In-Ground Pool Company in Sagaponack, NY

Your Backyard. Built Right. No Surprises.

Custom in-ground pools built by crews who know Long Island’s permit process, soil conditions, and what actually lasts in Sagaponack, NY.

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 It's Done Right

You’re not just getting a hole filled with water. You’re getting a backyard that works—where the pool fits your property, the patio doesn’t crack in two years, and the coping actually drains water instead of pooling it.

When we build in-ground pools in Suffolk County, the design accounts for your yard’s grade, drainage, and how you’ll actually use the space. That means fewer problems later and a setup that makes sense for how your family lives.

The construction includes everything: excavation, plumbing, electrical, the pool shell, custom pool coping and tile, concrete pool surrounds, and final grading. You’re not coordinating five different contractors. One crew handles it, and one company answers when something needs attention.

Most projects in Sagaponack take six to eight weeks once permits clear. You’ll know the timeline upfront, and we stick to it unless weather or the county throws a curveball—which we’ll tell you about immediately, not three days after it happens.

In-Ground Pool Builders Sagaponack, NY

We've Been Doing This in Suffolk County

Ageless has been building in-ground pools across Suffolk County and Nassau County for years. We’re based here, we pull permits here, and we know what the local building departments expect before you even submit drawings.

Sagaponack isn’t like building pools inland. You’re dealing with coastal water tables, sandy soil, and stricter setback rules. We’ve handled those variables enough times that we can walk your property and tell you what’s realistic before you spend money on a design that won’t pass review.

Our crews do the excavation, set the pool, pour the concrete pool surrounds, install pool patio masonry, and finish the grading. No subs we’ve never worked with. No waiting on someone else’s schedule to move your project forward.

Suffolk County Pool Installation Company Process

Here's How Your Pool Actually Gets Built

First, we meet at your property. We’ll measure, check grades, talk about how you want to use the pool, and go over what’s possible given your lot. If there are drainage issues or setback concerns, you’ll know before we draw anything.

Once the design is set, we handle the permits. Suffolk County requires building, electrical, and plumbing permits for in-ground pool construction. That process usually takes two to three weeks. We submit everything and follow up so you’re not calling the building department yourself.

After permits are approved, we start excavation. Depending on your yard and access, that takes one to three days. Then we set the pool shell, run plumbing and electrical, and start building the deck and any retaining walls or grading work.

The pool patio masonry and concrete surrounds go in next. We pour, finish, and let everything cure properly—not rushed to hit some arbitrary deadline. Custom pool coping and tile get installed last, along with any water features or lighting you’ve planned.

Final inspection happens once everything’s complete. The county checks electrical, plumbing, and pool alarms (required by New York State). Once you pass, the pool’s yours.

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About Ageless Chimney

Complete Backyard Poolscapes Suffolk County

What's Included in Your Pool Project

Your project includes design, all permits, excavation, the pool shell, plumbing, electrical, custom coping, tile work, concrete surrounds, and final grading. If you want pool retaining walls, patio masonry, or a complete backyard poolscape with landscaping, we handle that too.

In Sagaponack and the surrounding Suffolk County area, properties often need more than just a pool dropped in the yard. You might need grading to manage water runoff, retaining walls to create level space, or a patio that connects the pool to your back door without awkward steps.

We build all of that as part of the project. The patio gets poured at the right slope so water drains away from your house. Coping is set to shed water into the pool, not onto the deck. Retaining walls are built to code and actually tied into the surrounding grade.

You’ll also get a system that’s easy to maintain. Variable-speed pumps, saltwater chlorination if you want it, and equipment that doesn’t need constant babysitting. We’re not upselling you on every add-on—just recommending what makes sense for your setup and how much time you want to spend maintaining it.

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

Most custom in-ground pools in Sagaponack take six to eight weeks from excavation to final inspection. That timeline assumes permits are already approved, which usually takes another two to three weeks on the front end.

The permit process in Suffolk County involves submitting plans to the building department, waiting for review, and addressing any comments or revisions. Once approved, construction moves quickly as long as weather cooperates and there are no surprises underground.

If your property needs significant grading, retaining walls, or drainage work, add another week or two. We’ll give you a realistic timeline during the design phase based on what your specific project involves—not a generic estimate that doesn’t account for your yard’s conditions.

You’ll need a building permit, an electrical permit, and a plumbing permit. Suffolk County requires all three before you can start construction on an in-ground pool. You’ll also need to comply with New York State pool alarm requirements once the pool is complete.

The building permit covers the pool structure itself, any decking or patio work, and retaining walls if applicable. The electrical permit covers pool lighting, pumps, and any other electrical connections. The plumbing permit covers water lines, drainage, and filtration systems.

We handle the permit applications and submissions. You’ll need to sign off as the property owner, but we manage the process, follow up with the county, and address any plan revisions they request. Most homeowners don’t have time to navigate that process themselves, and mistakes can delay your project by weeks.

Most custom in-ground pools in Suffolk County run between $60,000 and $100,000 depending on size, features, and site conditions. That includes excavation, the pool shell, plumbing, electrical, coping, tile, concrete surrounds, and final grading.

If your property needs retaining walls, extensive grading, or a complete backyard poolscape with patio masonry and landscaping, expect to add $20,000 to $40,000. Properties in Sagaponack often require more site work due to coastal water tables and drainage considerations.

The price also depends on what you choose for finishes. Standard coping and tile cost less than custom patterns and premium materials. Saltwater systems, variable-speed pumps, and automated controls add to the upfront cost but can save on maintenance and energy over time. We’ll walk through options during design so you know exactly what you’re paying for.

Yes, but it requires proper grading and sometimes retaining walls or drainage systems to manage water flow. We assess your property’s drainage during the initial site visit and design the pool installation to address any issues.

In Suffolk County, especially near the coast in areas like Sagaponack, high water tables and sandy soil are common. That means water doesn’t always drain naturally, and pools can become collection points for runoff if the surrounding grade isn’t set up correctly.

We handle grading as part of the project. That might mean resloping your yard to direct water away from the pool, installing retaining walls to create level areas, or adding drainage lines to move water off your property. The goal is a pool that doesn’t flood every time it rains and a yard that doesn’t turn into a swamp.

We install both. Saltwater chlorination systems are popular with homeowners in Nassau County and Suffolk County because they reduce the need for manual chemical additions and tend to be easier on skin and eyes.

A saltwater system uses a salt cell to generate chlorine from dissolved salt in the water. You still have chlorine in the pool—it’s just produced automatically instead of added by hand. The water feels softer, and you’re not storing or handling as many chemicals.

The upfront cost is higher—usually $1,500 to $2,500 more than a standard chlorine system. The salt cell needs replacement every three to five years, which runs around $600 to $800. But you’ll spend less on chemicals over time, and maintenance is simpler. We’ll explain both options and let you decide what makes sense for how you want to manage your pool.

If there’s an issue with workmanship or materials, we come back and fix it. That’s part of building pools the right way in the first place—using proper materials, following code, and not cutting corners to save a few hours of labor.

Most problems happen because of poor installation: coping that wasn’t set correctly and cracks, concrete that wasn’t poured at the right thickness and spalls, or plumbing that wasn’t pressure-tested and leaks. We avoid those issues by doing the work right during construction, not rushing to get to the next job.

You’ll also get guidance on maintaining your pool so small issues don’t turn into expensive repairs. That includes winterization if you’re closing the pool seasonally, balancing chemicals, and knowing when to call for service versus handling something yourself. We’re available after the project wraps—not disappearing the day you pass final inspection.

Other Services we provide in Sagaponack