Pool Builders in Port Jefferson, NY

Your Dream Pool, Built Right

Custom inground pools designed for Long Island living, installed by licensed professionals who actually show up.

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

More Than a Pool Installation

You’re not just getting a hole filled with water. You’re creating the centerpiece of your backyard where summer barbecues happen, kids learn to swim, and you finally have a reason to love being home on hot July afternoons.

Your property value increases. Your family gets a private resort. Your neighbors get pool envy.

Most importantly, you get peace of mind knowing the job was done right the first time by licensed pool contractors who understand Long Island soil conditions, local building codes, and what it takes to build something that lasts decades.

Licensed Pool Contractors Port Jefferson

Pool Building Specialists You Can Trust

JAS Aquatics has been building custom inground pools across Long Island for years. We know the local permit process, understand Port Jefferson’s building requirements, and have the relationships with suppliers that keep projects moving.

Every pool builder claims to be the best. We prove it through proper licensing, insurance coverage, and a track record of completed projects that homeowners actually recommend to their friends.

We’re not the cheapest option, and that’s exactly why our customers choose us. You’re investing in expertise, reliability, and results that last.

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 Installation Process

From Design to First Dive

First, we’ll meet on-site to discuss your vision, budget, and timeline. We’ll assess your property, explain what’s possible, and provide a detailed estimate that covers everything from excavation to final inspection.

Once you approve the design, we handle all permit applications and utility marking. Excavation typically takes 1-2 days, followed by steel installation, plumbing, and electrical work. The gunite application creates your pool shell, then comes tile work, coping, and decking.

Finally, we install equipment, fill the pool, balance the water chemistry, and walk you through everything you need to know about maintenance. Most projects take 6-8 weeks from start to finish, weather permitting.

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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Residential Pool Construction

What's Included in Your Pool Project

Every custom pool project includes professional design consultation, all necessary permits, excavation, steel reinforcement, gunite application, plumbing and electrical installation, equipment setup, and startup services. You also get manufacturer warranties on pumps, filters, and heaters.

Port Jefferson properties often require special attention to drainage and soil conditions. We factor these local considerations into every project, ensuring your pool foundation stays solid through Long Island’s freeze-thaw cycles.

We coordinate with utility companies for line marking, handle all inspections, and work with your schedule to minimize disruption. Your project includes cleanup of construction debris and final grading around the pool area.

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 inground pools take 6-8 weeks from excavation to completion, but this depends on weather, permit approval times, and project complexity. Spring and early summer are peak season, so starting your project in late winter or early spring typically means faster completion. Weather delays are common in New York, especially during rainy periods when excavation and concrete work must be postponed. We provide realistic timelines upfront and keep you updated on any delays beyond our control.
Port Jefferson requires building permits for all inground pools, plus electrical permits for equipment installation. You’ll also need to comply with setback requirements, fencing regulations, and sometimes health department approvals. The permit process typically takes 2-4 weeks depending on the town’s workload. We handle all permit applications and know local requirements, including specific rules about pool placement, safety barriers, and drainage that many homeowners aren’t aware of until it’s too late.
Custom inground pools in the Port Jefferson area typically range from $50,000 to $100,000+ depending on size, features, and site conditions. Basic rectangular pools start lower, while custom shapes with water features, heating, and premium finishes cost more. Long Island’s soil conditions sometimes require additional excavation or drainage work that affects pricing. We provide detailed written estimates that break down all costs, so you understand exactly what you’re paying for without surprise charges later.
Late winter or early spring is ideal for starting your pool project. This timing allows completion before peak swimming season and avoids the rush when everyone else is thinking about pools. Construction can continue through most weather conditions, though concrete work requires temperatures above freezing. Starting early also gives you more flexibility with scheduling and often better pricing than peak season. We recommend beginning the planning process in January or February for summer completion.
Yes, every pool project includes complete equipment installation, water filling, chemical balancing, and startup training. You’ll learn how to operate your pump, filter, heater, and any automated systems. We use quality equipment from trusted manufacturers and explain proper maintenance procedures so your investment lasts. We also provide manufacturer warranty information and can recommend local pool service companies for ongoing maintenance if you prefer professional care over DIY upkeep.
We focus on proper construction techniques and local expertise rather than just competitive pricing. We understand Long Island soil conditions, local building codes, and the permit process in Port Jefferson. Every project includes detailed planning, quality materials, and professional installation by licensed contractors. We’re selective about the projects we take on, which means better attention to your specific job. You get direct communication with the people actually doing the work, not a sales team that disappears after you sign the contract.