Custom Pool Installations

Serving the Hamptons, North Fork, & Shelter Island

Build the Pool You’ve Always Dreamed Of

At Long Island Pool & Spa, we bring backyard visions to life. Our custom in-ground pool installation services are designed for homeowners who want more than just a pool—they want a personalized, long-lasting outdoor experience.


We build custom vinyl and gunite pools across the East End of Long Island, including the Hamptons, North Fork, and Shelter Island. Whether you're envisioning a sleek, modern design or a freeform, resort-style oasis, our team handles everything from planning and permitting to construction and finishing touches.



We don’t just install pools—we craft outdoor spaces that reflect your lifestyle, property, and vision.

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Custom Pool Installations

What Is Pool Repair?

What Is a Custom Pool Installation?

A custom pool installation involves designing and constructing a new in-ground pool that is built specifically for your property, preferences, and intended use. Unlike prefabricated or off-the-shelf pool kits, a custom pool is shaped, sized, and styled exactly the way you want.


From the layout and materials to the entry features, water systems, lighting, and landscaping integration, every detail is tailored to you.



Whether you choose a vinyl-lined pool for its flexibility and efficiency or a gunite (concrete) pool for its durability and design freedom—we’ll guide you through every phase of the project.

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Our Custom Pool Installation Services

Our team manages the entire pool construction process, start to finish. We work closely with homeowners, builders, and landscape architects to ensure your pool complements the rest of your property and meets all safety and code requirements.

Initial Consultation & Site Assessment

We evaluate your property’s layout, slope, soil conditions, access, and zoning restrictions to identify the best placement and design options.

Custom Pool Design

We collaborate with you to design a pool that fits your aesthetic, lifestyle, and available space—offering guidance on materials, shapes, finishes, and features.

Permitting & Approvals

We handle all necessary town and health department permitting so the process is streamlined and compliant from day one.

Excavation & Site Prep

Our team prepares the site with precise excavation, grading, and support to ensure a stable foundation for your new pool.

Pool Shell Construction

We build the structure—vinyl or gunite—with close attention to quality, alignment, and long-term durability.

Plumbing, Electrical, & Equipment Installation

We install all circulation systems, filters, heaters, salt systems, lighting, automation, and accessories with expert care.

Hardscaping & Finishes

We coordinate patio installation, coping, steps, benches, and other features for a seamless, finished look.

Fill, Startup, & Final Walkthrough

We fill your pool, test equipment, balance chemicals, and provide instructions on care and maintenance.

Design Options & Features

We’ll help you select features that suit your vision, budget, and maintenance preferences—creating a backyard centerpiece that’s as functional as it is beautiful. Your custom pool can include a wide variety of features and enhancements, including:

  • Spa Integration or Attached Hot Tubs
  • Tanning Ledges, Swim-up Benches, or In-pool Loungers
  • LED Lighting for Ambiance & Safety
  • Waterfalls, Fountains, or Deck Jets
  • Automation Systems & Smart Controls
  • Saltwater or Traditional Chlorine Systems
  • Custom Steps, Beach Entries, & Handrails
  • Natural Stone or Paver Patios & Walkways
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Vinyl vs. Gunite Pools

We specialize in both vinyl and gunite pool installations. Each option has its advantages depending on your goals.

Vinyl Pools

  • Faster installation timeline
  • Smooth surface
  • Cost-effective for many homeowners
  • Flexible in terms of shape and size
  • Liners can be replaced over time

Gunite Pools

  • Fully customizable in shape and depth
  • Durable concrete structure with long lifespan
  • Ideal for high-end finishes and built-in features
  • Can accommodate advanced automation or spa integration

Ready to Build Your Custom Pool?

Let’s turn your backyard into something spectacular. Whether you’re starting from scratch or designing around existing landscaping, Long Island Pool & Spa has the experience, creativity, and professionalism to bring your pool to life. Call us today! (631) 287-7946