Are you looking to build your dream home from the ground up? Do you own a piece of property that you would like to build on? Not sure where to start? All Island Homes will answer all your questions and guide you through the New Construction process. Together with our elite building team and design architects, we will help you exercise all of your options.

The possibilities are endless when you build from the ground up. Even adding a second story or an expanded great room will transform an existing home and create more living space. Call All Island Homes today and we will send one of our experts to provide you with a free consultation.

New Construction & Custom Home Building on Long Island, NY

Buildable land is scarce on Long Island, which is why so much new construction here happens on lots where something already stood: a knockdown of a tired postwar ranch to make way for a modern colonial, a rebuild after a fire, or a teardown of a storm-battered bungalow near the water replaced by an elevated home built to today's flood standards. Ground-up building in Nassau and Suffolk is a specialized craft precisely because the canvas is rarely blank — demolition, utility disconnects, soil conditions, and tight suburban setbacks all come into play before the first footing is poured. We manage that entire sequence as one accountable builder.

Every new home on the island must satisfy the New York State Uniform Code and win approval from a town building department, whether that is Islip reviewing plans for a South Shore lot, Huntington weighing a North Shore hillside build, or Brookhaven handling one of the thousands of applications it processes across Suffolk's largest township. Coastal parcels add FEMA flood-zone elevation requirements, and the island's sandy glacial soils influence foundation design. With three generations of building experience and more than 30 years serving both counties, we carry projects from plans and permits through framing, mechanicals, and finish work — licensed, insured, and starting with a free estimate.

Water, fire, mold or asbestos emergency? We answer 24/7 and bill your insurance directly.

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New-Build Planning Resources for Nassau & Suffolk

A new house begins with approvals, not lumber. The authorities below are the ones Long Island owners and builders deal with most on a ground-up project: the state division that publishes the building code every new dwelling must meet, and the town building departments in Suffolk and Nassau that review plans, issue permits, and perform the inspections between excavation and certificate of occupancy. Browsing their requirements early prevents the redesigns and resubmissions that stall so many new-construction timelines on the island.

Frequently Asked Questions

Do you build complete new homes, not just additions?

Yes. New construction is one of our core construction services, alongside dormers and extensions, roofing, siding, masonry, kitchens, bathrooms, and HVAC — we can take a project from the ground up.

Can you rebuild a home that was destroyed by fire or storm?

We can, and it is a natural fit: our company handles fire, storm, and water restoration as well as full construction, and we work directly with insurance companies on rebuild claims.

What credentials back your new construction work?

We are licensed and insured in both counties — Nassau County License #H0306780000 and Suffolk County License #50966-H — and our family has been building here for three generations.

Is there a charge to discuss a new construction project?

No. Estimates are free. Call 877-AIR-8070 and we will review your lot, your plans, and your goals before you commit to anything.

How long have you been building on Long Island?

Our family business has served Nassau and Suffolk County for over 30 years, passing the trade down through three generations of Long Island builders.

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IICRC Certified
Fully Insured
Nassau Licensed
Suffolk Licensed
Insurance Direct Billing
5-Star Rated
24/7 Emergency Response — Call Now: 877-AIR-8070 — Nassau & Suffolk County, NY