Bathroom Remodeler in Lake Grove, NY

Lake Grove Bathrooms Hide Things. We Handle All of It.

Most bathroom remodelers in Lake Grove aren’t equipped for what’s actually inside your walls. We are and that changes everything about how your renovation goes.
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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 Lake Grove

A Finished Bathroom Without the Surprises That Derail It

Here’s the reality of remodeling a bathroom in Lake Grove: the majority of homes here were built in the 1950s and 1960s. That’s not a minor detail it’s the single biggest factor in how your project goes. Behind those original tiles and fiberglass tub surrounds, you’ll often find asbestos floor tile, lead paint on the trim, galvanized pipes that have been quietly corroding for decades, and bathroom exhaust fans that haven’t done their job since the Carter administration. Most remodeling contractors aren’t licensed to touch any of that. When they find it, they stop. You wait. You pay twice.

That’s not how it works with us. We hold active licenses for asbestos abatement, lead-based paint abatement, and mold remediation on top of full bathroom remodeling. When something turns up during demo in your Lake Grove home, and in a 1960s house it often does, we handle it in-house and keep the project moving. One contractor, one timeline, no subcontractors to schedule around.

The other thing worth knowing: Long Island’s climate doesn’t do your bathroom any favors. High summer humidity accelerates mold growth behind walls and in poorly ventilated spaces. Freeze-thaw winters stress older plumbing until something finally gives. A bathroom remodel done right accounts for all of that proper waterproofing, correctly sized ventilation, materials that hold up in this environment. That’s what you get when the contractor doing the work also knows what causes bathrooms to fail.

Bathroom Remodel Companies in Lake Grove, NY

5,000+ Projects. Zero Shortcuts on Permits or Hazmat.

We’re based in Bohemia, NY about 15 minutes south of Lake Grove on Route 347. We’ve been working throughout Suffolk County long enough to know the difference between pulling a permit through the Town of Brookhaven and pulling one through the Village of Lake Grove’s own Building Department. That distinction matters. Lake Grove is an incorporated village with its own building code, its own Building Inspector, and its own permit process. A contractor who doesn’t know that will create compliance problems that land on you, not them.

We’ve completed over 5,000 restoration and remodeling projects across New York State. We carry Nassau County Home Improvement Contractor license #166281, NYC DCWP Home Improvement Contractor license #2025058-DCA, and Lead-Based Paint abatement license LBP-F122209-1. Those aren’t claims they’re verifiable numbers you can look up. We’re available 24 hours a day, 365 days a year, and we bill insurance companies directly when a remodel follows a water damage event. A lot of Lake Grove bathroom projects start exactly that way.

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Bathroom Renovation Process in Lake Grove, NY

From First Call to Final Inspection Here's What to Expect

It starts with a thorough walkthrough of your bathroom. We’re not just measuring square footage we’re looking at the age of your plumbing, the condition of the subfloor, what’s on the walls, and whether there are any signs of moisture damage or prior water intrusion. In a Lake Grove home built before 1978, we also assess for lead paint and asbestos-containing materials before a single tile gets touched. That assessment shapes the full scope of work and the honest estimate you receive.

Once the scope is set, we handle the permit application through the Village of Lake Grove Building Department. This isn’t a generic process it goes through the village’s own Building Inspector under Chapter 65 of the village code, and it requires someone who knows that process specifically. We do. Demolition begins once permits are in hand, and if we uncover anything unexpected mold, asbestos tile, deteriorated plumbing our licensed team addresses it without stopping the clock on your project.

From there, it’s a clean build: new waterproofing, tile, fixtures, vanity, lighting, ventilation, and whatever custom elements are part of your design. We don’t leave until the work passes final inspection and you have your Certificate of Occupancy in hand. That’s the finish line, and we don’t call a job done until we get there.

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Bathroom Remodel Contractors Serving Lake Grove, NY

Full Bathroom Renovations Built for How Lake Grove Homes Are Actually Built

A bathroom remodel in Lake Grove isn’t the same job as one in a newer suburb. The ranches, Cape Cods, and split-levels that make up most of this village were built in an era when bathroom waterproofing wasn’t standard, exhaust fans were optional, and the materials used are now classified as hazardous. Every bathroom renovation we do here is built around that reality not around a generic checklist.

What that looks like in practice: cement board substrates instead of moisture-prone greenboard, waterproof membranes installed behind every tiled surface, exhaust fans sized correctly for the room and vented to the exterior, and plumbing assessed and updated where the original galvanized or early copper system can’t support a modern bathroom. If your project involves a tub-to-shower conversion, a master bath expansion, a walk-in shower with a zero-threshold entry, or accessibility modifications for aging in place, we design and build all of it. For Lake Grove’s significant population of homeowners 65 and older, those accessibility upgrades aren’t an afterthought they’re often the whole point.

We also handle the full scope when a remodel follows a water damage event. If your insurance company is involved, we document the damage correctly, communicate with your adjuster, and bill the carrier directly. You focus on the decisions. We handle the paperwork.

