Bathroom Remodeler in Port Washington, NY

North Shore Homes Deserve More Than a Surface Fix

Port Washington bathrooms take a beating — coastal humidity, aging homes, and high buyer expectations don’t leave much room for halfway. We deliver bathroom renovations built for where you actually live.
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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 Port Washington

What Changes When the Bathroom Finally Gets Done Right

Most Port Washington homes were built between the 1940s and 1970s. That means a lot of bathrooms still have the original layout — or a once-updated version from the ’80s that’s now just as tired. When you finally renovate, you’re not just getting new tile. You’re getting a room that actually works for how you live, with storage that makes sense, a shower you don’t dread, and finishes that hold up.

Living on the Cow Neck Peninsula means your bathroom is dealing with more moisture than most. Salt air off Manhasset Bay, humid summers, cold wet winters — all of it accelerates wear on grout, caulk, and ventilation systems. A renovation done with that in mind uses the right materials and installation methods from the start, so you’re not patching things again in three years.

And in a market where the average Port Washington home is selling near $977,000 — and values have climbed over 21% in the past year — an outdated bathroom isn’t just an inconvenience. It’s a negotiating liability. Buyers here have seen enough to know the difference between a real renovation and a cosmetic cover-up.

Bathroom Remodel Companies Serving Nassau County

We Know Port Washington's Building Departments. That's Not a Small Thing.

We’re a Nassau County-based bathroom remodeling contractor — not a national franchise, not a lead-generation referral. We work directly with homeowners across the North Shore, and Port Washington is a market we know well. The housing stock here, the permit environment here, the expectations here — none of that is the same as working in Hicksville or Mineola.

The greater Port Washington area spans multiple jurisdictions: the Town of North Hempstead governs the unincorporated hamlet, while Sands Point, Manorhaven, Baxter Estates, and Port Washington North each have their own building departments. We’ve navigated all of them. That matters more than most homeowners realize until something goes wrong with a contractor who didn’t.

What you get with us is a team that handles the project from first conversation to final inspection — no handoffs, no finger-pointing, no “that’s not our department.” One point of contact. Clear communication. Work that’s done the right way the first time.

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

Bathroom Renovation Process Port Washington NY

From First Call to Final Walkthrough — Here's What to Expect

It starts with a consultation where we look at your space, talk through what’s working and what isn’t, and get a clear picture of what you actually want. We’re not going to push you toward the most expensive option — we’re going to ask the right questions so the end result matches how you use the room.

From there, we handle design selection, material sourcing, and — critically — permitting. If your project involves moving plumbing, upgrading electrical, or any structural changes, the Town of North Hempstead requires a permit. The town also has a policy of tripling permit fees for work done without one, so this isn’t a step anyone should skip. We manage the entire permit process, including scheduling inspections, so you never have to chase down a building department.

Once work begins, we keep you informed. A lot of Port Washington homeowners are out the door by 7:30 AM and back after 6:00 PM on the LIRR. We structure our communication around your schedule — not the other way around. You’ll know what’s happening in your home each day, and you’ll have a direct line to someone who can actually answer your questions. When the work is done, we do a final walkthrough together before we consider the job complete.

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Bathroom Remodeling Services Port Washington NY

Full Bathroom Renovations Built for North Shore Standards

A bathroom remodel with us covers everything — demo, plumbing, electrical, tile work, vanity and fixture installation, shower and tub surrounds, flooring, lighting, and ventilation. We don’t subcontract pieces out and disappear. The same team that starts your project finishes it.

For Port Washington specifically, ventilation is something we take seriously. Homes on the Cow Neck Peninsula deal with above-average humidity year-round, and undersized or poorly installed exhaust fans are one of the most common reasons bathrooms deteriorate faster than they should. We spec ventilation systems that actually move the air volume your bathroom needs — not just the minimum that passes inspection.

Whether you’re in a mid-century colonial in the Port Washington hamlet, a waterfront home in Manorhaven, or a Sands Point property where the finishes need to match the caliber of the house, we tailor the scope and material selections to what makes sense for your specific home. High-end custom work and full gut renovations are both within our wheelhouse. If you’re updating a bathroom before listing — which is common in a market this competitive — we can also help you prioritize what will move the needle for buyers without over-investing in a space you won’t enjoy yourself.

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

Do I need a permit to remodel my bathroom in Port Washington, NY?

It depends on what the project involves. Cosmetic work — swapping out a vanity, replacing a toilet, retiling a shower — typically doesn’t require a permit in Port Washington. But if you’re moving plumbing, relocating walls, upgrading electrical, or making any structural changes, you do need a permit through the appropriate building authority for your address.

