Milton's Construction — East Islip's frame-to-finish GC for kitchens, baths, additions, and MRCOOL HVAC since the 1980s.
East Islip sits right on the Great South Bay, and the homes here reflect that — waterfront Colonials with bay views, solid Cape Cods a few blocks inland, ranches tucked along quiet streets near the Connetquot River. It is a neighborhood that has been built up over generations, and the houses show it. Some of them need updating; some of them need more space; and a good number of the bay-front and river-front parcels face real flood-zone and elevation constraints that any contractor working here needs to understand before swinging a hammer.
Milton's Construction has been working on Long Island homes since the 1980s. We are licensed and insured in New York, New Jersey, and Pennsylvania. We handle every phase of a project with our own in-house team — design, permitting through the Town of Islip Building Division, construction, and final inspection. No juggling subcontractors you have never met. One point of contact, one crew, one standard of quality.
Whether you are updating a kitchen in a Cape on Moffitt Boulevard, adding a second story to a Colonial near the marina, or putting a ductless mini-split in a waterfront home that never had ductwork, call or text us at 631-741-0199. We provide free written estimates so you know exactly what you are getting before any work begins.

East Islip is an unincorporated hamlet in the Town of Islip, which means your building permits and inspections run through the Town of Islip Building Division. We manage that process entirely — submitting plans, coordinating inspections, and handling any back-and-forth with the building department so you do not have to. For properties near the bay or the Connetquot, NYS DEC tidal-wetland review may also apply, and we account for that in the project timeline from the start.
Our shop is in West Babylon, just a short drive west on Montauk Highway. We know this stretch of the South Shore well — the soil conditions, the flood maps, the local inspectors, and the way these older homes were built. That local knowledge saves time and prevents surprises on your project.


Frame-to-finish means exactly that. We do not hand off structural work to one subcontractor, finish carpentry to another, and tile to a third. Our in-house team covers the full scope — demolition, framing, plumbing, electrical rough-in and trim, insulation, drywall, finish carpentry, tile, and final punch-list. That continuity keeps quality consistent and keeps the project on schedule.
For East Islip homeowners considering larger projects like additions or second-story expansions, the design-build model matters especially. When the same team that draws the plans builds the work, there is no finger-pointing between designer and contractor when a detail needs to be resolved in the field.
Four decades in business is not a marketing line — it is a track record. We have worked through housing booms, building-code updates, new flood-map revisions after major storms, and changes in materials and systems. That experience means we can look at a 1960s Cape in East Islip and immediately understand what is behind the walls, what the structure can support, and what the Town of Islip Building Division is going to ask for.
We are also an authorized MRCOOL distributor and installer, which makes us a single source for homeowners who want to add heating and cooling to a space that has no existing ductwork — a situation that comes up constantly in East Islip's older homes and in new additions along the waterfront.

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





"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!"
Most structural, plumbing, and electrical work requires a permit from the Town of Islip Building Division. Cosmetic work like painting or cabinet swaps typically does not. We evaluate your specific project and handle all permit applications and inspections, so you do not need to navigate that process yourself.
Yes. Bay-front and Connetquot river-front parcels in East Islip fall under FEMA flood-zone rules that can require minimum finished-floor elevations, specific foundation types, and in some cases elevation of the structure itself. We factor those requirements into every waterfront project we plan.
Lead times vary by season and project scope. Call or text 631-741-0199 and we can give you a realistic timeframe. Smaller projects like bathroom remodels often move faster than full additions. A free written estimate also gives you the full schedule picture upfront.
Yes. Milton's Construction is licensed and insured in New York, New Jersey, and Pennsylvania. We have been operating on Long Island for four decades and carry full liability coverage on every project.
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