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Refined Construction + Renovation

Expert craftmanship for modern homes. Serving the East End, Nassau & Suffolk County, and select NYC locations

A fully integrated construction process coordinating every aspect of building.

We are a one stop shop. Providing a service that does it all.

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Architect Coordination

Working closely with architects to ensure design plans are executed accurately and efficiently from the earliest stages of the project.

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Site Planning

Careful planning of layout, structural considerations, and property use to ensure the project is built properly within the site’s constraints.Modern upgrades with quality materials and expert care.

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Permits & Approvals

Handling the permitting process and coordinating with local municipalities to keep projects compliant and moving forward.Comprehensive updates for cohesive, refined living.

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Subcontractor Management

Working closely with architects to ensure design plans are executed accurately and efficiently from the earliest stages of the project.

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Material selection & Procurement

Guiding clients through quality material choices and sourcing trusted suppliers involving stone, cabinetry, flooring, fixtures etc.

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Project Management

Overseeing every phase of construction to ensure projects are completed with precision, quality, and attention to detail.

Favored projects by all

Crafted spaces. Elevated living.

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Renovations

Turn ideas to reality with full home renovations

Modernizing homes with attention to detail and structure. Each project is built with consistency, precision, and reliability. Creating spaces that are both functional and refined.

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custom home builds

Every home reflects character and creation

From concept to completion, every detail is built with intention. We focus on craftsmanship, materials, and structural integrity at every stage. Delivering homes that stand the test of time.

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Outdoor Living Spaces

Where one can fully live beyond walls

Creating refined outdoor environments built for both relaxation and entertaining. We focus on quality materials, clean design, and lasting durability. Delivering spaces that extend your home beyond its walls.

Service Area

Proudly serving the East End of Long Island and surrounding areas.

Alpha Lion Contracting is based in Long Island, New York and proudly works with homeowners throughout the East End, while also taking on select projects across Suffolk County, Nassau County, and parts of New York City.

Riverhead
Southampton
East Hampton
Sag Harbor
Westhampton
Mattituck
Greenport
Southold
Shelter Island
Montauk

Also serving clients throughout Suffolk County, Nassau County, and select New York City locations based on project scope.

Why Homeowners Trust Us

Professional standards, dependable execution, and quality that lasts.

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Licensed & Insured

Professional coverage and responsible project standards for peace of mind.

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Quality Craftsmanship

Detail-focused construction and renovation work built for long-term value.

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Trusted Local Contractor

Serving Long Island homeowners with a refined, hands-on approach to every project.

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High-End Materials

Thoughtful material selection and durable finishes that elevate the final result.

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Clear Communication

Professional coordination, transparent updates, and a smoother client experience.

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Reliable Project Oversight

Strong scheduling, trade coordination, and attention to project flow from start to finish.

Client Feedback

What homeowners are saying.

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We had them redo a big part of our house and the whole process was way smoother than we expected. Everything was explained clearly, the work looked great, and the final result honestly came out better than we pictured.

Mike R.

Riverhead, NY Β· Home Renovation

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Our kitchen was outdated and awkward to use. They helped us rethink the layout and the finished space feels clean, modern, and actually functional. Really happy with how everything came together.

Danielle M.

Southampton, NY Β· Kitchen Remodel

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What stood out most was the professionalism. Communication was consistent, the project remained organized, and the workmanship reflected real attention to detail. I would absolutely recommend them for a higher-end renovation.

Christopher L.

East Hampton, NY Β· Full Interior Remodel

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We needed bathroom work done and had already dealt with enough flaky contractors. These guys showed up, stayed on it, and got it done right. That alone goes a long way.

Jen S.

Westhampton, NY Β· Bathroom Remodel

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From planning through execution, the experience felt thoughtful and well managed. They coordinated everything efficiently and delivered a finished space that felt elevated without losing warmth. We were very impressed.

Lauren P.

Sag Harbor, NY Β· Custom Project

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We had exterior work and some structural stuff done and I can honestly say the process was smoother than a lot of smaller jobs we’ve done before. Good communication, solid crew, no nonsense.

Tom B.

Mattituck, NY Β· Exterior & Structural Work

Thank you. We’ll be in touch soon.
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Let’s discuss your project

Request a consultation or ask about our services. Serving Nassau, Suffolk, Hamptons, Montauk, and select NYC areas.