Bathroom Remodeler in Riverhead, NY

Built for What Riverhead Walls Actually Hide

Older homes near the Peconic River don’t always reveal their secrets until demo day. We handle what’s behind the walls and everything after.
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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 Riverhead, NY

A Finished Bathroom No Surprises, No Stoppage

Most bathroom remodels in Riverhead go fine until they don’t. The demo starts, someone pulls up the vinyl floor, and there’s asbestos tile underneath. Or the shower wall comes down and there’s mold that’s been sitting there since the Carter administration. At that point, a standard contractor has to stop, call in a licensed environmental crew, and leave you with a gutted bathroom while you wait. That’s not how this works with us.

Because we hold EPA-compliant asbestos abatement certification and lead-based paint abatement licensure, we handle what we find in-house, on the same project, without stopping the clock. For homeowners in Riverhead’s older neighborhoods downtown, Aquebogue, Flanders, Northampton this isn’t a hypothetical edge case. It’s a real and common scenario in homes built between the 1940s and 1970s, which make up a significant portion of the local housing stock.

There’s also the moisture reality that comes with living near the Peconic River. Bathrooms in this area deal with a level of humidity and groundwater pressure that inland Suffolk towns simply don’t. A remodel that ignores that wrong substrate, undersized ventilation, skipped waterproofing membrane is a remodel that fails in three years. Our background in flood restoration means we build bathrooms that are designed for the environment they actually live in, not just the one in a showroom photo.

Bathroom Remodel Companies Riverhead, NY

5,000 Projects. Zero Stopped by a Hidden Hazard.

We’re a full-service remodeling and environmental remediation contractor based in Bohemia, NY about 30 minutes from downtown Riverhead on I-495. We’ve completed more than 5,000 restoration and remodeling projects across New York State, and we’ve been serving Riverhead homeowners long enough to know exactly what the Peconic River does to a bathroom wall over time.

We’re licensed in Nassau County (HIC #166281) and New York City (DCA #2025058-DCA), EPA-certified for asbestos abatement, licensed for lead-based paint abatement (LBP-F122209-1), and mold-certified credentials you can verify, not just claim. We operate 24 hours a day, 365 days a year, and we arrive within one hour of a call in Riverhead.

That combination remodeling capability, environmental licensing, and round-the-clock availability is not something you’ll find at most bathroom remodeling companies serving the East End. It’s what makes us a genuinely different option for homeowners in Riverhead and the surrounding areas of Suffolk County.

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Bathroom Renovation Process Riverhead, NY

From First Call to Final Inspection Here's the Honest Walkthrough

It starts with a consultation where we look at the actual space not just what you want to change, but what the home is telling us. In a pre-1980 Riverhead home, that means assessing the likelihood of hazardous materials before a single tile is touched. If asbestos, lead, or mold is present, we address it before the renovation work begins no second contractor, no separate invoice, no waiting.

Once the space is clear, the project moves into permitting. This is where a lot of contractors quietly cut corners, and where Riverhead has some specific requirements worth knowing. If your home has a certificate of occupancy issued before 1973 and you’re adding a bathroom, you’ll need Suffolk County Department of Health Services approval on top of the standard Town of Riverhead building permit. If your property is near the Peconic River or its tributaries, there’s an additional SCDHS review for any floor plan modifications. We handle all of it we know when it’s required and how to get it done without creating delays on your end.

From there, the work follows a clear sequence: rough plumbing and electrical, waterproofing, tile, fixtures, vanity, lighting, ventilation, and finish work all under one contract, one crew, one point of contact. Final inspection is scheduled and managed by us. You don’t have to track down a building inspector or chase a subcontractor for a callback. When we’re done, the bathroom is permitted, inspected, and built to last.

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Updating Bathroom in Riverhead, NY

What a Full Bathroom Remodel Actually Covers Here

A full bathroom renovation with us covers everything from demo to done and in Riverhead, that scope often includes things other contractors don’t touch. Hazardous material assessment and remediation is handled in-house if needed, which matters significantly in a town where a large share of the housing stock predates modern construction standards. That’s not an upsell it’s just the reality of working in homes built in the 1950s and 1960s in neighborhoods like downtown Riverhead, Aquebogue, and Flanders.

On the construction side, the work includes rough and finish plumbing, electrical, tile installation, shower or tub work, vanity and fixture installation, ventilation, and all finish carpentry. Waterproofing is treated as a non-negotiable here not a line item that gets cut to hit a budget. Given Riverhead’s proximity to the Peconic River and the moisture conditions that creates, proper waterproofing membranes, cement board substrates, and sealed grout aren’t optional. They’re what separates a bathroom that holds up from one that develops problems within a few years.

Every project also includes full permit management Town of Riverhead building permits, SCDHS approvals where required, and inspection scheduling. If your remodel is tied to a water damage or flood insurance claim, we bill insurance carriers directly and handle the documentation. For homeowners in FEMA flood zones near the Peconic River, or those carrying flood insurance on properties in Flanders or the Northampton area, that’s a practical benefit that removes a real burden from the process.

