Alec's Construction remodels bathrooms in Holbrook (11741), working out of the yard in East Patchogue. A bathroom job here starts with what is behind the walls and under the floor — the drain lines, the venting, the subfloor and how the room gets rid of moisture — because those decide what the new room can be before anyone picks a tile.
Bathroom Remodeling in Holbrook
Holbrook houses went up mostly in the 1960s and 70s, ranches and splits on lots under oaks and pines that have since grown well over the roofs, and many still have the bathroom they were built with. That usually means a hall bath with a built-in tub along the back wall, the toilet beside it, a vanity by the door, and a window over the tub that has taken shower spray for decades. The rooms are a workable size, and some houses have a linen closet or hall nook next to the bath that can be folded in to make space for a separate shower. Others have room for a second bathroom outright, which brings in the septic question: adding fixtures to a house on a septic system can trigger a Suffolk County Health Services review apart from the building permit. And Holbrook straddles the Islip and Brookhaven town line, so which town gets that permit depends on the street.
What We Look at First in Holbrook
The window over the tub is usually the first thing we check: the sill, the framing below it, and whether water has worked behind the tile. Then the closet or hall beside the bath, if the plan is to grow the room, and what runs through that wall. We confirm from the tax map whether the address files with Islip or Brookhaven, and whether the house is on septic if a new bathroom is in the plan.
Ranches and Capes on Sandy Ground
Inland, under the pitch pine and oak, the common house is a 1950s-to-70s ranch, cape or hi-ranch, and the bathroom in it was built small: a five-foot tub, a narrow vanity and a toilet on one wall. That standard footprint is good news, because it is well understood.
The usual remodel is a tub-to-shower conversion with a low curb or a curbless entry, a wider vanity, better light, and a properly ducted fan. Where the bath sits over a basement, the drains are easy to reach and moving the toilet or the shower is a reasonable request. On a slab it is a bigger job, and we say so up front.
In a cape the upstairs bath is often under the roof slope, so headroom at the shower and the tub decides the layout. Many families here also plan for ageing in place: grab-bar blocking in the walls, a bench, and a handheld shower.

The Order of the Work
A bathroom goes wrong when finishes go over problems. So the order does not change: open it up, find what is wet or soft, fix the structure and the plumbing, then waterproof, then tile.
The shower is the part that matters most. Behind the tile goes cement board or a foam board system with a bonded membrane, sealed at every seam and corner, sloped to the drain, and flood-tested. The fan is sized to the room and vented outside, not into the attic. Tile, grout, the vanity, the toilet and the trim come last, and we test every fixture with you at the walkthrough.
Permits in Holbrook
Holbrook straddles the Brookhaven and Islip town line and both are possible, so the department is confirmed by address before anything is filed. A cosmetic refresh usually needs no permit, but moving plumbing, adding a bathroom, changing the layout or new electrical work is permitted work in Suffolk, and we file it before the walls are closed.
Alex walks the house in Holbrook, photographs what he finds and gives you a written scope in the order the work has to happen — whether or not you hire us. Call (631) 312-7441 to set up a time.
Frequently Asked Questions
Our Holbrook tub has a window right over it. Should it stay?
It can stay if it is protected. Water running down the glass sits on the sill and works into the framing, which is why so many tub windows rot from below. A water-resistant window, a sloped solid sill, and the waterproofing membrane wrapped into the opening keep it dry, and obscured glass handles privacy. Some owners close the opening in and rely on a properly ducted fan instead. Either way, the framing around it gets checked first.
How long does a bathroom remodel take in Holbrook?
A typical full bathroom runs about three to four weeks of work once materials are on site, longer if the plumbing moves or the subfloor needs repair. Special-order tile, vanities and glass doors set the start date more than the labor does, so we order them before demolition.
Do I need a permit for a bathroom remodel in Holbrook?
It depends on the scope. Replacing fixtures and finishes in place usually does not need one. Moving plumbing, adding a bathroom, changing walls or adding circuits does. We tell you which side of the line your plan is on during the walkthrough and file the permit if it is needed.
Who issues the permit for bathroom remodeling work in Holbrook?
Holbrook straddles the Brookhaven and Islip town line and both are possible, so the department is confirmed by address before anything is filed. A cosmetic refresh usually needs no permit, but moving plumbing, adding a bathroom, changing the layout or new electrical work is permitted work in Suffolk, and we file it before the walls are closed.
Related Guides
- Bathroom Remodeling in Bay Shore, NY
- Bathroom Remodeling in Islip, NY
- Bathroom Remodeling on Long Island
- How Long a Bathroom Remodel Takes on Long Island
- Bathroom Remodel Questions, Answered
Work With Alec's Construction
This page is written by the crew that does the work. See Alec's Bathroom Remodeling service — layout, waterproofing and ventilation planned before the first tile. One crew from the first walkthrough to the last inspection.
Also in Holbrook through the cold months: Kitchen Remodeling and Basement Finishing.
Also Serving Holbrook
- ADUs in Holbrook — accessory apartments and grants
- Attic Insulation in Holbrook — air sealing, baffles and R-49 depth
- Basement Finishing in Holbrook — egress, ceiling height and moisture
- Chimney Repair in Holbrook — repointing, crowns, caps and flashing
- Driveway Paving in Holbrook — blacktop, resurfacing and repairs
- Emergency Roof Repair in Holbrook — tarping, leaks and storm response
- Fallen Tree Removal & Roof Repair in Holbrook — tree off the house, roof supported and repaired
- Flood & Water Damage Cleanup in Holbrook — wet material out, drying metered
- Garage Conversion in Holbrook — turning the garage into living space
- Gutter Installation in Holbrook — seamless gutters, fascia and drainage
- House Painters in Holbrook — exteriors while the fall window holds
- Hurricane & Storm Damage Repair in Holbrook — trees, flooding, cleanup and repairs
- Storm Damage & Insurance Restoration in Holbrook — emergency tarping and the claim
- Interior Painting in Holbrook — the right work for the cold months
- Kitchen Remodeling in Holbrook — cabinets, counters and layout
- Masonry & Pavers in Holbrook — patios, walkways and retaining walls
- Roofing in Holbrook — tear-offs, repairs and storm damage
- Siding in Holbrook — James Hardie, vinyl and cedar
- Storm Debris Removal & Cleanup in Holbrook — trees, building debris and hauling
- Storm Roof & Siding Repair in Holbrook — wind damage, tarped and rebuilt
- Windows & Doors in Holbrook — insert and full-frame replacement
Talk to Alec's Construction About Bathroom Remodeling in Holbrook
We come out, look at the house, photograph what we find and put a written scope in your hand. No pressure, no obligation. Working across Suffolk County since 2018.
Or call (631) 312-7441