Demo and Structural Prep
We pull existing tile, fixtures, and drywall, then inspect the subfloor for rot or deflection, a real concern in Staten Island's basements and crawl spaces where moisture intrusion can occur.
Permit-Ready Bathroom Renovation in Staten Island, NY
Melani General Contractor is a Brooklyn-based licensed builder that serves Staten Island homeowners across the full borough. Many bathrooms on Staten Island have older galvanized supply lines, cast iron drain stacks, and subfloors that may have shifted due to moisture intrusion, aging materials, and decades of changing conditions. A bathroom renovation in Staten Island is not just a tile and fixture swap. It requires a licensed contractor who understands what's behind the walls, what the NYC Department of Buildings (DOB) requires before work starts, and how to bring an older home up to current code while minimizing surprises. That's exactly what we do, dispatching our crews to Staten Island from our Brooklyn base at 343 4th Ave.
Ready to gut that outdated bathroom the right way? Let's talk.
Full-Scope Bathroom Renovation Services for Staten Island Homes
A bathroom renovation in Staten Island involves more than swapping tile and fixtures. Our NYC plumbing team handles full rough-in reconfiguration, supply line replacement, and drain work before any tile goes down.
Work that moves plumbing, alters electrical circuits, or changes a room's footprint may require a permit from the DOB. We are a licensed and insured NYC Home Improvement Contractor (#2113624-DCA) and coordinate those applications. This helps reduce the risk of open permits at resale. The gap between a contractor who pulls permits and one who skips them is not always obvious until you're at a closing table. Our full-scope general contracting keeps every project permit-ready from day one.
Our bathroom remodeling services for Staten Island homes include:
- Custom tile shower and tub surrounds with waterproofing membrane
- Walk-in shower conversion with frameless glass enclosure
- Custom vanity and countertop installation
- Whirlpool and soaking tub installation
- Full plumbing rough-in and galvanized supply line replacement
- GFCI electrical upgrades and exhaust fan installation
What's Included in Our Staten Island Bathroom Renovation
Our standard scope for bathroom renovation in Staten Island runs from demo through final trim. The steps that matter are not skipped. Here is what goes into each phase.
Plumbing Rough-In and Supply Line Upgrade
Some older Staten Island homes have galvanized supply lines and cast iron drain stacks that may be corroded or undersized. We replace them with appropriate materials, coordinated with the DOB when a permit is required. This is full reconfiguration, not just fixture swaps.
Electrical and Exhaust Ventilation
We bring circuits up to NEC GFCI compliance and install dedicated circuits for heated floors or whirlpool tubs where specified. Exhaust fans are sized for coastal humidity loads, particularly relevant in low-lying neighborhoods like Midland Beach and Eltingville.
Waterproofing and Backer Installation
We apply Schluter Kerdi or equivalent sheet-membrane waterproofing to all wet areas before any tile goes down, which is a reliable defense against mold in older homes where mud-bed jobs have already failed.
Tile, Stone, and Finish Surfaces
Large-format porcelain, natural stone, or ceramic tile is set with wet-area-rated thin-set, with proper lippage control and sealed grout joints. Our approach to tile and flooring installation includes decoupling membranes where Staten Island's clay-rich soils cause seasonal subfloor movement.
Fixtures, Vanities, and Final Trim
Walk-in shower installation, custom vanity installation, mirrors, accessories, caulking, and trim are all completed to move-in-ready standard before we close out the job.
How Does Our Bathroom Renovation Process Work?
From your first call to the final walkthrough, every bathroom renovation in Staten Island follows a defined sequence of four stages: on-site assessment, design and permit filing, demo and rough work with inspections, and finish work with a closing walkthrough. Here is exactly what happens.
Step 1: On-Site Assessment
We visit the property and assess what is behind the walls, not just what is visible. We document all of it before a single number is discussed. This is also where we identify whether the project scope approaches a gut renovation or stays within a standard bathroom replacement.
Step 2: Design Selection and Permit Filing
You select tile, fixtures, and finishes. Where required, drawings are prepared and permit applications are filed with the DOB before demo begins. Work that touches plumbing or electrical requires permits. We coordinate the filing.