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

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

Yes and depending on your home and what you’re changing, you may need more than one. Any project that involves moving plumbing, modifying electrical, or making structural changes requires a permit from the Town of Riverhead Building Department. That covers most full bathroom renovations.

What a lot of homeowners don’t know is that Riverhead has an additional layer. If your home has a certificate of occupancy issued before 1973 and you’re increasing the number of bathrooms, you’ll need approval from the Suffolk County Department of Health Services before the town will issue a building permit. And if your property sits near the Peconic River or any of its tributaries which applies to a meaningful number of homes in and around downtown Riverhead there’s a separate SCDHS review for floor plan modifications. These aren’t obscure technicalities. They’re real requirements that can stall a project if the contractor doesn’t know to handle them upfront. We manage the full permitting process, including knowing when SCDHS approval is required and how to get it without creating unnecessary delays.

The honest answer is that it depends on the scope but you should go in with realistic numbers for this area. The national average for a midrange bathroom remodel runs around $26,000 in 2025, but Long Island costs consistently run 30 to 50 percent above national averages. For a full gut renovation in Riverhead, you’re realistically looking at $35,000 to $50,000 or more, depending on the size of the space, the fixtures you choose, and what the demo reveals.

That last part matters here specifically. In a Riverhead home built before 1980, there’s a real probability that demo uncovers asbestos tile, lead paint, or mold behind the shower wall. If your contractor isn’t licensed to handle those materials in-house, that discovery stops the project and adds a separate remediation contract to your total cost. Our environmental certifications mean those findings get handled without stopping the project or adding a second contractor to the equation which keeps your total cost more predictable from the start. The 2025 Cost vs. Value Report puts ROI on a midrange bathroom remodel at 80 percent nationally; in a market where Riverhead homes are selling in roughly 27 days, the return on a well-executed renovation is real.

This comes up more often in Riverhead than most homeowners expect. Homes built between the 1940s and 1970s which make up a large portion of the residential stock in neighborhoods like downtown Riverhead, Aquebogue, and Northampton were commonly built with asbestos floor tile, asbestos pipe insulation, and lead-based paint on trim and window frames. Add Riverhead’s proximity to the Peconic River and the chronic moisture conditions that creates, and mold behind bathroom walls is a genuinely common finding on gut renovations in this area.

When a standard remodeling contractor encounters these materials, they’re legally required to stop work and bring in a licensed environmental firm. That means two separate contractors, two timelines, and a bathroom that sits in demo limbo while you wait. We hold EPA-compliant asbestos abatement certification, lead-based paint abatement licensure (LBP-F122209-1), and mold remediation certification. If we open a wall and find a problem, we address it in-house, under the same contract, without stopping the project. The renovation continues on schedule, and you don’t end up managing two separate crews to finish one bathroom.

A straightforward cosmetic update new tile, new vanity, new fixtures without moving plumbing or electrical can be done in one to two weeks. A full gut renovation, where everything comes out and the space is rebuilt from scratch, typically runs three to six weeks depending on scope, material lead times, and what’s found during demo.

In Riverhead specifically, permitting timelines are worth factoring in. If your project requires Suffolk County Department of Health Services approval which applies to pre-1973 homes adding a bathroom, or properties near the Peconic River with floor plan modifications that review adds time before construction can begin. Getting permits pulled correctly and upfront, rather than discovering mid-project that additional approvals are needed, is the single biggest factor in keeping a Riverhead bathroom remodel on schedule. We manage permitting from the start, which means you’re not losing weeks to back-and-forth with the building department while your bathroom sits gutted.

Yes and for a lot of Riverhead homeowners, water damage is actually the reason the remodel is happening in the first place. Whether it’s a burst pipe in an older building, basement flooding from the Peconic River, or storm surge from a nor’easter, water damage that reaches a bathroom often triggers the decision to finally renovate rather than patch and repeat.

The key is making sure the damage is fully remediated before the new work goes in. Tiling over a wall that still has moisture trapped inside it, or installing a new vanity on a subfloor that hasn’t fully dried, creates the exact conditions that lead to mold growth behind the new finishes within a year or two. We operate a dedicated flood restoration service in Riverhead we’ve been responding to water damage calls here for years and that restoration background directly informs how we approach a remodel that follows a water event. We assess the full extent of the damage, remediate completely, and then build the new bathroom with waterproofing details that account for the specific moisture conditions of your home and its location.

Yes, and this is an area where our background genuinely helps. A significant number of bathroom remodels in Riverhead are triggered by covered losses a pipe that finally failed in an older home, flooding from a storm that came up the Peconic, or water intrusion that damaged walls and flooring over time. When the trigger is an insurance claim, the contractor’s ability to document the damage correctly and communicate with the carrier is just as important as their ability to do the work.

We bill insurance carriers directly and handle the documentation process for claim-related projects. For homeowners in FEMA-designated flood zones near the Peconic River, or those carrying flood insurance on properties in Flanders or the Northampton area, this removes a real administrative burden from the process. We know how to document scope of loss in a way that supports maximum claim recovery, and we’ve navigated this process enough times in Riverhead and across Suffolk County to understand what carriers look for. You’re not left translating between us and your adjuster we handle that communication directly.