Bathroom Remodeler in Manhasset Hills, NY

Your 1950s Bathroom Doesn't Belong in a Million-Dollar Home

Most homes in Manhasset Hills were built in the late 1940s and ’50s — and a lot of those original bathrooms are still standing. We handle bathroom remodels that actually match the value of your home, from permits to final finish.
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Nancy Marano Silva
Nancy Marano Silva
I needed a professional consultation explanation of procedure for safe removal of Asbestos in my apartment complex. Without having an account yet, I was very impressed with the caring, knowledgeable and generous advice offered by Jessica, and will look forward to doing business in the future. Thank you so much! I feel much more informed about a sometimes scary endeavor. Peace. Nancy Silva Mineola, NY.
Mia Munoz
Mia Munoz
Used this company to clean up some water flood in my house. They were fast and easy to work with.very professional, Would recommend to anyone!
Nini Valle
Nini Valle
Great company, had a flood and they responded quickly and efficiently. Billed my insurance company directly. I highly recommend this company!
joe colapietro, jr
joe colapietro, jr
I had pipe freeze in my basement right before a snow storm and they made to within an hour to help start the clean up process. They we by our side throughout the entire process and even helped with the insurance company. They did such a great job with the cleanup, repair, remidiation, I contracted them to perform the repairs and finishes in the basement. They came with enough manpower and material to get the job done. Leo and Jessica were nothing but a pleasure to deal with!!
Cristian Arredondo c
Cristian Arredondo c
I had some water damage in my home and Green Island was able to take care of my issue quickly and effectively. I am very pleased with the work they did. They responded quickly and were very professional.
Michael M
Michael M
Outstanding service! From the office to the field crew everyone was friendly, helpful and responsive. I highly recommend Green Island Group.
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Bathroom Renovation Contractors in Nassau County

What Changes When the Bathroom Finally Gets Done Right

The bathroom is one of the first things buyers notice — and one of the last things homeowners get around to updating. In Manhasset Hills, where the median sale price has climbed past $1.4 million, a dated bathroom with original tile and a vanity from 1987 doesn’t just look out of place. It costs you negotiating leverage when it matters most.

Beyond resale, there’s the day-to-day reality. Long Island’s coastal humidity — sitting between the Sound and the Atlantic — is hard on bathrooms that weren’t built with modern ventilation. Grout breaks down. Caulk fails. And in a 65-year-old split-level, what looks like surface wear is often something deeper behind the wall. A proper remodel addresses all of it, not just what’s visible.

When the work is done right, you get a bathroom that functions the way it should, holds up to Long Island’s climate, and actually reflects the home you’ve built. No more working around a layout designed for 1955. No more ignoring the exhaust fan that’s been broken for two years. Just a space that works — and looks like it belongs there.

Bathroom Remodel Companies Serving North Hempstead

We've Opened Enough Walls in Manhasset Hills to Know What's Coming

We’re a Nassau County-based home improvement and restoration company with deep roots in Manhasset Hills and the surrounding Town of North Hempstead. We’ve worked on enough homes here to know what’s typically behind the walls of a mid-century split-level — and how to handle it without turning a remodel into a three-month ordeal.

A lot of the homes here in the Herricks school district area were built around the same era as the Cherrywood development — late ’50s construction, original plumbing stacks, subfloors that haven’t been touched since Eisenhower. We’re not going to act surprised when we find something unexpected. We’re going to tell you what it is, explain your options, and keep the project moving.

We handle the permits through the Town of North Hempstead’s building department, coordinate the plumbing, electrical, and tile work under one roof, and stay accountable from the first walkthrough to the final inspection. One contact, one project, no runaround.

Experienced Caucasian mason in his 40s performing bathroom remodeling work.

Bathroom Renovation Process for Manhasset Hills Homeowners

From the First Walkthrough to the Final Inspection — Here's How We Work

It starts with a walkthrough. We come to your home, look at the existing layout, talk through what you want to change, and give you an honest assessment of what the project involves — including anything we can see that might be hiding a bigger issue. No pressure, no upsell. Just a clear picture of what you’re working with.

