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North Shore Gold Coast · PHTA Certified

Cold Spring Harbor Pool Builder & Service

Custom gunite and vinyl liner pools, renovation, and full-service maintenance for Cold Spring Harbor homeowners. Built by a PHTA Certified Building Professional with fifteen-plus years on Long Island.

Legacy Custom Pools builds and services custom inground pools across Cold Spring Harbor and the surrounding North Shore Gold Coast area. We have completed projects in Hamlet, waterfront, Cold Spring Harbor School District boundaries. Our owner is on every job, the same crew handles every phase, and the work is backed by a PHTA Certified Building Professional credential.

Recent North Shore Gold Coast Work

A few of our recent Cold Spring Harbor-area builds.

Every photo on this page is from a real Legacy project in the North Shore Gold Coast. No stock photos, no AI renderings — actual pools we have shot in the ground for actual Cold Spring Harbor-area clients.

Cold Spring Harbor Facts

What you need to know about building a pool in Cold Spring Harbor.

Every Long Island town has its own quirks when it comes to pool construction. Here are the Cold Spring Harbor-specific facts that drive timeline, cost, and approach.

Permit Office

Town of Huntington Building Department (Cold Spring Harbor is part of the Town of Huntington)

Typical timeline: 4 to 8 weeks

Soil Conditions

Mixed glacial deposits — sometimes hits rock, sometimes hits clay pockets

Water table: moderate, generally good

Typical Project Range

$175,000 to $450,000+

Full project including hardscape

Neighborhoods We Build In

Hamlet, waterfront, Cold Spring Harbor School District boundaries

What Cold Spring Harbor is specifically like to work in

Cold Spring Harbor lots range from waterfront estates to wooded inland parcels. Waterfront properties often require additional engineering for retaining walls between the pool and the water grade. The Huntington Town permit office is one of the more straightforward to work with on Long Island.

PHTA Certified · 15+ Years · Suffolk + Nassau

Same owner on every Cold Spring Harbor job. Same crew from dig to startup. Same number when you need a warranty call five years later.

Services in Cold Spring Harbor

Pool services we offer in Cold Spring Harbor.

The full lifecycle of an inground pool, all handled by the same Legacy crew.

Custom gunite pool construction

A gunite pool is the right choice for most Cold Spring Harbor homes that plan to stay in the family for more than a decade. The shell is sprayed concrete reinforced with steel and can hold any shape you can sketch — tanning shelves, sun ledges, vanishing edges, integrated spas, custom tile lines. The shell will last fifty years or more if it is built correctly.

Vinyl liner pool construction

A vinyl liner pool is a faster, lower-cost option that still gives you a real custom inground pool. The frame is steel or polymer panels, the floor is a vermiculite or grout mix, and the entire inside is wrapped in a printed vinyl liner. The trade-off is that the liner needs to be replaced every eight to twelve years.

Pool renovation and resurfacing

About half of our work in Cold Spring Harbor is on pools we did not originally build. Renovation typically means new tile, new coping, new plaster (or polished aggregate or pebble finish), updated plumbing, and modern equipment. We can take a pool down to bare concrete and bring it back looking new.

Vinyl liner replacement

If your Cold Spring Harbor pool is a vinyl liner pool and the liner is faded, wrinkled, leaking, or torn, it is time for a replacement. A standard liner replacement takes about a week. Most replacements include new gaskets, new face plates, and an inspection of the pool plumbing.

Weekly pool maintenance

Our weekly maintenance crew runs a route through Cold Spring Harbor from May through October. Every visit includes water testing, chemistry adjustment, vacuuming, brushing, skimmer and pump basket cleanup, equipment check, and a short written report.

Hardscape and outdoor living

Most Cold Spring Harbor projects include hardscape and outdoor living as part of the build — paver patios, retaining walls, outdoor kitchens, fire pits, pergolas, and lighting. Doing the hardscape with the pool means the lines flow together.

★★★★★

Same crew that designed our pool was the same crew that shot the gunite, set the tile, and started it up. Three years in, the plaster is still perfect and we still call the same number when we need anything. That is how a pool company is supposed to work.

— North Shore Gold Coast Homeowner
Common Questions

Frequently asked questions about pools in Cold Spring Harbor.

How long does it take to build a pool in Cold Spring Harbor?

From signed contract to swimming, plan on about fourteen to twenty weeks for a gunite pool and eight to ten weeks for a vinyl liner pool in Cold Spring Harbor. The biggest variable is the permit timeline — the Town of Huntington Building Department (Cold Spring Harbor is part of the Town of Huntington) typically takes 4 to 8 weeks to issue. We build the permit timeline into the schedule we hand you at contract.

What is a fair price for a custom pool in Cold Spring Harbor?

Most full Cold Spring Harbor projects come in around $175,000 to $450,000+. That includes the pool itself, excavation, plumbing, equipment, coping, deck or patio, and the fence the state requires. The big swings are size, finish material, and how much hardscape is in the package.

Do I need a permit to build a pool in Cold Spring Harbor?

Yes. Every inground pool in Cold Spring Harbor requires a permit from the Town of Huntington Building Department (Cold Spring Harbor is part of the Town of Huntington). We handle the permit application, the drawings, the engineering when required, and the inspections as part of every build. New York State also requires a permanent fence around every inground pool with a self-closing, self-latching gate.

Can you build a pool on a difficult Cold Spring Harbor lot?

Most of the time, yes. We have built on sloped lots, lots with bedrock at shallow depth, lots with no rear access where we had to crane equipment in, and lots where the pool location had to be chosen to save specimen trees. We will give you a straight answer during the site visit about whether your specific lot is buildable and what the cost implications are.

Do you service pools in Cold Spring Harbor that were built by other companies?

Yes. Most of our weekly maintenance route in Cold Spring Harbor is on pools built by other contractors. We do not require you to have been an original construction client to take on your maintenance, opening, closing, repair, or renovation work.

What makes building a pool in Cold Spring Harbor different from other Long Island towns?

Cold Spring Harbor lots range from waterfront estates to wooded inland parcels. Waterfront properties often require additional engineering for retaining walls between the pool and the water grade. The Huntington Town permit office is one of the more straightforward to work with on Long Island. That is one of the reasons it pays to hire a builder who knows Cold Spring Harbor specifically, not just a general Long Island pool company.

Nearby Towns

Other towns we serve near Cold Spring Harbor.

Local. Certified. Built to last.

Bring your Cold Spring Harbor project to a real crew.

Free on-site consultation. 48-hour response. One team from the first sketch through warranty service five years later.

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