12 Top Landscaping Companies in Suffolk County
Planning an outdoor project in Suffolk County? Here are 12 landscaping companies worth knowing — and how to coordinate them with your fence installation.
Planning a landscaping project in Suffolk County means navigating a lot of options — and a fair amount of noise. There are hundreds of companies operating across the county’s 10 towns, from Babylon to Southold, and the quality gap between them is real. Some have been doing this for decades with serious credentials. Others are harder to pin down.
This guide gives you a curated list of 12 top-rated landscaping companies in Suffolk County, along with honest context for what to look for, how to coordinate landscaping with other outdoor projects like fence installation, and what questions to ask before you sign anything.
Top-Rated Landscaping Contractors in Suffolk County, NY
Suffolk County’s landscaping market is dominated by local and regional operators — no single company holds more than a small slice of the overall market, which means your best bet is almost always a contractor with deep roots in the specific area where you live. A landscaper who knows the difference between a Huntington yard with clay-heavy soil and a Bay Shore property dealing with salt air and sandy ground is going to make better decisions than one who doesn’t.
The companies below have earned strong reputations through consistent reviews, verifiable credentials, and demonstrated expertise in the conditions that define Long Island’s outdoor environment. This isn’t an exhaustive list — it’s a starting point built from real review research, local recognition programs, and service area coverage across Suffolk County.
Landscape Design Companies in Suffolk County Worth Knowing
Barry Bros. Landscape Design (Hauppauge) has won Best Landscaping on Long Island four consecutive years, voted on by Long Islanders themselves through the Best of Long Island program. The three founding brothers all hold degrees in Ornamental Horticulture from SUNY Farmingdale — a local institution that has trained landscape professionals on Long Island for decades. Their services span waterfall installation, snow management, and weekly maintenance, which means they’re built for year-round client relationships, not just one-off projects.
Kelly Brothers Landscaping (Coram) has been operating since 1978, making them one of the most tenured landscaping contractors in Suffolk County. They’re known for environmentally conscious design-and-build work and handle all phases of a landscaping project from initial design through installation and ongoing maintenance. Customer reviews consistently highlight their professionalism and the quality of the finished product.
JMM Landscaping & Masonry rounds out the design-and-build category with a strong hardscaping component — patios, retaining walls, and masonry work that often accompanies larger landscape renovation projects. In Suffolk County, where outdoor living spaces are a significant investment, having a contractor who can handle both the soft and hard elements of a project is genuinely useful.
PJ’s Landscape & Design appears consistently across review platforms for landscape design, lawn care, and snow removal — the kind of full-service offering that makes sense for homeowners who want one contractor managing their property through all four seasons. Long Island’s winters are real, and a landscaping company that also handles snow removal is one fewer vendor to manage.
Old Town Landscaping & Design serves both the broader Long Island market and has a strong presence in Suffolk County specifically, with reviews that highlight attention to detail and reliable project timelines — two things that are harder to find than they should be in this industry.
Outdoor Design Solutions specializes in custom landscape construction with a particular focus on East End properties, where design expectations tend to run higher and the budgets reflect that. If you’re in Southampton, East Hampton, or anywhere along the South Fork, they’re worth a look.
Lawn Care and Full-Service Landscaping Companies Across Suffolk County
Pace Landscaping consistently ranks at or near the top of Yelp searches for landscaping services in Suffolk County — which, given the volume of competition on that platform, is meaningful. High Yelp rankings in a market this competitive don’t happen by accident. They reflect consistent service delivery over a long period of time.
Garcia and Sons Landscaping brings 15-plus years of experience to landscaping, hardscaping, and tree services across Suffolk County. Family-operated businesses like this one tend to have strong accountability built in — the name on the truck is the name of the person responsible for the work.
TJB Landscape & Drainage Contractor is worth highlighting specifically for homeowners dealing with drainage issues, which is a real and common problem in Suffolk County. Between the county’s variable soil composition — sandy in some areas, clay-heavy in others — and the proximity to bodies of water like the Great South Bay and Peconic Bay, poor drainage can turn a beautiful yard into a recurring headache. A contractor who specializes in this is a different kind of resource than a general landscaper.
Long Island Lawn & Irrigation has earned strong reviews for sprinkler system installation and lawn renovation work. One customer described the result as their lawn looking “like a golf course” after a full soil leveling and five-zone irrigation installation. Irrigation systems are a significant investment in Suffolk County, where summer drought stress on lawns is a consistent seasonal challenge — and getting the installation right the first time matters.
Elite Landscaping & Maintenance Corp (West Sayville area) covers weekly maintenance, spring and fall cleanups, planting, and lot clearing. For homeowners who want a reliable maintenance partner rather than a one-time renovation contractor, this is a practical option with a solid local footprint.