From there, we put together a written scope of work. That means materials, fixtures, labor, permit responsibilities, and a realistic timeline — all in writing before anything starts. For bathroom renovations in Manhasset Hills, any work that involves moving plumbing, updating electrical, or structural changes requires a permit through the Town of North Hempstead. We handle that submission through the MyToNH portal so you don’t have to navigate it yourself.

Once permits are in hand, we handle demolition, rough-in work, and finish installation in a coordinated sequence. Plumbing, electrical, waterproofing, tile, vanity, fixtures — all managed by us. If we open a wall and find mold, deteriorated subfloor, or old galvanized pipe that needs replacing, we deal with it as part of the project. When the work is done, we schedule the final inspection and make sure everything closes out properly. That matters when you eventually sell — an unpermitted bathroom remodel in Nassau County can create real problems at closing.

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Bathroom Remodeling Services in Manhasset Hills, NY

Built for the Homes — and the Homeowners — Actually Living Here

Bathroom remodeling in Manhasset Hills isn’t one-size-fits-all. The housing stock here is almost entirely mid-century split-level and ranch construction, and those layouts come with specific constraints — tight footprints, multi-level plumbing stacks, original cast-iron drain lines, and in some cases, asbestos-containing floor tile that requires proper abatement before new flooring goes down. We know how to work within these conditions because we’ve done it across this area repeatedly.

For primary bathrooms, most homeowners in Manhasset Hills are looking to move away from the cramped, compartmentalized layouts of the original design — toward open walk-in showers with frameless glass, double vanities, and heated tile floors that make the space feel like it belongs in a home worth what yours is worth. For secondary and guest baths, the focus is usually on clean, durable finishes that hold up to daily use and Long Island’s humidity without requiring constant maintenance.

We work with you on fixture and material selection, and we’re straightforward about what different choices cost and why. Whether you’re renovating to enjoy the space for the next decade or getting the home ready to list, the approach is the same — quality work, properly permitted, with finishes that will hold up under the scrutiny of Nassau County’s most attentive buyers. We also carry the required Nassau County Home Improvement License, so you’re covered from a compliance standpoint before the first tool hits the wall.

Green Island Group Corp masons constructing a brick wall for residential or commercial building

Do I need a permit to remodel a bathroom in Manhasset Hills, NY?

Yes — and it’s worth taking seriously. Manhasset Hills is governed by the Town of North Hempstead, which means all building permits for renovation work go through the North Hempstead Building Department at 210 Plandome Road in Manhasset. Their online portal is called MyToNH, and that’s where permit applications are submitted.

If your remodel involves relocating or adding any plumbing fixtures — toilet, sink, shower drain — you need a plumbing permit. If you’re adding or upgrading electrical circuits for GFCI outlets, an exhaust fan, or heated floors, that requires an electrical permit. Any structural changes to walls or floors need a building permit on top of that. A cosmetic refresh like swapping a vanity or repainting doesn’t trigger a permit, but most full remodels touch at least one of those categories.

The reason this matters beyond just following the rules: unpermitted bathroom work in Nassau County has a documented history of creating complications at resale. If the county records show 2.5 bathrooms and the home physically has 3, that discrepancy surfaces during a sale and can delay or derail closing. We handle the permit process for you — submission, follow-up, and scheduling the final inspection — so you don’t have to figure out the system on your own.

It varies significantly based on scope, but here’s a realistic range for the Long Island market. A mid-range bathroom remodel — new tile, updated fixtures, vanity replacement, and basic layout changes — typically runs between $15,000 and $35,000 in Nassau County. A high-end primary bathroom renovation with a custom walk-in shower, freestanding soaking tub, heated floors, and premium tile can reach $50,000 to $80,000 or more depending on materials and the complexity of the existing plumbing layout.

In Manhasset Hills specifically, a few factors tend to push costs toward the higher end of those ranges. The age of the housing stock means it’s common to find conditions behind the walls — old galvanized supply lines, deteriorated subfloor, or outdated drain configurations — that need to be corrected as part of the project. That’s not a surprise we spring on you mid-job; it’s something we discuss during the initial walkthrough so you have a realistic picture going in.

Material selection is the other major variable. The difference between builder-grade tile and a large-format porcelain from a quality manufacturer is real — both in cost and in how the finished bathroom looks in a home at this price point. We’ll walk you through the options honestly so you can make a decision that fits your goals, whether that’s maximizing resale value or building a space you’ll actually enjoy using for the next ten years.

