Pool Builders in Mount Sinai, NY

Your Backyard Pool Dream Becomes Reality

Custom inground pools built right the first time by licensed Mount Sinai pool builders.

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’ve been thinking about it for months. Maybe years. That empty backyard space where you picture summer barbecues, kids splashing around, and evening swims after long workdays.

The right pool changes everything. Not just how your backyard looks, but how your family lives. Weekend mornings become pool time instead of screen time. Summer evenings stretch longer when you have somewhere cool to relax.

But here’s what really matters: you need builders who know what they’re doing. Mount Sinai properties have unique challenges – soil conditions, setback requirements, permit processes that can trip up inexperienced contractors. You need someone who’s navigated Suffolk County regulations hundreds of times before, not someone learning on your dime.

Licensed Mount Sinai Pool Contractors

We Build Pools That Last Decades

JAS Aquatics has been building custom inground pools across Mount Sinai and Suffolk County for years. We’re not the biggest pool company on Long Island, and we’re not trying to be.

What we are is reliable. Licensed and insured in New York State. We’re the contractors who show up when we say we will, finish when we promise to finish, and build pools that families enjoy for decades.

We handle everything from initial design through final inspection. Permits, excavation, plumbing, electrical, decking – the complete process. You get one point of contact, clear timelines, and no surprises.

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 Exactly How We Build Your Pool

First, we visit your property for a site evaluation. We’ll discuss your vision, measure the space, and identify any potential challenges with soil conditions or access. This consultation is free and gives you a clear picture of what’s possible.

Next comes design and permits. We create detailed plans that match your needs and budget, then handle all Suffolk County permit applications. Most homeowners find this the most stressful part of pool construction – we make it simple.

Construction starts with excavation and continues through plumbing, electrical, and structural work. We coordinate all trades and inspections. You’ll know exactly what’s happening each day and when the next phase begins. Most pools take 6-8 weeks from groundbreaking to your first swim.

Final steps include decking installation, equipment startup, and a complete walkthrough. We’ll show you how everything works and provide maintenance guidance so your investment stays protected.

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

Complete Pool Construction From Start to Finish

Every JAS Aquatics pool includes professional excavation using proper techniques for Long Island soil conditions. We install quality circulation systems, filtration equipment, and safety features that meet current codes.

Structural work uses reinforced concrete or vinyl liner systems depending on your preference and budget. We source materials from established suppliers, not whatever’s cheapest that week. The difference shows in how your pool looks and performs years later.

Decking options include concrete, pavers, or natural stone. We can integrate water features, lighting, and heating systems. Each pool is custom-built for your property and family’s needs, not a cookie-cutter design that sort of fits.

Mount Sinai properties often have unique challenges – tight access, existing landscaping, or unusual lot shapes. We’ve solved these problems before. What looks complicated to other contractors is just another Tuesday for our crew.

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, depending on size and features. Weather can extend timelines during Long Island’s construction season. Permit approval adds 2-3 weeks before construction begins. We provide detailed schedules upfront so you know what to expect. Complex designs with extensive decking or water features may take longer, but we’ll discuss realistic timelines during your consultation.
Suffolk County requires building permits for all inground pools, plus electrical and plumbing permits for equipment installation. Pools must meet setback requirements from property lines and existing structures. Some areas have additional restrictions for wetlands or historic districts. We handle all permit applications and inspections as part of our service. The permit process typically takes 2-3 weeks, and we won’t start construction until everything’s approved.
Custom inground pools in Mount Sinai typically range from $50,000 to $150,000+ depending on size, features, and site conditions. Basic vinyl liner pools start around $50,000, while concrete pools with extensive decking and features can exceed $100,000. Factors affecting cost include excavation difficulty, equipment choices, decking materials, and additional features like lighting or water features. We provide detailed written estimates that break down all costs so you understand exactly what you’re paying for.
Concrete pools offer unlimited design flexibility and last decades with proper maintenance. They can accommodate any shape, depth, or integrated features but cost more upfront. Vinyl liner pools cost less initially and install faster, but liners need replacement every 8-12 years. Concrete pools add more property value and handle Long Island’s freeze-thaw cycles better. We’ll recommend the best option based on your budget, intended use, and long-term plans for the property.
Yes, we install all circulation equipment, filtration systems, and safety features as part of complete pool construction. This includes pumps, filters, heaters, and automatic cleaners if selected. We handle electrical connections through licensed electricians and ensure everything meets current codes. After construction, we start up all equipment, balance water chemistry, and provide complete operation instructions. You’ll know how everything works before we consider the job finished.
Long Island soil conditions can present challenges like high water tables, rock, or unexpected utilities. We perform thorough site evaluations before starting and call Dig Safe to mark existing utilities. If we encounter rock or difficult soil conditions, we have the equipment and experience to handle it properly. Any significant changes to scope or cost are discussed immediately, never added to your bill as surprises. Our experience with local conditions means we anticipate most potential issues during the planning phase.