Pool Company in Franklin Square, NY

Franklin Square Backyards Deserve More Than a Basic Pool

We’ve been building and maintaining pools across Nassau County since 2009 — and we know exactly what Franklin Square lots, timelines, and homeowners actually need.
A brightly lit backyard pool at night features water fountains and fire pits, creating a vibrant, luxurious atmosphere—perfect for custom pool photos. Trees and a house with glowing windows appear in the background.
Aerial view of a modern swimming pool with a connected square hot tub, clear blue water, steps leading in, small jets, and landscaped plants around the edge—perfect inspiration for custom pool photos.

Pool Installation Franklin Square, NY

Your Backyard Works Harder When the Pool Is Right

Most Franklin Square homes were built in the 1940s and 1950s — modest lots, tight property lines, and decades of history packed into every yard. That’s not a limitation. It’s just a reality that requires a pool company that actually knows how to work within it. An above ground pool installed correctly on a 50×100 lot can look just as intentional and finished as anything you’d see on a larger property — especially when the deck, the grade, and the layout are all planned together from the start.

If you already have a pool, there’s a good chance it’s overdue for something. Liners don’t last forever — most need replacement every 10 to 15 years — and a lot of the pools sitting in Franklin Square backyards right now were installed in the 1980s and 1990s. That’s not a reason to tear everything out. A liner replacement or equipment upgrade can bring an aging pool back to full function at a fraction of what a new build would cost.

And if you’re working from home — which a growing number of Franklin Square residents are — your backyard isn’t just a weekend thing anymore. It’s where you decompress at the end of the day, where the kids spend their summers, and where you’d rather be than anywhere else on a hot July afternoon. Getting the pool right makes all of that better.

Trusted Pool Company Franklin Square, NY

15 Years in Nassau County. We Know Franklin Square Inside Out.

We’ve been operating out of Long Island since 2009, and Nassau County has been a core part of our service area the entire time. We’ve worked on everything from compact above ground installations in western Nassau hamlets to full Gunite builds with custom decking and water features. Franklin Square sits right in the middle of the territory we know best — and that matters when it comes to permitting, site planning, and getting work done on schedule.

We handle the Nassau County Department of Health approval process, the Town of Hempstead permit requirements, and all the coordination in between. You don’t have to figure that out on your own. Our team — the same people who show up, do the work, and follow through — has built a reputation across Franklin Square and the surrounding area that we’re not willing to compromise. Reviews that mention our crew by name aren’t an accident. That’s just how we operate.

A backyard pool with clear blue water, surrounded by light-colored tiles, lounge chairs, and green grass, invites relaxation. Custom pool photos capture the covered patio with cascading water features and lush trees and shrubs in the background.

Pool Installation Process Franklin Square, NY

From First Call to First Swim — Here's What to Expect

It starts with a conversation. We want to understand your yard, your budget, and what you’re actually trying to accomplish — not just hand you a brochure and push you toward the most expensive option. Once we’ve seen the property and talked through what makes sense, we put together a plan that fits the lot, the budget, and the timeline.

From there, we handle the permitting. In Franklin Square, that means working through Nassau County’s Department of Health requirements and the Town of Hempstead’s building process. If you’ve dealt with Nassau County permits before on any other home project, you already know this isn’t something you want to navigate alone. We’ve done it hundreds of times. We know what the reviewers want to see, what documentation needs to be submitted, and how to keep things moving without unnecessary delays.

Once permits are approved, installation begins. Depending on the pool type — above ground, semi-inground, or full inground — timelines vary, but we keep you informed at every stage. After the build is complete, we walk you through everything: equipment operation, chemical startup, and what your first few weeks of pool ownership actually look like. If you want us to handle ongoing weekly maintenance from that point forward, we can do that too.

Modern backyard pool surrounded by palm trees, lounge chairs, and fire bowls. Pool features a waterfall, in-water loungers, and fountains, with patio tiles and lush greenery in the background at dusk.

Ready to get started?

Explore More Services

About Jas Aquatics

Get a Free Consultation

Pool Services Franklin Square, Nassau County NY

Every Service Franklin Square Pool Owners Actually Need

We cover the full range of what Nassau County homeowners need across the entire life of a pool. For new installations, we work with above ground pools, semi-inground systems, and full inground builds in Gunite, fiberglass, and steel vinyl liner. Semi-inground pools are worth a real conversation if your yard has any grade change or soil conditions that make full excavation complicated — they give you the look of an inground pool with more flexibility on placement and cost.

For Franklin Square homeowners who already have a pool, our pool liner replacement service is one of the most requested things we do in this area. Liners that are cracking, fading, or holding water poorly don’t always mean the whole pool needs to go. We assess the structure, recommend the right liner material and pattern, and handle the full replacement — usually without disrupting much of the surrounding yard. We also build custom above ground pool decks that turn a standalone pool into a real outdoor space, designed to complement the home and hold up through Long Island’s full four seasons.

On the maintenance side, our weekly pool maintenance service keeps your water balanced, your equipment running, and your pool ready to use without you having to think about it. We also handle pool opening service each spring — because the Long Island pool season is short enough that you don’t want to lose even one weekend to a delayed or incomplete opening. And when something breaks mid-season, our swimming pool repair team is available to diagnose and fix it without the runaround.

