In-Ground Pool Company in Lake Grove, NY

Your Backyard Deserves More Than a Hole With Water

You’re looking at complete poolscapes built by people who understand Long Island soil, permits, and what it actually takes to get this right.

What our clients say

Bill S
Bill S
I highly recommend these guys. (Bob/Christian)They came right on time and were extremely neat and professional. They did a great job at a reasonable price.
Tommy Glenn
Tommy Glenn
I have been using Bobby and Sherwood for years. I highly recommend them. They did chimney repair and chimney sweep. Great work, great guys.
Ingrid V.
Ingrid V.
Highly recommend Ageless chimney. They were polite, professional and got the job done in one day, left my property as clean as they found it. Very happy!
Brian Nolin
Brian Nolin
Outstanding work, great service, and extremely reliable!!

Custom In-Ground Pools Suffolk County

What You Get When the Job's Done Right

You’re not just getting a pool. You’re getting a backyard that works—one where the coping doesn’t crack after two winters, the patio doesn’t settle into the sand, and the grading actually directs water away from your foundation instead of toward it.

Most pool projects fail because someone treated your yard like it’s anywhere else. It’s not. Long Island has high water tables on the South Shore, rocky terrain up north, and soil that shifts if you don’t know what you’re doing. We’ve been working with this ground since 2006, and we know how to build on it.

When we’re done, you’ll have a space that handles summer parties, weekend mornings with coffee, and everything in between. The kind of backyard people ask about. The kind you actually use.

Pool Installation Company Lake Grove

We've Been Doing This Since 2006

Ageless started as a masonry company serving Nassau and Suffolk Counties. We built chimneys, patios, retaining walls—anything that required understanding how structures hold up in this climate. Pool work was a natural extension of that, and it’s become a core part of what we do.

We’re not a national franchise or a crew that shows up once and disappears. We’re local, owner-operated, and we’ve built our reputation one referral at a time. That means we’re on-site, we handle permits, and we don’t hand your project off to someone who’s never worked in Lake Grove before.

You’ll work with people who know the difference between South Shore drainage and North Shore ledge rock. That matters more than you’d think.

Pool Builders Suffolk County Process

Here's How We Handle Your Pool Project

We start with a site visit. Not a sales pitch—an actual walkthrough where we look at your yard, talk about what you want, and figure out what’s realistic given your property. We’ll discuss size, shape, materials, and any grading or masonry work that needs to happen around the pool itself.

Once we agree on a plan, we handle permits. Suffolk County has specific requirements depending on where you are, and we’ve done this enough times to know what the town needs before they ask for it. No surprises, no delays because someone forgot a setback measurement.

Then we dig. Excavation is where most problems start, so we bring the right equipment and adjust for whatever’s under your lawn—whether that’s sand, clay, or groundwater. After that, it’s forming, plumbing, and the actual pool shell. We finish with coping, tile, concrete surrounds, and any patio or retaining wall work that ties everything together. You get regular updates, and we don’t leave until it’s done right.

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About Ageless Chimney

Complete Backyard Poolscapes Suffolk County

What's Included in a Full Pool Installation

You’re getting design, permits, excavation, pool construction, and all the masonry that makes the space functional. That includes custom pool coping and tile Suffolk County homeowners actually want—stone, pavers, or concrete that matches your home and handles freeze-thaw cycles without cracking.

We also handle grading and drainage. If your yard slopes toward your house or holds water after rain, we fix that before the pool goes in. Retaining walls, if you need them. Concrete pool surrounds that don’t heave or settle. Patio masonry Suffolk County weather won’t destroy in three years.

Lake Grove sits in a part of Long Island where soil conditions vary block by block. Some properties drain beautifully. Others have clay or high water tables that require sump pumps and engineered drainage. We’ve worked in both, and we plan for your specific lot—not a generic install that works somewhere else.

How long does it take to install an in-ground pool in Lake Grove?

Most in-ground pool installations in Suffolk County take eight to twelve weeks from permit approval to final inspection. That timeline shifts depending on your yard—if we hit ledge rock or need to install drainage systems, it adds time. Weather plays a role too, especially in spring when rain delays excavation.

