Bathroom Remodeling · Naperville & DuPage County
Bathroom Remodeling in Naperville, IL
Bathroom remodels for homes across DuPage County, the Palos area and Chicago — primary suites, hall baths and powder rooms, taken down to the studs and rebuilt right.

Bathroom Remodeling
Primary Bath Remodels, Walk-In Showers, Tub-to-Shower Conversions and Vanities
A bathroom is a small room with a lot going on behind the walls. Water supply, drains, venting, waterproofing, ventilation and electrical all have to be right before the tile goes up, because the finish work hides every one of them. Guardian Surface Pros builds bathrooms from the inside out, so what you see at the end is sitting on work that was done properly.
The projects we are asked about most are primary bathrooms that owners want to turn into a real retreat, hall baths that the kids have worn out, tub-to-shower conversions for owners who never use the tub, and powder rooms that need to impress guests in very little space.
We handle bathroom remodeling for homes in Oak Brook, Orland Park, Wheaton and Lakeview, along with the rest of DuPage County, the Palos area and Chicago. If you are also thinking about the kitchen, see our kitchen remodeling page.
Waterproofing is the part that matters most
The number one cause of bathroom failures is water getting behind tile. A tiled shower is not waterproof on its own — grout and tile let moisture through. What keeps it out of the walls is the system underneath: a proper shower pan sloped to the drain, and a waterproof membrane or board system on the walls. On curbless showers and steam showers, the waterproofing has to go further, often across the whole floor.
When we open up an older bathroom, we often find the reason the owner is remodeling: soft subfloor around the toilet, rot behind the tub, or mold behind a tile surround that was set on drywall. That gets fixed before anything new goes in.
Walk-in showers and tub-to-shower conversions
Walk-in showers are the most requested change in bathrooms right now. A large shower with a bench, a niche for bottles, a handheld sprayer on a slide bar and a frameless glass panel makes the room feel bigger and is easier to use as people get older. A linear drain lets the floor slope in one direction, which is what makes a curbless entry possible.
Converting an unused tub to a shower is one of the best uses of space in a hall bath or primary bath. The existing tub footprint is usually about 60 by 30 inches, which makes a comfortable shower; if the room allows, extending it gets you more.
Vanities, storage and counters
A double vanity is standard in most primary bathrooms, but two sinks are not always the best use of the wall. A single sink with more counter and drawer space often works better. Floating vanities make a small room feel larger and make the floor easier to clean. Built-in medicine cabinets, a linen tower and drawers with dividers take care of the clutter that ends up on the counter.
Quartz is the go-to vanity top for the same reasons as in the kitchen. Marble works well in powder rooms and low-traffic baths.
Tile, flooring and heated floors
Porcelain tile is the workhorse of the bathroom — hard, water-resistant and available in almost any look, from marble patterns to wood-look planks. Large-format tile means fewer grout lines; small mosaic tile on a shower floor gives better grip and follows the slope to the drain.
Electric radiant floor heat is easy to add during a remodel, since the floor is already open. It sits under the tile, runs on a thermostat, and takes the chill off a tile floor on a Chicago winter morning.
Ventilation, lighting and fixtures
A bath fan that vents outside — not into the attic — and is sized for the room is what keeps mold off the ceiling. Lighting should include good light at the mirror from the sides or above, not just a single ceiling fixture. Fixtures such as pressure-balance or thermostatic shower valves, comfort-height toilets and wall-mounted faucets are all decided early, because the rough plumbing is built around them.
Planning the budget
Bathroom budgets are driven mostly by three things: whether the layout changes, how much tile goes into the room, and the fixtures you choose. Keeping the toilet, vanity and shower drain where they are keeps plumbing simple. Tiling floor to ceiling, adding a bench, niches and glass, or moving to a curbless shower all add labor and material.
Older bathrooms add one more variable: what is behind the walls. Old galvanized supply lines, cast-iron drains and water damage are common in pre-1970s homes. Planning a small allowance for surprises means they do not derail the job when the walls come open.
Bathrooms for every stage of life
A growing number of owners remodel with the long term in mind. A walk-in shower with a low or no curb, a bench, a handheld sprayer, blocking in the walls for grab bars, a comfort-height toilet and good lighting make a bathroom easier to use for years without looking clinical.
For families with kids, the priorities are different: durable tile, a tub for bath time, easy-clean surfaces and storage that keeps the counter clear. Hall baths used by guests and kids often benefit from a double vanity if the wall is long enough.
Hall Baths, Powder Rooms and Full Bathroom Renovations
Every project is sized to what the room actually needs. Here is how the three common scopes compare:
| Project size | What is usually included | Best for |
|---|---|---|
| Powder room | Vanity, toilet, lighting, mirror, flooring and wall finish | Guest-facing rooms that need impact |
| Hall bath | Tub or shower, vanity, tile, fixtures and ventilation | Kids' and guest baths that are worn out |
| Primary bath | Walk-in shower, double vanity, freestanding tub, heated floors, layout changes | Owner's suites and full renovations |
How it works
How a bathroom remodel runs
- WalkthroughWe look at the bathroom, check for water damage signs and talk through what you want.
- Design and scopeLayout, shower or tub, vanity, tile, fixtures and lighting are set in writing.
- EstimateA written estimate that lists what is included, room by room.
- DemoThe old bathroom comes out and any hidden damage is shown to you before it is repaired.
- Rough-in and waterproofingPlumbing, electrical, ventilation and the shower waterproofing system go in.
- Tile and finishTile, vanity, fixtures, glass, accessories and a final walkthrough with you.
Local pages
Bathroom Remodeling by town
Pick your town to see what bathroom projects usually look like there.
DuPage County & West Suburbs
Palos & Southwest Suburbs
Chicago Neighborhoods
Bathroom Remodeling questions
How long does a bathroom remodel take?
A hall bath or powder room takes less time than a primary bathroom with layout changes. Tile work and waterproofing have cure times that cannot be rushed. Once the scope is set we give you a schedule with the estimate.
Can you turn my tub into a walk-in shower?
Yes. Tub-to-shower conversions are one of the most common bathroom projects. The tub comes out, the drain is moved to suit the shower, and a waterproof shower is built in its place.
What if you find water damage behind the walls?
It is common in older bathrooms. If we find rot, soft subfloor or mold when the walls come open, we show you before repairing it and explain what it adds to the job.
Is a curbless shower possible in my home?
Often, yes, but it depends on the floor structure. A curbless shower needs the floor recessed or sloped to the drain, which is easier over a basement or crawlspace than on a slab or in a condo. We check this at the walkthrough.
Should I keep a bathtub for resale?
In most homes it makes sense to keep at least one tub somewhere in the house, which is why many owners convert the primary bath to a large shower and keep a tub in a hall bath.
Can you add heated floors?
Yes. Electric radiant heat goes under the tile during the remodel and runs on its own thermostat.
Do I need a permit for a bathroom remodel?
Most remodels that change plumbing or electrical need one. Requirements vary by town, so it is part of the planning conversation for your project.
Can you keep my bathroom usable during the remodel?
A full remodel takes the room out of service. If it is the only bathroom in the house, tell us early so we can plan the sequence around that.
What tile is best for a shower floor?
Small tile such as mosaic or penny tile follows the slope to the drain and gives better grip. With a linear drain, larger tile can work.
Planning a kitchen or bathroom remodel?
Call or text us to set up a walkthrough. Send a few photos of the space and we will come prepared.
