Bathroom Remodeler in Roslyn Heights, NY

Roslyn Heights Homes Deserve More Than a Surface-Level Renovation

From pre-war colonials in the Historic District to postwar ranches near the LIE, your home has character — and your bathroom remodel should reflect that. We deliver bathroom renovations built to last in Roslyn Heights, NY.
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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 Your Bathroom Finally Gets Done Right

A bathroom renovation in Roslyn Heights isn’t just about aesthetics — though that matters too, especially in a market where homes are trading at or above $1 million. It’s about fixing what’s actually wrong. Aging plumbing behind the walls. Grout that’s been failing for years. A layout that made sense in 1962 but doesn’t work for how your family actually lives now.

When the work is done properly, you stop managing the problem. No more caulk that peels every spring after a wet Nassau County winter. No more soft spots in the floor from moisture that’s been sitting under old tile longer than you’d like to think about. You get a bathroom that functions the way it should — and looks the way it should for a home at this price point.

For homeowners in the northern tier near the Historic District, that also means a renovation done with enough care that it doesn’t compromise the character of a home that’s been standing since the early 1900s. Older construction requires a different approach — and that’s exactly the kind of work we do.

Bathroom Remodel Companies Serving Roslyn Heights

We Know Roslyn Heights Homes — Because We've Worked on Them for Years

We’re a Long Island-based remodeling and restoration company that has worked across Nassau County’s North Shore — including throughout Roslyn Heights — long enough to know that no two homes here are the same. The hamlet’s housing stock spans nearly a century of construction, and the renovation approach has to match.

We know that permits for bathroom remodels in Roslyn Heights run through the Town of North Hempstead’s Building Department — not a village hall. We know the difference between what a home in the Roslyn Country Club neighborhood needs versus one sitting in the Historic District off Elm Street. And we know that homeowners in Roslyn Heights are not looking for the cheapest bid — they’re looking for someone who will do it right the first time and stand behind the work.

That’s what we show up to do on every project.

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

Bathroom Renovation Process in Roslyn Heights, NY

No Surprises — Here's Exactly How Your Project Runs

It starts with a walkthrough. We come to your home, look at the actual space, assess what’s there — existing plumbing, tile condition, subfloor integrity, ventilation — and give you an honest picture of what the project involves. In older Roslyn Heights homes, that assessment sometimes uncovers things like corroded galvanized supply lines or deteriorated subfloor framing that need to be addressed before any tile goes down. Better to know that upfront than mid-project.

From there, we handle permitting through the Town of North Hempstead. Any bathroom renovation that involves plumbing modifications, electrical work, or structural changes requires a permit in Nassau County — and we pull it, manage it, and get it closed out at final inspection. That matters at resale in a market this active.

Once permits are in place, the work follows a clear sequence: demolition, rough plumbing and electrical, waterproofing, tile installation, fixture installation, and finish work. We give you regular updates throughout — because most of our Roslyn Heights clients are commuting to the city via the Oyster Bay Branch and aren’t home during the day. You’ll know what happened while you were gone.

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Bathroom Remodeling Services in Roslyn Heights, NY

Full-Scope Bathroom Renovations, Done Under One Roof

We handle every phase of your bathroom renovation in-house — design consultation, demolition, plumbing, electrical, waterproofing, tile work, vanity and fixture installation, and final inspection. You’re not managing a rotating cast of subcontractors. One team, one point of contact, one accountable outcome.

For Roslyn Heights homes specifically, that full-service approach matters more than it might somewhere else. A significant portion of homes here were built between 1920 and 1960, and demo regularly reveals conditions that require immediate attention — deteriorated waterproofing membranes, cast iron drain lines that need replacement, or subfloor damage from years of slow moisture intrusion. Because we do restoration work alongside remodeling, we can address those issues on the spot without delaying your project or bringing in a separate contractor.

On the finish side, we work with materials that are appropriate for homes at this price point — porcelain and natural stone tile, quartz countertops, frameless glass shower enclosures, custom vanity cabinetry, and designer fixtures. If your home is worth over a million dollars, your bathroom should look like it. We’ll walk you through options that make sense for the space, the home’s character, and your budget — and give you a written estimate before anything starts.

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

Do I need a permit to remodel my bathroom in Roslyn Heights, NY?

In most cases, yes — and it’s worth doing it right. Roslyn Heights is a hamlet within the Town of North Hempstead, which means your building permits are issued through the Town’s Building Department, not a village building department. That’s a distinction that trips up some contractors who are more familiar with the incorporated villages nearby, like Roslyn or East Hills, which have their own separate permit processes.

