In-Ground Pool Company in Old Bethpage, NY

Your Backyard Deserves Better Than Cookie-Cutter Pools

Custom in-ground pools built for Long Island’s soil, codes, and your exact vision—without the runaround or the surprises.

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 in Old Bethpage

What You Actually Get When It's Done Right

You’re not just adding a pool. You’re creating the place your family gravitates to all summer—and the feature that makes your property stand out in Old Bethpage, NY.

When the job’s done right, you get a complete backyard poolscape that fits your space, your style, and your budget. That means custom pool coping and tile that won’t crack after two winters. Concrete pool surrounds that drain properly instead of pooling water. Pool patio masonry in Suffolk County that’s built to last, not just look good in photos.

And it means working with in-ground pool builders in Nassau County who know that Long Island isn’t like anywhere else. The soil shifts. The permits take time. The setback rules are strict. You need someone who’s done this before—and knows how to handle it without making you the project manager.

In-Ground Pool Builders Serving Old Bethpage

We've Been Doing This Since 2006

Ageless was founded by two childhood friends who built this business on one idea: do the work right, and people will notice. Nearly two decades later, we’re still here—serving Old Bethpage, NY and the surrounding Nassau and Suffolk County areas with the same approach.

We’re not the biggest name in pool construction. But we are the company that shows up when we say we will, keeps you in the loop during the build, and makes sure the final result is something you’re proud to show off. Every job has an owner involved. Every project gets the same attention, whether it’s a straightforward install or a full custom design with retaining walls, grading, and integrated hardscaping.

Old Bethpage homeowners know what matters: quality work, clear communication, and someone who understands Long Island’s unique construction challenges. That’s what we do.

Pool Installation Process in Old Bethpage

Here's How Your Pool Actually Gets Built

First, we walk your property and talk through what you want. Not what we want to sell you—what actually makes sense for your space, your soil, and your budget. Then we handle the design, pull the permits, and manage the timeline so you’re not left guessing.

Once permits clear—usually 2 to 3 weeks in Nassau County—we start excavation. Long Island soil is tricky. Sandy areas shift. Clay doesn’t drain. We account for that from day one, which means proper grading, drainage systems, and a foundation that won’t settle or crack down the line.

From there, it’s plumbing, electrical, structural work, and finishing. We install your pool shell, set your coping and tile, pour your concrete surrounds, and finish any patio masonry or retaining walls. Most custom in-ground pools in Suffolk County take 6 to 8 weeks from start to finish. We keep you updated the whole way—no radio silence, no surprises.

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About Ageless Chimney

Complete Backyard Poolscapes in Old Bethpage

What's Included in a Full Pool Build

When we say complete backyard poolscapes in Nassau County, we mean it. You’re not coordinating five different contractors. You’re working with one team that handles everything—design, permits, excavation, installation, masonry, and final grading.

That includes custom pool coping and tile in Suffolk County that’s built to handle foot traffic, water exposure, and freeze-thaw cycles without cracking or fading. It includes concrete pool surrounds that are smooth, durable, and properly sloped for drainage. And it includes pool patio masonry in Old Bethpage, NY that ties the whole space together—whether that’s pavers, stone, or integrated seating areas.

We also handle the stuff most people don’t think about until it’s too late: retaining walls if your yard has elevation changes, proper grading so water flows away from your home, and any landscaping or hardscaping that makes the pool feel like part of the property—not an add-on. Long Island pools need to work with the environment, not against it. We make sure yours does.

How long does it take to build an in-ground pool in Old Bethpage?

Most custom in-ground pools in Nassau County take 6 to 8 weeks from excavation to completion. That timeline assumes permits are already approved, which usually takes another 2 to 3 weeks on the front end.

The actual construction time depends on a few things: the size and complexity of your design, whether you’re adding features like waterfalls or integrated spas, and how much site prep is needed. If your yard has drainage issues, elevation changes, or difficult soil conditions, that can add time. But we map all of that out during the planning phase so you know what to expect before we break ground.

