NYS and NYC M/WBE Certified Contractor
Most Muttontown homes were custom-built — large, detailed, and designed with intention. But bathrooms age. Grout cracks. Tile shifts. A master bath that was impressive twenty years ago can start to feel like the one room that didn’t keep up with the rest of the house. That gap is exactly what a well-executed remodel closes.
Nassau County’s climate does real damage over time. The freeze-thaw cycles every winter stress grout lines, loosen tile adhesion, and push moisture into walls in ways that aren’t always visible until the problem is significant. Homes near the Muttontown Preserve, where ambient humidity runs higher due to the surrounding ponds and woodlands, tend to see this wear accelerate — especially in bathrooms without proper ventilation or waterproofing behind the walls.
When we do the work right, you’re not just looking at a cleaner space. You’re looking at a bathroom that holds up through Long Island winters, adds real value to a home already worth several million dollars, and actually functions the way a master suite in a Muttontown estate should. That’s the outcome worth investing in.
We’re a Long Island-based bathroom remodeling contractor — not a national franchise, not a call center dispatching crews from three counties away. When you reach out, you’re talking to someone who knows the difference between working in a Stone Hill estate and a standard Nassau County renovation, and who understands that the bar in Muttontown is higher.
We’ve worked in homes across the North Shore luxury market. We know what Muttontown’s estate-scale properties look like from the inside — the custom millwork, the multi-bathroom layouts, the architectural details that demand a certain level of care and precision from anyone walking through the door with tools.
Muttontown is also one of the few villages on Long Island where four separate school districts — Jericho, Syosset, Locust Valley, and East Norwich–Oyster Bay — serve different sections of the same village. Every neighborhood has its own character. We know the territory, and that familiarity shows in how we approach every project.
It starts with a consultation — at your home, not over the phone. Muttontown properties vary significantly in layout, age, and scope, and there’s no substitute for actually seeing the space before quoting a number. We look at the existing plumbing configuration, the wall and floor conditions, the ventilation setup, and anything that might affect scope or timeline. You get a detailed written estimate before anything moves forward.
Once you’re ready to proceed, we handle the permitting. Because Muttontown is an incorporated village, permits are pulled through the Village of Muttontown’s own building department — separate from Nassau County and the Town of Oyster Bay. Most homeowners don’t realize that distinction until it creates a problem. We handle that process from start to finish, so the work is fully documented and compliant before demolition begins.
From there, the project runs on a written timeline with a single point of contact throughout. Crews clean up at the end of each day. You’re not left guessing about what’s happening or when. The final walkthrough happens with you present — we don’t consider the job done until you do.
Ready to get started?
A bathroom remodel in a Muttontown home isn’t a one-size project. The master suite in a 7,000-square-foot colonial on Jericho Oyster Bay Road has different demands than a guest bath or a powder room off the main foyer — and both are different from a finished lower-level bathroom where moisture management is the first conversation, not an afterthought.
We handle the full scope: custom tile work and large-format natural stone, frameless glass enclosures, vanity and cabinetry installation, plumbing fixture upgrades, heated flooring, steam shower systems, and lighting. We also integrate aging-in-place features — zero-threshold shower entries, strategically placed grab bars, non-slip flooring — in ways that look intentional rather than medical. In a home at this price point, those details need to fit the aesthetic, and they can.
Every project includes proper waterproofing behind tile and around wet areas — not as an upgrade, but as standard practice. Nassau County’s climate demands it, and in homes near the Preserve’s natural water features, it’s non-negotiable. All work is permitted through the Village of Muttontown, documented for your records, and built to hold up under the scrutiny of a high-end home inspection or appraisal when the time comes.
Yes — and in Muttontown specifically, the permit process is different from most Nassau County towns. Because Muttontown is an incorporated village, permits for bathroom work involving plumbing, electrical, or structural changes must be pulled through the Village of Muttontown’s own building department, not just Nassau County or the Town of Oyster Bay. That’s a distinction many contractors miss, and it matters.