Modern outdoor kitchen featuring a built-in stainless steel grill, stone countertops, sink, storage cabinets, and bar seating, set under a pergola or patio cover in a landscaped backyard setting.

Do I need a permit to install a pool in Franklin Square, NY?

Yes — and the process in Franklin Square involves more than one layer of approval. Because Franklin Square is an unincorporated hamlet within the Town of Hempstead, you’re working within Nassau County’s jurisdiction, which means you’ll need to go through both the Nassau County Department of Health and the Town of Hempstead’s building department depending on the scope of the project. For most inground pool installations, that includes submitting engineering plans, a site survey, and the appropriate application forms before any ground is broken.

The good news is that this process, while detailed, is completely manageable when you’re working with a contractor who’s done it before. We handle the permit applications and plan submissions as part of the installation process — we know what Nassau County reviewers look for, what documentation needs to accompany the application, and how to avoid the back-and-forth that slows projects down. You also need to factor in New York State’s fencing and safety barrier requirements, which apply to all swimming pools regardless of type. We make sure every installation meets those standards before we consider the job finished.

The honest answer depends on the type of pool and how smoothly the permitting process moves. An above ground pool installation in Franklin Square can often be completed in a matter of days once permits are in hand. Semi-inground and full inground builds take longer — typically several weeks from excavation to water-ready, depending on the pool type, the scope of any additional work like decking or landscaping, and weather.

The part that catches most Franklin Square homeowners off guard is the permitting timeline, not the construction itself. Nassau County’s review process has its own pace, and submitting incomplete documentation is the most common reason projects get delayed before they even start. That’s why we emphasize getting the permit application right the first time. If you’re hoping to be swimming by a specific point in the summer, the conversation about timeline needs to start well before spring — ideally in late winter or early spring at the latest. Long Island’s pool season is roughly 16 to 20 weeks, and losing the front end of that window to a delayed permit is a frustrating and avoidable outcome.

The main differences come down to cost, installation complexity, appearance, and what your yard can actually accommodate. Above ground pools sit entirely on top of the ground, require no excavation, and are the most affordable option — they’re also a smart fit for Franklin Square’s smaller lot sizes because they can be positioned and sized to work within tight property boundaries. They don’t have to look temporary either; a well-built above ground pool with a custom deck looks intentional and finished.

Semi-inground pools are partially set into the ground, which gives them a cleaner visual profile than a fully above-ground installation while keeping excavation costs lower than a full inground build. They’re a particularly good option for yards with uneven grades or sloped terrain. Full inground pools — whether Gunite, fiberglass, or steel vinyl liner — are the most permanent and customizable option, and they tend to add the most long-term value to the property. In Nassau County’s current real estate market, where Franklin Square home values have climbed significantly over the past two decades, a well-designed inground pool is a real asset. The right choice depends on your yard, your budget, and what you plan to do with the space — and that’s exactly the kind of conversation we have before recommending anything.

The most obvious signs are visible: fading, wrinkling, cracking, or a liner that’s pulling away from the walls or steps. But the more telling sign is water loss. If your pool is losing water faster than normal evaporation would explain — and you’ve ruled out equipment leaks — the liner is usually the culprit. A slow leak through a compromised liner can cause real damage to the surrounding structure over time, so it’s worth addressing sooner rather than later.

Most pool liners last between 10 and 15 years under normal conditions. Given that a significant portion of Franklin Square’s housing stock dates back to the post-war era and many pools in the area were installed in the 1980s and 1990s, liner replacement is one of the most common services we perform in this part of Nassau County. The process itself is straightforward — we drain the pool, remove the old liner, inspect the walls and floor for any structural issues, and install the new liner with a proper fit and seal. Most liner replacements don’t require major disruption to the surrounding yard, and the pool is typically back in service within a few days of the work starting.

As early as you reasonably can. Pool opening season in Franklin Square typically runs from late April through May, and the scheduling window fills up fast — especially for weekends. If you wait until the water is already warm and you’re ready to swim, there’s a real chance you’ll be waiting on a backlog of other homeowners who had the same idea at the same time.

The opening process itself involves more than just pulling off the cover. A proper pool opening includes removing and storing the winter cover, reconnecting and starting up all equipment, checking for any damage that occurred over the winter, and getting the water chemistry balanced before anyone gets in. Long Island winters are cold enough that freeze damage to plumbing and equipment is a genuine risk, especially if the pool wasn’t winterized correctly the previous fall. Catching those issues at opening — rather than mid-July when you’re already using the pool — saves you time, money, and a lot of frustration. Booking your pool opening service early in the season is the simplest way to protect that investment.

Yes — and for most homeowners, that continuity makes a real difference. When the same company that installed your pool also handles the weekly maintenance, there’s no gap in knowledge about how your equipment is configured, what your water chemistry baseline looks like, or where the quirks in your specific setup are. That context matters when something needs attention.

Our weekly pool maintenance service keeps your water balanced, your equipment running, and your pool ready to use without you having to think about it. We also handle pool opening and closing each season, liner replacement when the time comes, and repairs if something breaks down. The goal is straightforward: you enjoy the pool, we take care of everything behind it. If you want to start with installation and add maintenance later, that works too — we’re not going anywhere.