For bathroom renovations specifically, Nassau County requires permits whenever the project involves moving or adding plumbing fixtures, electrical work such as GFCI outlets or exhaust fans, or any structural modifications. Cosmetic-only work — like swapping out a faucet or replacing a mirror — typically doesn’t require a permit. But if you’re doing a real renovation, permits are almost certainly part of the picture. We handle the entire permit process on your behalf, from application through final inspection, so you’re not navigating the Town of North Hempstead’s process on your own.

It depends heavily on the scope, the condition of what’s already there, and the materials you choose — but for a real renovation in Roslyn Heights, you’re generally looking at a range of $15,000 to $50,000 or more for a master bathroom, and $8,000 to $20,000 for a secondary or guest bathroom. Those ranges reflect the reality of working in Nassau County, where labor costs are higher than the national average and material expectations in a market with $1 million-plus home values tend to be on the higher end.

Where costs can shift unexpectedly is in older homes. A significant share of Roslyn Heights housing stock was built before 1960, and demo sometimes reveals corroded plumbing, deteriorated subfloors, or inadequate waterproofing that needs to be addressed before new work goes in. We flag those conditions during our initial walkthrough whenever possible, and we give you a detailed written estimate before any work begins — so the number you see upfront is the number you can actually plan around.

For a standard full bathroom renovation, the active construction phase typically runs two to three weeks once materials are on-site and permits are in hand. A larger master bathroom with custom tile work, a walk-in shower conversion, and new vanity cabinetry can run three to four weeks. The timeline before work actually starts — permitting, material lead times, scheduling — adds additional time, so it’s worth planning ahead rather than expecting to start next week.

One thing that can affect the timeline in Roslyn Heights specifically is what gets uncovered during demo. Homes built in the 1940s and 1950s — like much of the East Park neighborhood — often have plumbing and subfloor conditions that require remediation before new work can proceed. We build reasonable contingency into our project timelines and communicate clearly when something unexpected comes up, rather than letting it quietly push your completion date back without explanation.

The most important things are licensing, insurance, permit compliance, and local experience — in that order. In Nassau County, any contractor doing plumbing or electrical work as part of a bathroom renovation needs to be properly licensed and insured. Ask for proof of both before signing anything. Then ask specifically whether they’ll be pulling permits through the Town of North Hempstead — because if they suggest skipping permits to save time or money, that’s a problem you’ll inherit at resale.

Local experience matters more than it might seem. A contractor who knows the housing stock in Roslyn Heights — the pre-war construction in the Historic District, the Levitt-era homes near the LIE, the plumbing and framing conditions common to homes of that age — is going to be better prepared for what the job actually involves. Beyond credentials, look at how they communicate during the estimate process. If they’re vague about scope, unclear about what’s included, or reluctant to put things in writing, that pattern doesn’t improve once the job starts.

Yes — and honestly, older homes are a significant part of what we do. Roslyn Heights has a formally designated Historic District in the northern tier, with homes built as early as the late 1800s, and a broader housing stock where homes from the 1920s through the 1950s are common throughout the hamlet. Working in those homes requires a different level of care than working in a newer build.

The structural considerations are real — balloon framing, plaster walls, cast iron drain lines, and original tile work that may contain materials requiring careful handling during demo. We assess all of that before work begins. On the design side, we can help you update a bathroom in a way that feels appropriate to the home’s age and character — without making a 1920s colonial look like a 2015 spec house. The goal is a bathroom that functions like a modern renovation while respecting what makes the home worth preserving in the first place.

In this market, a dated bathroom is a genuine liability. Roslyn Heights home values have risen dramatically — median sale prices now sit above $990,000, compared to roughly $380,000 in 2000. Buyers at that price point are walking into homes with specific expectations, and a bathroom with 1980s tile, a builder-grade vanity, and a cracked fiberglass tub surround undercuts everything else the home has going for it. It shows up in offers, and it shows up in how quickly a home moves.

A professionally renovated bathroom — done with quality materials, permitted properly, and finished to a standard that matches the home’s value — supports your asking price and removes a common objection for buyers. Even if you’re not planning to sell soon, the ROI is real: you’re living in a better space, you’re not managing ongoing maintenance issues, and you’re not leaving value on the table when the time does come. In a market as competitive as Nassau County’s North Shore, that’s not a small thing.