That’s where it gets specific to Port Washington. If you’re in the unincorporated hamlet, permits go through the Town of North Hempstead. If you’re in Sands Point, Manorhaven, Baxter Estates, or Port Washington North, each of those incorporated villages has its own building department with its own process. The Town of North Hempstead also enforces a policy of tripling permit fees for work done after the fact — meaning if unpermitted work gets flagged during a future sale or inspection, the cost of correcting it is significantly higher than doing it right the first time. We handle the permit process for every project that requires one.

For a full bathroom renovation in Port Washington, you’re generally looking at a range of $25,000 to $60,000 for a well-executed master bath remodel, with Sands Point waterfront properties and high-end custom work often pushing higher than that. A secondary bathroom or a more straightforward update typically comes in lower, depending on scope and material selections.

What drives cost here specifically is a combination of factors. The age of Port Washington’s housing stock — most homes were built in the postwar era — means there’s often more to address once walls open up: outdated supply lines, subfloor moisture damage, inadequate ventilation. These aren’t surprises we spring on you mid-project. We do a thorough assessment upfront so the proposal you receive reflects what the project actually requires. In a market where your home is worth close to a million dollars or more, a bathroom renovation isn’t the place to cut corners on labor or materials.

A standard full bathroom renovation typically takes two to four weeks of active construction, depending on the scope. A complete gut renovation — demo, plumbing relocation, new electrical, custom tile work, vanity, and fixtures — is on the longer end of that range. A more targeted update with fewer moving parts can come in faster.

What adds time in Port Washington specifically is the permit process. Depending on which jurisdiction your property falls under — Town of North Hempstead, Sands Point, Manorhaven, or one of the other villages — permit review timelines vary. We factor that into the project schedule from the beginning so you’re not caught off guard. We also build our timelines around the reality that most Port Washington homeowners are working professionals with LIRR commutes and full schedules. We don’t leave jobs half-finished at the end of the day or disappear for a week without communication. You’ll have a realistic schedule before work starts, and we stick to it.

The most important first step is understanding what you’re actually working with. Homes built in the 1950s and 1960s — which make up a large portion of Port Washington’s housing stock — often have galvanized supply lines that have corroded over time, subfloor materials that have absorbed decades of moisture, and ventilation that was never adequate to begin with. Before you commit to a tile style or a vanity finish, it’s worth knowing what’s behind the walls.

That said, a full gut isn’t always necessary. Depending on the condition of the existing plumbing and structure, you can often preserve what’s working and focus the renovation on what the room actually needs — better layout, updated fixtures, improved storage, and a ventilation system that handles the coastal humidity Port Washington homes deal with year-round. We’ll give you an honest read on what the space needs and what it doesn’t, so you’re investing where it counts rather than spending on things that won’t make a real difference.

In Port Washington’s current market, yes — but the answer depends on the quality of the work and how the renovation is executed. With average home prices near $977,000 and values up over 21% year-over-year, buyers in this market have high expectations. A bathroom that looks like a real renovation — quality tile work, properly installed fixtures, finishes that match the caliber of the home — carries real weight in a competitive listing. A cosmetic flip that doesn’t hold up to close inspection can actually work against you.

The other side of this is that Port Washington buyers are sophisticated. Many of them have renovated before or know people who have, and they can tell the difference between permitted, professionally executed work and a rushed update. Unpermitted work discovered during a home inspection can delay or derail a sale entirely. A renovation done correctly — with permits pulled, inspections passed, and quality materials installed — protects your investment and gives you a clean story to tell when it’s time to sell.

The most important thing to verify is whether the contractor actually understands Port Washington’s permit environment. The greater Port Washington area isn’t a single jurisdiction — it includes the Town of North Hempstead and multiple incorporated villages, each with its own building department. A contractor who treats it as one straightforward municipality is going to create problems for you, whether that’s unpermitted work, failed inspections, or permit fees that triple because paperwork wasn’t filed correctly.

Beyond permits, look for someone who has worked in Nassau County’s North Shore housing stock specifically. Older homes in Port Washington have characteristics that contractors unfamiliar with the area won’t anticipate — plumbing configurations, subfloor conditions, and moisture issues that come with decades of coastal exposure. Ask to see completed projects from nearby communities, ask how they handle communication during a project, and pay attention to how they respond to your questions before you’ve signed anything. A contractor who gives you clear, specific answers before the job starts is far more likely to give you a bathroom you’re happy with when it’s done.