Pool Builders in Sag Harbor, NY

Your Dream Pool, Built Right

Custom inground pools designed for your property and lifestyle, built by local contractors who know Sag Harbor.

A person wearing a yellow cap installs or repairs a round pool light fixture using a screwdriver on a tiled pool wall. Exposed wires are visible coming out of the wall.
Two construction workers wearing yellow helmets and safety vests inspect a large rectangular excavation at a grassy outdoor site, with one holding rolled blueprints. Wooden framing lines the dug-out area.

Custom Pool Construction Services

Transform Your Backyard Into Paradise

You’re not just getting a pool. You’re creating the centerpiece of your outdoor living space where summer memories happen and property values climb.

Every custom pool we build becomes the heart of your home’s entertainment area. Your family gathers there after long days. Your guests gravitate toward it during parties. Your property stands out in a neighborhood where details matter.

The right pool design works with your home’s architecture, not against it. It fits your lot’s unique characteristics and drainage patterns. It gives you exactly what you want without the headaches that come from working with contractors who don’t understand the Hamptons market.

Sag Harbor Pool Building Specialists

We Know This Market

JAS Aquatics has been building custom pools in Sag Harbor and throughout the Hamptons for years. We understand the local regulations, soil conditions, and seasonal construction windows that make or break pool projects here.

You won’t find us cutting corners or disappearing mid-project. We’re licensed, insured, and established in this community. Our reputation depends on every pool we build, which is why we approach each project like it’s our own backyard.

We’ve navigated the permit process hundreds of times. We know which designs work best with Hamptons architecture and which materials hold up to coastal weather conditions.

A worker in a yellow hard hat and overalls kneels by the edge of a swimming pool, performing maintenance. Tools and a green toolbox are nearby, with a “No Diving” sign and greenery in the background.

Pool Construction Process

Here's How We Build Your Pool

First, we visit your property to understand your space, drainage, and access points. We discuss your vision, budget, and timeline so there are no surprises later. You get a detailed proposal that covers everything from excavation to final cleanup.

Once you approve the design, we handle all permits and scheduling. Excavation typically takes 1-2 days, depending on your property’s conditions. We install the pool structure, plumbing, and electrical systems according to local codes and manufacturer specifications.

The finishing phase includes decking, coping, and any water features or lighting you’ve chosen. We test all systems, balance the water chemistry, and walk you through proper maintenance. Your pool is ready for swimming, and you have our contact information for any questions that come up.

A construction worker wearing a hard hat and safety vest relaxes with arms behind head, sitting on concrete steps in an empty pool, in front of a modern wooden house with large windows.

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Inground Pool Installation Services

What's Included in Every Project

Every pool construction project includes complete design consultation, permit acquisition, excavation, and installation of all pool systems. We handle the structural work, plumbing, electrical, and finishing details that make your pool both beautiful and functional.

You get premium materials chosen specifically for coastal conditions. Our concrete and steel construction methods ensure your pool structure will last decades, not years. We install energy-efficient equipment that keeps operating costs reasonable.

Sag Harbor properties often present unique challenges like limited access, high water tables, or strict HOA requirements. We’ve solved these problems before and know how to keep your project on schedule despite obstacles that surprise other contractors.

A construction worker in a white hard hat and dark coveralls uses a power tool to grind the concrete edge of a pool, creating dust. The pool has a wooden deck and a "NO DIVING" warning on the edge.
Most custom pool projects take 6-10 weeks from excavation to completion, depending on size and complexity. Weather can extend timelines during spring and fall months. We schedule projects to work within the Hamptons’ construction season and always give you realistic timeframes upfront. Complex designs with extensive stonework or water features may take longer, but we’ll discuss timing during your consultation so you can plan accordingly.
Sag Harbor requires building permits for all pool construction, plus separate permits for electrical and plumbing work. Properties near water may need additional environmental approvals. We handle all permit applications and inspections as part of our service. The permit process typically takes 2-4 weeks, which we factor into your project timeline. Our familiarity with local requirements helps avoid delays that can happen when contractors aren’t experienced with Hamptons regulations.
Custom inground pools in the Hamptons typically range from $75,000 to $200,000+, depending on size, features, and site conditions. Basic rectangular pools start around $75,000, while elaborate designs with spas, water features, and premium finishes can exceed $150,000. Your property’s access, soil conditions, and proximity to utilities affect pricing. We provide detailed written estimates that break down all costs so you understand exactly what you’re paying for.
Yes, we regularly build pools on waterfront and challenging properties throughout Sag Harbor. High water tables, limited access, and steep grades require special techniques and equipment, but these conditions don’t prevent pool construction. We use dewatering systems when necessary and have compact equipment for tight access situations. Our experience with coastal properties means we understand drainage solutions and structural requirements that prevent problems down the road.
Custom pools need regular cleaning, chemical balancing, and seasonal opening/closing. During swimming season, you’ll test and adjust chemicals weekly, clean the pool surface, and empty skimmer baskets. We provide complete instructions and can recommend local service companies for ongoing maintenance. Most Hamptons pool owners use professional services during peak season and handle basic maintenance themselves. Proper winterization is crucial here, and we offer seasonal service packages.
Yes, we provide comprehensive warranties covering structural work, equipment, and installation. Pool structure and plumbing carry multi-year warranties, while equipment warranties vary by manufacturer. We stand behind our workmanship and remain available for any issues that arise after completion. Our local presence means you can reach us when you need service, unlike contractors who move on to other markets after completing projects.