In a home built in the 1950s — which describes most of Manhasset Hills — opening a bathroom wall almost always reveals something. The most common findings are old galvanized steel supply pipes that have corroded from the inside and are restricting water flow, deteriorated cement board or plaster substrate behind the tile that can’t support new tile without replacement, and mold or moisture damage in the wall cavity from years of inadequate ventilation.

Less commonly, but not rarely, we find asbestos-containing floor tile or mastic adhesive. This was standard in residential construction through the late 1970s, and homes built in the ’50s frequently have it under the existing bathroom flooring. Asbestos tile doesn’t automatically need to be removed — if it’s intact and being covered rather than disturbed, there are compliant approaches — but it does need to be identified and handled correctly, not just torn out without a second thought.

The reason this matters for your project is straightforward: a contractor who isn’t prepared for these findings will either stop work and leave you to sort it out, or push through and do it wrong. We’re equipped to handle remediation and renovation as a single integrated project, which means fewer delays, one point of contact, and no gap between “we found a problem” and “here’s how we’re fixing it.”

For a standard bathroom remodel — demo, rough-in work, waterproofing, tile, and finish installation — the active construction phase typically runs two to three weeks once work begins. A larger primary bathroom renovation with more complex plumbing changes or custom tile work can run three to four weeks. What most homeowners don’t account for is the time before construction starts: permit approval through the Town of North Hempstead, material lead times for tile and fixtures, and scheduling coordination for plumbing and electrical inspections.

Realistically, from the time you sign off on the scope of work to the day construction begins, you should plan for three to six weeks depending on permit processing times and material availability. We submit permits as early in the process as possible to minimize that gap, and we’ll give you a clear timeline at the start so you’re not guessing.

One thing that can extend the timeline: discoveries during demo. If we open the wall and find conditions that need to be addressed before new work can go in — mold remediation, pipe replacement, subfloor repair — that adds time. We communicate those findings immediately and give you a revised schedule so you always know where the project stands.

In most cases, yes — but the answer depends on the current condition of the bathroom and the scope of work you’re considering. Manhasset Hills home prices have increased roughly 11% year-over-year, with median sale prices now around $1.45 million. At that price point, buyers are sophisticated and they notice dated finishes. A bathroom with original 1950s tile, a worn vanity, and a fiberglass tub surround will get flagged in every showing — and it gives buyers a reason to negotiate the price down or walk away entirely.

A targeted pre-listing remodel — updated tile, new vanity and fixtures, fresh grout and caulk, and a properly functioning exhaust fan — can meaningfully improve how quickly the home sells and at what price. You don’t necessarily need to gut the entire space; sometimes a focused refresh of the most visible elements is enough to change the buyer’s perception.

What you want to avoid is doing partial work that still looks unfinished, or doing work without permits that creates a compliance issue during the buyer’s inspection. Either outcome can cost you more than the remodel would have. If you’re thinking about listing within the next year or two, it’s worth having a conversation early so you can plan the scope around your timeline and budget.

Nassau County requires all home improvement contractors to hold a valid Home Improvement License issued by the Nassau County Department of Consumer Affairs. This is separate from any state-level licensing and is specific to Nassau County — meaning a contractor licensed in Suffolk County or New York City isn’t automatically covered to work in Manhasset Hills. You can verify a contractor’s Nassau County license directly through the Department of Consumer Affairs before signing anything.

Beyond the county license, you want to confirm that the contractor carries general liability insurance and workers’ compensation coverage. If someone working on your home gets injured and the contractor doesn’t have workers’ comp, you can be held liable as the property owner. Ask for certificates of insurance directly — a legitimate contractor will provide them without hesitation.

The other thing worth checking is whether the contractor actually pulls permits or offers to skip them in exchange for a lower price. In Manhasset Hills, that offer should be a hard stop. The Town of North Hempstead enforces permit requirements, and unpermitted work in Nassau County creates real exposure — both during ownership and at the point of sale. We hold the required Nassau County Home Improvement License, carry full insurance, and pull every permit the project requires. That’s not a selling point we invented — it’s the baseline standard for working in this county, and it’s what protects you.