager for 15 years. With decades of hands-on experience in landscape design and management, he ensures seamless service delivery and maintains the company's commitment to quality established since 1977.
Questions
What services does Giannini Landscaping offer?
We provide full-service landscaping including design, lawn maintenance, hardscaping, holiday decorating, and planting services for residential and commercial properties in Nassau and Suffolk Counties.
Are you licensed and insured?
Yes, we are fully licensed and insured to work in Nassau and Suffolk Counties with certified chemical applicators on staff for pesticide applications.
Do you offer holiday lighting installation?
Yes, our Holiday Lighting by Giannini division offers professional installation, maintenance, and storage of holiday decorations with showroom access for material selection.
What areas do you serve?
We primarily serve the South Shore of Nassau and Suffolk Counties, including Lindenhurst, Babylon, Islip, and surrounding communities.
How can I get a free estimate?
Contact us via phone at 631-957-5106 or through our website's contact form to schedule a consultation and receive a customized estimate for your project.
What sets Giannini apart from other landscapers?
With 40+ years of experience, a fleet of 44 trucks, and certified professionals, we combine industry expertise with personalized service and guaranteed quality for both residential and commercial clients.