Permitting is usually the longest part. Suffolk County towns vary, but expect two to four weeks for approvals if everything’s submitted correctly. We handle that process, so you’re not calling the building department yourself.

Once we break ground, the work moves steadily. Excavation and forming take a week or two. The shell goes in, then plumbing and backfill. Coping, tile, and concrete surrounds come last. We’ll give you a realistic schedule upfront and update you if anything changes.

Gunite is sprayed concrete—fully customizable in shape and size, and it lasts decades if installed correctly. It’s the most common choice for custom in-ground pools in Nassau County and Suffolk County because it handles our freeze-thaw cycles and lets you design exactly what you want. The tradeoff is cost and installation time.

Fiberglass pools are pre-formed shells that get dropped into the excavation. They install faster and the surface is smooth, but you’re limited to whatever shapes the manufacturer offers. They work well if you want something standard and you’re not picky about dimensions.

Vinyl liner pools are the most affordable option. They use a steel or polymer frame with a vinyl lining that gets replaced every seven to ten years. They’re fine for budget-conscious projects, but the liner can tear and you’ll pay for replacements over time. Most of our Lake Grove clients go with gunite because they want something permanent.

Yes. Suffolk County requires a barrier around any in-ground pool, and the specific requirements depend on your town. Most municipalities require a fence at least four feet high with self-closing, self-latching gates. Some allow your house to serve as part of the barrier if doors have alarms.

Lake Grove follows New York State pool safety laws, which are strict. The fence can’t have footholds or gaps larger than four inches, and gates need to open outward, away from the pool. We’ll tell you exactly what your town requires during the planning phase.

If you’re thinking about skipping the fence or doing it later, don’t. Inspectors won’t sign off on your pool without it, and you can’t legally use the pool until final approval. We coordinate fence installation as part of the project so everything passes inspection the first time.

In-ground pools in Suffolk County typically run between $50,000 and $100,000, depending on size, materials, and site conditions. A basic gunite pool with standard coping and a concrete surround starts around $50,000. Add custom tile, natural stone, a larger footprint, or significant grading work, and you’re looking at $75,000 to $100,000 or more.

Your yard affects cost more than most people expect. If we need to remove ledge rock, install drainage systems, or build retaining walls to level the area, that adds to the budget. Access matters too—if we can’t get equipment into your backyard easily, it takes longer and costs more.

We’ll give you a detailed estimate after seeing your property. No ballpark guesses, no surprises halfway through. You’ll know what you’re paying for and why before we start digging.

You’ll need to balance chemicals weekly during swim season, clean the filter regularly, and vacuum or brush the pool to keep algae from building up. Long Island’s humidity and coastal air mean you’re dealing with more debris and faster chemical depletion than drier climates.

Winterizing is mandatory here. That means draining lines, adding antifreeze, lowering the water level, and covering the pool before temperatures drop. If water freezes in your plumbing or equipment, you’re looking at expensive repairs. Most Lake Grove homeowners either do this themselves or hire a service to handle it in late September or early October.

You’ll also want to inspect coping and tile each spring. Freeze-thaw cycles can crack grout or loosen stone if it wasn’t installed correctly. We use materials and methods that hold up to Suffolk County winters, but even the best installations need occasional touch-ups. Catch small issues early and they stay small.

Yes, but it requires more planning. Small yards limit your pool size and shape, and you’ll need to account for setback requirements—most Suffolk County towns require pools to sit a certain distance from property lines, septic systems, and structures. We’ll measure your lot and tell you what’s possible before you commit to anything.

Sloped yards are common in parts of Lake Grove, especially closer to the North Shore. We handle grading and build retaining walls to create level space for the pool and patio. That adds cost, but it also gives you usable outdoor space you didn’t have before.

The key is designing for your specific property, not forcing a standard pool into a yard that doesn’t fit it. We’ve worked with tight lots, steep grades, and odd-shaped backyards. If there’s a way to make it work, we’ll find it and show you what it looks like before we dig.

Other Services we provide in Lake Grove