Weather can also affect the schedule, especially during spring when rain delays are more common. We build buffer time into our estimates and keep you updated if anything shifts. The goal is to get your pool done right—not just done fast.

In Nassau County, you’ll need a building permit, an electrical permit, and a plumbing permit before any work starts. The approval process typically takes 2 to 3 weeks, and the county is strict about setback requirements, drainage plans, and code compliance.

We handle the entire permit process for you. That means submitting the plans, coordinating inspections, and making sure everything is up to code before the first shovel hits the ground. It’s one less thing you have to manage, and it eliminates the risk of delays or rejections due to incomplete paperwork.

Suffolk County has similar requirements, though timelines and specific codes can vary by town. If you’re in Old Bethpage, NY or anywhere in Nassau, we know exactly what the county wants to see—and how to get approvals without unnecessary back-and-forth.

Long Island’s soil conditions, strict permitting requirements, and higher labor costs all drive up the price compared to other regions. You’re not just paying for the pool—you’re paying for the expertise to build it correctly in an area where shortcuts don’t work.

Sandy soil shifts. Clay doesn’t drain. Both require specialized excavation, grading, and drainage systems that aren’t necessary in areas with more stable ground. Add in Nassau and Suffolk County’s permitting process, which is more involved than most places, and you’re looking at more time and more coordination before construction even starts.

The average residential in-ground pool costs around $66,000 nationally, but expect to pay more on Long Island—especially if you’re adding custom features like pool coping and tile, concrete surrounds, or integrated hardscaping. The upside? A well-built pool increases your home value by 8 to 15 percent, and it’s an investment that pays off in both lifestyle and resale.

Gunite pools are built with sprayed concrete, which gives you complete design flexibility and a durable, long-lasting structure. Vinyl liner pools use a pre-formed shell that’s faster to install but more limited in shape and less durable over time.

Most custom in-ground pools in Suffolk County are gunite because they handle Long Island’s freeze-thaw cycles better, and they don’t require liner replacements every 7 to 10 years. Gunite also allows for custom shapes, integrated steps, beach entries, and other features that aren’t possible with a vinyl liner.

The tradeoff is cost and timeline. Gunite pools take longer to build and cost more upfront. But they last longer, require less maintenance, and hold up better in harsh conditions. If you’re investing in a pool that’s going to be part of your property for decades, gunite is the smarter choice.

Yes. Sloped yards are common in Old Bethpage, NY, and we handle them with retaining walls, proper grading, and drainage systems that keep water flowing away from your home and pool.

Retaining walls allow us to level out sections of your yard without massive excavation or disruption to the rest of your property. We also use grading to create natural transitions between your pool area and the surrounding landscape, so the finished product doesn’t look like an afterthought.

The key is planning. We assess your yard’s elevation, soil type, and drainage patterns before we start, and we design the pool and surrounding hardscaping to work with the slope—not fight it. That might mean terraced patios, tiered landscaping, or integrated seating areas that take advantage of the elevation change. Done right, a sloped yard can actually give you a more interesting and functional pool area than a flat lot.

You’ll need to balance the water chemistry, clean the filter, skim debris, and brush the walls and floor regularly. Most homeowners spend 30 minutes to an hour per week on basic maintenance during pool season.

Water chemistry is the most important part. You’re testing pH, chlorine, alkalinity, and calcium hardness to make sure the water stays clean and safe. If the balance is off, you risk algae growth, cloudy water, or damage to your pool’s surface and equipment. Test kits are cheap and easy to use, and most pool supply stores will test your water for free if you bring in a sample.

Your filter needs to be cleaned or backwashed depending on the type—sand, cartridge, or DE. Skimming leaves and debris keeps your pump from working harder than it needs to, and brushing prevents buildup on your pool’s surface. If you don’t want to handle it yourself, most pool companies offer maintenance plans that cover weekly service, chemical balancing, and equipment checks. We can set that up for you once your pool is finished.

Other Services we provide in Old Bethpage