In-Ground Pool Company in Hewlett Harbor, NY

Your Backyard Isn't Finished Until It's Built Right

Gunite pools, custom masonry, and outdoor living spaces designed for Long Island’s climate—and built to last decades, not years.

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 Actually Get When It's Done Right

You’re not just adding a pool. You’re creating the place your family will remember for the next thirty years. The spot where your kids learn to swim, where you cool off after work in July, where every holiday gathering ends up migrating to by sunset.

That only happens when the foundation is solid, the masonry doesn’t crack after two winters, and the design actually fits how you use your yard. Not some cookie-cutter template that looks good in a brochure but falls apart under Long Island freeze-thaw cycles.

When you work with in-ground pool builders in Suffolk County who understand local soil conditions, permitting headaches, and what it takes to build something that lasts, you skip the do-over. You get it right the first time. That means steel-reinforced gunite that flexes with ground movement, custom pool coping and tile Suffolk County homeowners trust to hold up, and concrete pool surrounds that don’t settle or crack after the first winter.

Nassau County Pool Installation Company

We've Been Building on Long Island Long Enough to Know

We’ve been handling masonry and construction work across Nassau and Suffolk counties for years. We’re not new to dealing with rocky soil, high water tables, or the permitting process that makes Long Island one of the toughest places to build a pool.

We’ve installed custom patios, retaining walls, outdoor kitchens, and complete backyard poolscapes in Hewlett Harbor and surrounding towns. Our crews know what it takes to prep a site properly, pour a shell that won’t crack, and finish the job so it actually looks like the design you approved.

You’re working with a local team that’s done this enough times to anticipate problems before they become expensive surprises. We handle the engineering, the permits, the excavation, and the finish work. You get one point of contact and a backyard that’s ready to use when we say it will be.

Pool Patio Masonry Suffolk County

Here's How We Actually Build Your Pool

First, we come out to look at your property. We’re checking slope, drainage, soil conditions, and where utilities run. This isn’t a sales pitch—it’s the part that determines whether your project stays on budget or turns into a nightmare halfway through.

Once we know what we’re working with, we handle the survey, architectural drawings, and permit applications. Long Island towns require engineering stamps, setback approvals, and sometimes variance hearings. We manage that process so you’re not calling the building department every week.

After permits clear, we excavate and install any dewatering systems if your water table is high. Then we build the steel framework and shoot the gunite shell. This is where quality matters most—the concrete mix, the rebar placement, the curing process. Shortcuts here cost you thousands in repairs later.

Finally, we install your tile, coping, and masonry surrounds. Whether you want porcelain, natural stone, or pavers, we’re coordinating the whole finish so it ties together. Then we grade, backfill, and clean up. When we leave, your yard is functional—not a mud pit with a pool in the middle.

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About Ageless Chimney

Complete Backyard Poolscapes Nassau County

What's Included When You Hire Us

You’re getting a Nassau County pool installation company that handles the entire scope. That means excavation, gunite shell construction, plumbing, electrical rough-ins, and all the masonry work that makes your pool look finished.

We install custom pool coping and tile in Nassau County homes using materials that hold up to salt, chlorine, and freeze-thaw cycles. You’re not replacing cracked pavers or chipped tile in three years because we used the cheapest option. We’re speccing porcelain, bluestone, or travertine based on what actually performs in this climate.

If you need pool retaining walls and grading to level out your yard, we’re building those with proper drainage so water doesn’t pool behind the wall and cause it to bow. If you want an outdoor kitchen, fire pit, or custom patio as part of the project, we’re coordinating all of it with one crew. You’re not juggling three different contractors who blame each other when something doesn’t line up.

Hewlett Harbor properties often sit on smaller lots with strict setback requirements and high water tables. We’ve worked in these conditions enough to know what solutions actually work and what’s going to create problems down the line.

How much does a custom in-ground pool cost in Hewlett Harbor?

In Hewlett Harbor and across Nassau County, you’re looking at $60,000 to $120,000+ for a gunite pool with quality finishes and masonry work. That range moves based on size, shape, site conditions, and what you’re adding around the pool.