Evergreen Estates Landscape rounds out the list with consistent presence across Suffolk County review platforms and a service range that covers the core needs most homeowners are looking for — maintenance, design, and seasonal cleanup work.
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Coordinating Landscaping and Fence Installation in Suffolk County
Here’s something most homeowners don’t think about until it’s too late: landscaping and fence installation aren’t independent projects. They share the same ground, the same property lines, and often the same planning timeline. The order in which you do them — and how well the two contractors communicate — has a direct impact on how both projects turn out.
We’ve been installing fences across Suffolk County for over 15 years, and we’ve seen firsthand what happens when the sequencing gets reversed or when a homeowner tries to coordinate two separate contractors who’ve never spoken to each other. The difference between a smooth renovation and a logistical nightmare often comes down to one simple decision made at the start.
Should You Install the Fence Before or After Landscaping?
The short answer is: fence first, almost always. Here’s why that matters in practice.
When fence posts go in, they go deep — typically 24 to 36 inches into the ground, depending on the fence height and local frost depth requirements. If your landscaping is already in place when that happens, you’re looking at potential damage to irrigation lines, root systems, and newly planted beds. Sod that took weeks to establish can be torn up in an afternoon. A drip irrigation line that cost real money to install can be punctured without anyone realizing it until you see a dry patch in your lawn three weeks later.
Installing the fence first establishes the boundary cleanly. Your landscaper then designs around a known, fixed perimeter — which actually makes their job easier and your design more intentional. Plants get placed where they make sense relative to the fence line. Irrigation heads get positioned to account for the fence posts. Beds get laid out with the fence as a backdrop rather than an afterthought.
There’s also a practical permit consideration specific to Suffolk County. Each of the county’s 10 towns — Babylon, Brookhaven, Huntington, Islip, Riverhead, Smithtown, Southampton, Southold, East Hampton, and Shelter Island — has its own building department and its own permitting process for fence installation. In most of these towns, a permit is required for any fence over four feet in the front yard or over six feet in side and rear yards. Getting that permit approved, the property line verified, and underground utilities located before any digging happens is a process that takes time. Starting it before your landscaping contractor mobilizes means you’re not holding up the whole project waiting on town approvals.
We handle the property line verification and utility locating as part of our standard site visit process — not as an add-on, but as a baseline step before any installation begins. That matters more than it might sound. Underground irrigation lines, electrical conduit, and gas lines don’t announce themselves, and a fence contractor who skips this step is taking a risk with your property.
Questions to Ask Your Landscaper About Working Around a New Fence
Once you’ve got a fence installation on the calendar, there are a few specific things worth raising with your landscaping contractor before they start designing or planting.
Ask them whether their design accounts for the fence posts as fixed points. A good landscaper will want to know the exact post locations so they can plan irrigation, planting beds, and edging accordingly. If they’re not asking you for that information, that’s worth noting.
Ask how they handle existing irrigation systems near the fence line. In Suffolk County, where summer heat puts real stress on lawns and irrigation systems are a common investment, this is not a minor detail. You want to know that your landscaper has a plan for working around or adjusting the system rather than just hoping the fence contractor missed it.
Ask about plant selection relative to the fence material. Certain plants — particularly fast-growing vines or shrubs with aggressive root systems — can damage vinyl or wood fencing over time if they’re planted too close. A knowledgeable landscaper will factor this in. One who doesn’t may create a maintenance problem that shows up two or three seasons later.
It’s also worth asking about deer-resistant planting if you’re in a wooded or semi-rural part of Suffolk County. Deer pressure is significant across much of the county — particularly in North Shore communities, the East End, and areas around Brookhaven State Park. A landscaper who understands which plants deer will and won’t touch is going to save you replanting costs. And if deer are a persistent issue on your property, a fence contractor who has installed deer fencing in your area is a resource worth having in your back pocket.
Finally, ask about timing. If your landscaper is planning a spring installation and your fence permit is still pending with the town building department, you need to know that before either project starts. Coordinating timelines upfront — with both contractors aware of each other’s schedule — is the difference between a smooth outdoor renovation and a logistical headache that stretches into fall.
Planning Your Suffolk County Outdoor Project the Right Way
The landscaping companies on this list represent some of the most consistently reviewed and locally recognized contractors operating in Suffolk County. Whether you’re in Smithtown or Southampton, Coram or Bay Shore, there’s a meaningful difference between a contractor who knows this market and one who doesn’t — and it shows up in the details.
If a fence is part of your outdoor plans, the sequencing and coordination piece is worth getting right from the start. Fence first, then landscaping. Property lines verified before any posts go in. Permits pulled before your landscaper shows up with a truck full of plants.
That’s exactly how we approach it at Best Fence Long Island. If you’re planning an outdoor project in Suffolk County and want to talk through the fence side of it, we’re easy to reach and happy to walk you through what the process actually looks like for your specific property.
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- October 19, 2026
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