Step 3: Demo, Rough Work, and Inspections
Demo comes first, then rough plumbing and electrical, then waterproofing and backer installation. DOB rough inspections are scheduled before walls close. Nothing gets covered until the required inspection is complete.
Step 4: Finish Work and Final Walkthrough
Tile is set, fixtures and vanities are installed, trim and caulking are complete. We walk through the finished bathroom with you before the job is closed.
Not sure whether your project needs a permit? See if your bathroom qualifies for a permit-free scope. Call (718) 283-4154.
Signs It's Time for a Bathroom Renovation in Staten Island
Staten Island bathrooms can carry stresses related to post-storm moisture in low-lying coastal blocks and aging homes with original plumbing. The gap between a repair and a full renovation is not always obvious, but these six signs may point toward renovation. If you recognize more than two of them, contact us at (718) 283-4154 before a surface problem becomes a structural one. For context on what a full scope looks like, see our guide to whole-home renovation.
Cracked or Missing Grout
Cracked grout in a shower or tub surround is water's first entry point behind tile. In older mud-bed jobs common across the borough, that water reaches the subfloor fast. By the time you see the crack, the damage behind it is already underway.
Soft Spots on Tiled Walls
Press a tiled wall near your tub. If it flexes or sounds hollow, the backer may have failed. Mold may be present behind the surface at that point. This is not a caulk fix.
Persistent Mold
Mold returning within weeks of cleaning signals a moisture source behind the wall, either failed waterproofing or a slow supply-line leak. Surface cleaning does nothing. The wall needs to come down.
Rust-Colored Water or Low Pressure
Rust-colored water or weak pressure at older fixtures can indicate that galvanized lines have corroded from the inside. Flushing the lines does not fix this. We handle full supply-line replacement as part of the renovation scope.
Inadequate Exhaust Ventilation
A bathroom that stays foggy after a shower, even with the fan running, is under-ventilated. Staten Island's coastal humidity makes this worse, especially in neighborhoods near New York Harbor. Poor ventilation accelerates every other problem on this list.
Layout That No Longer Works
An unused tub where a walk-in shower would serve better is a functional problem, not a cosmetic one. Walk-in shower installation in Staten Island is one of the most common requests we handle. If two people cannot use the bathroom comfortably, the layout needs to change.
Local Conditions That Affect Bathroom Renovation in Staten Island
Staten Island bathrooms show accelerated wear for several interconnected reasons: elevated ambient humidity, aging pipe stock, and seasonal substrate movement from temperature and moisture cycling. Proximity to New York Harbor keeps moisture levels persistently high year-round. That combination accelerates grout deterioration, drives paint peeling, and allows moisture to penetrate behind paper-faced drywall long before surface damage becomes visible.
Low-lying neighborhoods near the water may carry higher baseline humidity than inland areas like Todt Hill and Castleton Corners. Much of Staten Island's housing stock is older, and some bathrooms may have galvanized steel supply lines and cast iron drain stacks. Galvanized pipe corrodes from the inside out. By the time you notice low water pressure or discolored water, the pipe is often compromised beyond patching. We address this directly during renovation, not as an afterthought.
Local conditions in Staten Island add another layer of complexity. Moisture intrusion, substrate movement, and ventilation limitations vary sharply from the hilly interior to the low-lying coastal areas around Stapleton and Port Richmond. These factors can contribute to cracked grout joints, lippage in bathroom floors, and hairline corner cracks in wall tile. We install decoupling membranes during tile prep to address that risk. For deeper structural concerns, a full gut renovation may be the only way to address what is actually happening below the surface.
What Staten Island Homeowners Say About Melani General Contractor
Why Choose Melani General Contractor for Your Staten Island Bathroom?
Choosing the right licensed bathroom contractor in Staten Island means finding a team that knows NYC permit requirements, coordinates licensed trades and project sequencing, and actually shows up on schedule. We operate out of 343 4th Ave, Brooklyn, NY 11215 and serve Staten Island from St. George to Tottenville.
Licensed and Insured, With 22+ Years of Experience
We are a licensed and insured NYC Home Improvement Contractor serving all five boroughs. 22+ years of bathroom and home renovation work in New York means we have experience with a wide range of DOB permit scenarios. That track record is reflected in 100+ five-star Google reviews from real property owners across the city.