Unpermitted work in Nassau County carries real consequences — fines, required remediation, and complications at resale. For a home valued at $2 million or more, any permit irregularity can derail a closing entirely. We handle the full permitting process for every project, including village-level applications and compliance with New York State building codes. You won’t be left with undocumented work that becomes a liability later.
The range is wide depending on scope, but for a full master bathroom renovation in a Muttontown home, most projects fall somewhere between $40,000 and $120,000 — and larger, more complex estate bathrooms can go higher. That range reflects the size of the spaces, the quality of materials expected at this price point, and the labor involved in custom tile work, frameless glass, plumbing reconfiguration, and finish carpentry.
Smaller guest baths or powder room updates run considerably less — typically $15,000 to $35,000 depending on what’s being changed. The most reliable way to get an accurate number is a walkthrough estimate, because scope in older custom homes can reveal surprises behind walls that affect the final budget. We provide detailed written estimates upfront so you know exactly what you’re committing to before work begins.
For a standard master bath renovation, plan for four to eight weeks from the start of demolition to final walkthrough. That timeline accounts for demo, rough plumbing and electrical work, waterproofing, tile installation, fixture installation, vanity and cabinetry work, and final finishes. Larger or more complex projects in estate-scale homes can run longer, particularly if there are multi-bathroom phases or custom-order materials involved.
Permitting adds time to the front end. In Muttontown, the village permitting process typically adds one to three weeks before physical work begins — which is why starting that process early matters. We build permit timelines into the project schedule so the overall duration is predictable. If you’re working toward a specific date — a listing, a renovation before summer, or a holiday deadline — tell us at the consultation and we’ll plan accordingly.
A cosmetic update usually means swapping out fixtures, replacing a vanity, repainting, or adding new hardware — work that doesn’t touch plumbing, electrical, or the structure behind the walls. These projects are faster, less expensive, and generally don’t require permits. They can make a meaningful visual difference, but they don’t address what’s happening behind the surfaces.
A full renovation opens the walls, replaces or reconfigures plumbing, upgrades electrical to current code, installs proper waterproofing, and rebuilds the space from the substrate up. In Muttontown homes — many of which were built in the 1980s and 1990s — a full renovation often reveals aging pipes, outdated wiring, or moisture damage behind original tile that a cosmetic update would have covered up rather than fixed. For a home at this value, addressing those underlying issues is the right call, both for daily function and for long-term resale protection.
The most consistent requests we see in this market are large walk-in showers with frameless glass and custom tile, freestanding soaking tubs, heated floors, and spa-style lighting. Steam shower systems have become increasingly common in master suite renovations at this price point, as have smart fixtures with temperature control and integrated lighting.
There’s also a growing interest in aging-in-place design — not because homeowners are ready to downsize, but because they’re planning to stay in their Muttontown homes for the long term and want the space to work for them over the next 20 to 30 years. Zero-threshold shower entries, wider doorways, and grab bars that look like architectural details rather than safety equipment are all things we incorporate regularly. With a median age of 47 in the village and over 20 percent of residents aged 65 or older, that kind of forward-thinking design is a real and practical consideration.
The most important question to ask is whether the contractor has genuine experience in homes comparable to yours — not just in Nassau County broadly, but in the North Shore luxury tier where the expectations around materials, craftsmanship, and project management are meaningfully higher. Ask to see portfolio work from similar projects. Ask whether they’ve pulled permits through the Village of Muttontown specifically, because contractors who aren’t familiar with the village’s own permit jurisdiction will either skip that step or get caught flat-footed when the process takes longer than expected.
Beyond credentials, pay attention to how they communicate during the estimate process. A contractor who gives you a vague number without walking the space, or who can’t explain how they handle the permitting process in an incorporated village, is showing you something important. In a home worth what yours is worth, the right contractor is one who treats the project with the same seriousness you do — and who has the local knowledge and track record to back it up.
Local Resources
Useful Links