Elegant luxury bathroom with dual vanities and sinks in a newly renovated home.

Do I need a permit for a bathroom remodel in Lake Grove, NY?

Yes and the permit process in Lake Grove is different from what applies in the surrounding unincorporated areas of Brookhaven. Because Lake Grove is an incorporated village, permits for remodeling work go through the Village of Lake Grove Building Department, not the Town of Brookhaven. The village has its own building code under Chapter 65, its own Building Inspector, and its own fee schedule. Any work that touches plumbing, electrical, structural elements, or ventilation requires a permit pulled through that office specifically.

This matters more than most homeowners realize. A contractor who pulls permits through the wrong municipality or skips the process entirely can leave you with unpermitted work that creates problems when you sell the home or file an insurance claim. We handle the full permit application for every project, including the village-specific submission process, so you’re covered from start to finish. When the job is done, you’ll have a Certificate of Occupancy issued by the village Building Inspector the document that confirms everything was done to code.

In a Lake Grove home built in the 1950s or 1960s, finding asbestos or mold during demolition isn’t unusual it’s a realistic expectation. The 9×9 inch vinyl floor tiles common in homes from that era are notorious for asbestos content. Mold behind shower walls and under subfloors is a direct result of decades of inadequate ventilation and minor water intrusion that was never properly addressed.

Most remodeling contractors aren’t licensed to handle either of those materials. When they find them, work stops sometimes for weeks while they locate a licensed subcontractor, coordinate schedules, and figure out who’s responsible for what. We hold active licenses for asbestos abatement, lead-based paint abatement, and mold remediation. When our demo crew opens a wall and finds something, we address it in-house with our own licensed team and keep the project on schedule. No second contractor to call. No project stoppage. The same crew that started your bathroom finishes it.

The national average for a midrange bathroom remodel sits around $26,000, but that number doesn’t reflect what things actually cost on Long Island. Between Suffolk County labor rates, material costs, village-level permitting fees, and the likelihood of uncovering aging infrastructure in a pre-1970s Lake Grove home, a realistic budget for a quality midrange full bathroom renovation is closer to $35,000 to $55,000. Master bathroom projects in larger homes can run $70,000 or more depending on scope and finishes.

What drives cost in this market specifically: the age of the housing stock means there’s almost always some plumbing or electrical work involved beyond the cosmetic renovation. Galvanized pipes that need replacement, circuits that don’t meet current code, subfloor damage from years of slow moisture intrusion these are common findings in Lake Grove bathrooms, and they affect the final number. We give you an honest assessment of what’s there before we quote you, so you’re not hit with a number that doubles halfway through the job. And for projects that follow a water damage event, we work directly with your insurance carrier to document and recover covered costs.

A straightforward full bathroom renovation demo, rough work, tile, fixtures, and finishes typically runs two to four weeks once permits are issued. The permit process through the Village of Lake Grove Building Department adds time on the front end, and that’s worth accounting for in your planning. We submit the permit application as early as possible in the process so the approval timeline doesn’t eat into your project schedule unnecessarily.

Where projects take longer is when unexpected conditions are discovered during demo. Mold remediation, asbestos abatement, or significant plumbing replacement all add time but because we handle those in-house rather than waiting on a subcontractor, the delay is far shorter than it would be with a contractor who has to bring someone else in. We’ll give you a realistic timeline upfront based on what we find during the initial assessment, and we communicate throughout the project so you’re never left guessing about where things stand.

Yes and this is actually a significant part of what we do. A lot of bathroom remodels in Lake Grove start with a water event: a burst pipe in an aging galvanized system, a slow roof leak that finally soaked through the ceiling, or storm-driven water intrusion during a nor’easter. When the damage is covered by homeowner’s insurance, the claim process becomes part of the renovation process and most remodeling contractors have no idea how to navigate it.

We do. We have years of experience working alongside insurance adjusters, documenting damage correctly for claim purposes, and billing carriers directly. You don’t have to act as the go-between for your insurance company and your contractor we handle that communication directly. Customers have specifically cited our ability to bill insurance directly as one of the biggest reliefs of the entire process. If your bathroom project has an insurance component, call us first. Getting the documentation right from the beginning protects your claim and prevents delays down the line.

For a lot of Lake Grove homeowners, that’s exactly the project on the table. With roughly 20% of the village’s population over 65 and many more planning ahead, converting a standard bathroom into one that works safely as mobility changes is one of the most common requests we get in this area. That means zero-threshold walk-in showers, grab bars placed at the right height and anchored into the right wall structure, comfort-height toilets, wider doorways where the layout allows, and non-slip flooring that doesn’t look institutional.

The structural piece matters here more than people expect. Grab bars have to be anchored into studs or blocking not just drywall to support real weight. In a 1950s or 1960s Lake Grove home, the wall framing and stud spacing may not line up with where the bars need to go, which means blocking needs to be added during the renovation. We plan for that from the start, so the accessibility features we install are actually functional under real conditions, not just compliant on paper. If you’re remodeling with the next 10 to 20 years in mind, that kind of detail is what makes the difference.