Single-Contractor Accountability Across Every Trade
Melani coordinates the required licensed trades for plumbing, electrical, tile, and carpentry under a single point of accountability. Responsibility is clear when something needs attention. Our plumbing and electrical work are coordinated by the same team managing your permits, which is how bathroom renovation in Staten Island should run.
Prompt, Professional, and Reliable on Every Job
Customers describe Mike and his team as showing up on time every day and completing work quickly and correctly. One homeowner put it directly: "He and his team are highly skilled and work diligently to produce a top quality job." That standard applies whether the project is a full apartment renovation or a single bathroom gut renovation in New Dorp.
Additional Renovation Services in Staten Island
Explore our other services in Staten Island.
Our Service Areas
Our general contracting and home renovation work is based in Brooklyn, but we serve property owners across all five boroughs: Brooklyn, Bronx, Manhattan, Queens, and Staten Island. Wherever your project is, we bring the same permitting know-how, licensed trades, and direct oversight.
Ready to Renovate Your Staten Island Bathroom?
We serve the full borough of Staten Island from our base at 343 4th Ave, Brooklyn, including homes in New Dorp, Todt Hill, and beyond. One call gets you an on-site assessment, a defined scope, and permit filing with the DOB where required. With 22+ years of experience, we know what a bathroom renovation requires from start to inspection.
Ready to start your bathroom renovation in Staten Island? Call (718) 283-4154 or schedule your visit online.
Frequently Asked Questions
Do I Need a Permit for a Bathroom Renovation in Staten Island?
In many cases. The DOB may require permits when you relocate or add plumbing fixtures, alter electrical circuits beyond like-for-like replacement, or change a room's footprint. Cosmetic work, such as swapping a vanity top or repainting, typically does not trigger a permit. We assess scope at the initial site visit and coordinate required DOB applications before work begins. If your project touches supply lines, drain stacks, or panel circuits, permits may be required. We consider applicable local requirements as part of project planning from day one.
How Long Does a Bathroom Renovation Take in Staten Island?
A standard single-family bathroom renovation, from demo through finish, typically runs two to four weeks. Full plumbing reconfiguration or a gut renovation with structural changes takes longer, especially if DOB inspections fall mid-project. Material lead times also affect the schedule. You get an estimated project timeline at the start, and we communicate about changes that may affect that date.
What Does a Bathroom Renovation Cost in Staten Island?
Bathroom renovation costs in Staten Island depend on scope, finishes, access, and existing conditions. High-end finishes, custom tile work, or full plumbing reconfiguration will affect the total. Homes with older supply lines or drain stacks may require additional work that affects the budget. You will receive a defined price before any work begins. Call us at (718) 283-4154 to schedule an on-site assessment, an accurate way to price your specific bathroom.
Do You Handle Plumbing and Electrical, or Do I Need Separate Contractors?
Our crew handles demo, carpentry, tile and finishes; licensed plumbers and electricians handle regulated work under our direct supervision. There is no separate plumber or electrician for you to coordinate. For Staten Island homes with galvanized supply lines or outdated wiring, addressing those systems during the renovation is often more cost-effective than reopening walls later. See our plumbing and electrical services pages for full detail on what each scope covers.
What Happens If Demo Reveals Mold Behind the Tile?
Work stops. We document the affected area and communicate the remediation scope to you before any new material goes in. Tiling over a mold-affected substrate is not our practice. Homes in low-lying, high-humidity areas near the harbor can face this risk. You will know what was found and what it costs to address before we proceed.
Which Staten Island Neighborhoods Do You Serve?
We serve all of Staten Island from our base at 343 4th Ave in Brooklyn, including St. George (ZIP 10301), Dongan Hills, Port Richmond, Stapleton, West Brighton, New Springville (ZIP 10314), Huguenot, Annadale, Eltingville, and the Great Kills and Tottenville areas (ZIPs 10308 and 10309). If your address is on Staten Island, we can get there. Call (718) 283-4154 or use the contact form to schedule a free on-site estimate.