Milton's Construction — Wantagh's trusted licensed general contractor for remodeling, additions, and HVAC since the 1980s.
Wantagh sits at the edge of Nassau County's South Shore, caught between the everyday Cape Cods and ranches of its inland neighborhoods and the higher-stakes canal-front properties that stretch south toward South Oyster Bay. Whether your home is a postwar ranch off Wantagh Avenue or a canal-side house subject to coastal flood-zone rules, building and remodeling here comes with its own permit process and its own set of conditions. Milton's Construction has been navigating exactly that for four decades.
As a licensed, insured general contractor working in New York, New Jersey, and Pennsylvania, we handle every phase in-house — design, permits, framing, finish work — with one team from start to finish. For Wantagh homeowners that means a single point of contact whether you need a kitchen gut-renovation, a second story on a Cape Cod, or a MRCOOL ductless system for rooms that never had ductwork.
All permits and inspections run through the Town of Hempstead Building Department. Canal- and bay-front work can also require DEC review. We manage both processes so you don't have to make calls or chase paperwork. Every project starts with a free written estimate — no vague ballparks, just real numbers before a single nail is pulled.

The inland streets between Wantagh Parkway and Merrick Road are dense with the same Levittown-era floor plans — one-and-a-half-story Capes, low-slung ranches, modest split-levels — that define mid-century Nassau County. They are solidly built but limited in square footage, and most were never designed for today's expectations of kitchen space, bathroom count, or heating efficiency. We have spent decades adding to and updating these homes without compromising the structures that make them durable.
South of Merrick Road the picture changes. Canal-front and near-bay lots sit in designated coastal flood zones, and any structural work there must satisfy FEMA elevation requirements alongside standard Town of Hempstead permits. We are experienced with both sides of Wantagh — the straightforward interior remodel on a ranch near Mill Pond and the more complex elevated addition on a canal lot near the water.


Wantagh is an unincorporated hamlet, so your permits come from the Town of Hempstead Building Department rather than a village hall. The process is well-established but requires accurate drawings, correct applications, and someone available for inspections. When a canal- or bay-front property is involved, a DEC permit may also be required before groundbreaking. Splitting that coordination between a designer, a permit expediter, and a separate contractor creates gaps where delays happen.
We handle design and engineering, submit to Hempstead, answer the department's questions, schedule inspections, and close out the permit at the end. Our crew is the same team that submits the drawings — there is no handoff where scope gets lost. For Wantagh homeowners who want the job done right and on time, that single-team model is the difference.
We started doing business on Long Island before Wantagh Park had its current marina expansion, and we have watched the South Shore's housing market evolve through every cycle since. The flood-damage patterns that came with major storms changed how we think about elevation, waterproofing, and mechanical placement on canal-front properties — lessons built into how we design additions and renovations today.
Our client relationships in neighboring Seaford, Massapequa, Bellmore, and Levittown mean we are well-acquainted with the housing stock that runs through this part of Nassau County. If you live near the Wantagh Parkway corridor or on one of the canals feeding into South Oyster Bay, we know your house type, we know your permit office, and we know what the inspectors look for.

Click your project for Wantagh-specific details, costs and FAQs.
Open-concept kitchens with custom cabinetry, premium countertops, and layouts built around how you live.
Kitchen Remodeling in WantaghSpa-like bathrooms — freestanding tubs, custom tile, walk-in showers and warm, relaxing finishes.
Bathroom Remodeling in WantaghRoom additions, second stories, extensions and sunrooms that blend seamlessly with your existing home.
Additions & Extensions in WantaghAuthorized Mr. Cool distributor & installer — mini-splits, heat pumps and full heating & air-conditioning.
HVAC & Mr. Cool in Wantagh





"Perfect work and attention to detail!"
"Thank you for going the extra mile! My new home has become my oasis!"
"Would recommend your company to anyone looking to remodel! Thank you for making my house feel like home!"
Wantagh is an unincorporated hamlet with no separate village government, so all building permits and inspections go through the Town of Hempstead Building Department. If your property is on or near a canal or the bay, there may also be a DEC permit involved. We manage both processes for you as part of every project.
It does. Canal-front and near-bay lots in Wantagh fall under coastal flood zone designations that require FEMA-compliant elevation standards for structural work. That affects foundations, first-floor heights, and mechanical placement. We have extensive experience building to these standards and can design your project to satisfy both FEMA requirements and Town of Hempstead code.
Standard residential permits through Hempstead generally run several weeks to a couple of months depending on complexity and current department volume. Projects that also require DEC review take longer. We submit complete, accurate packages on the first pass to avoid back-and-forth, which is the single best way to keep permit timelines reasonable.
Yes. We work throughout Wantagh and the surrounding South Shore communities including Seaford, Massapequa, Bellmore, and Levittown. Call or text us at 631-741-0199 and we will schedule a visit to look at your project and put together a free written estimate.
Seaford · Massapequa · Farmingdale · Bethpage · All of Nassau County
Get a free, no-obligation estimate for your project today.