If your lot has a high water table, you’re adding $2,500 to $5,000 for dewatering systems. If you need retaining walls to level the yard or custom grading to manage drainage, that’s another cost. Permitting and engineering in Nassau County runs $1,500 to $4,500 depending on your town’s requirements.

The finish materials make a big difference too. Standard plaster and basic coping keep costs down. Upgrade to salt-finish plaster, porcelain tile, and natural stone coping, and you’re adding $10,000 to $20,000. But you’re also getting a pool that looks better and lasts longer without needing a replaster in five years.

From contract signing to swimming, you’re looking at three to five months for a gunite pool in Suffolk or Nassau County. Permitting alone can take four to eight weeks depending on your town and whether you need variances.

Once permits clear, excavation and steel installation take a week. Gunite shoot happens in a day, but then the shell needs to cure for at least a week before we can start plumbing and electrical rough-ins. Tile, coping, and masonry work takes another two to three weeks depending on the scope.

Weather delays things. If we get heavy rain during excavation or backfill, we’re waiting for the site to dry out. If your project includes complex masonry like outdoor kitchens or multi-level patios, add time for that work. Spring installations book up fast, so if you want to swim next summer, you’re calling us this fall.

Gunite pools handle Long Island freeze-thaw cycles better than vinyl or fiberglass. The steel-reinforced concrete shell flexes with ground movement instead of cracking. You’re looking at a 50+ year lifespan if it’s built right.

Vinyl liner pools seem cheaper upfront, but you’re replacing that liner every seven to ten years at $4,000 to $6,000 per replacement. After two or three liner changes, you’ve spent as much as a gunite pool would have cost—and you still have a vinyl pool.

Fiberglass shells install faster and need less maintenance, but you’re limited to pre-made shapes and sizes. If your yard has specific dimensions or you want custom features like a tanning ledge or integrated spa, gunite gives you that flexibility. The key is proper installation—correct rebar spacing, quality concrete mix, and adequate curing time. That’s where hiring experienced in-ground pool builders in Suffolk County matters.

Probably. Hewlett Harbor sits close to the water, and most properties in Nassau County’s coastal areas deal with high water tables. If groundwater is within a few feet of your planned pool depth, you need a dewatering system to keep the shell from floating or cracking.

We test the water table during site evaluation by digging test holes or reviewing soil reports. If water seeps in quickly, we’re installing a perimeter drain system and sump pump before we pour the shell. This keeps hydrostatic pressure from building up under the pool and pushing it out of the ground.

Skipping this step to save $3,000 upfront can cost you $15,000 in emergency repairs when your pool cracks or shifts after the first heavy rain. It’s not optional in most of Hewlett Harbor—it’s part of building a pool that stays where you put it.

You need a building permit, and that requires a survey, engineered drawings, and sometimes a variance if you’re close to property lines. Nassau County towns have strict setback rules—usually ten feet from side and rear property lines, sometimes more.

Your survey shows exactly where your property boundaries are and where existing utilities run. The engineered drawings show pool dimensions, depth, equipment location, and how drainage will be managed. Some towns require a licensed engineer’s stamp. Some want architectural renderings.

If your pool doesn’t meet setback requirements, you’re filing for a variance, which means a hearing in front of the zoning board. That adds weeks to the timeline. Permit fees run $1,500 to $4,500 depending on your town and pool size. We handle this entire process as part of our service, so you’re not figuring out what forms to file or which department to call.

Yes, and it’s smarter to do it that way. If you build the pool now and add the patio later, you’re tearing up the yard twice, risking damage to the pool coping, and paying mobilization costs for a second crew.

When we’re building complete backyard poolscapes in Nassau County, we’re coordinating the entire site. That means grading for proper drainage, installing the pool shell, pouring concrete surrounds or setting pavers, and building any retaining walls or outdoor kitchens in one continuous project.

You get better results because everything ties together. The patio elevation matches the coping height. The drainage slopes away from both the pool and your house. The materials complement each other instead of looking like they were added in different decades. And you’re done in one construction cycle instead of living with an unfinished yard for another year.

Other Services we provide in Hewlett Harbor