Bathroom Remodeling · Chantilly, VA
You've already read three cost ranges online. You know what cultured marble is called and why nobody makes it anymore. You have a note somewhere with questions about waterproofing membrane and permit timelines. The Chantilly walkthrough almost always starts with a household that has done the homework. This isn't a house you're remodeling to sell.
The Chantilly Bathroom
A cultured marble tub-shower surround dominating one wall — a builder finish called upscale then, one nobody's happy with. A single-sink oak vanity under a strip light that makes both of you look tired. Beige ceramic on the floor. In the attic, the exhaust fan vents into open space — moisture has been warping drywall behind it for years.
One thing shows up on Chantilly walkthroughs more than anywhere else: the household is planning for an elderly parent to move in, or the parent's already there. That translates to curbless walk-in shower entries, grab-bar blocking framed into walls before the bars themselves go in, a comfort-height toilet, a shower bench sized for someone who needs to sit. Nothing loud — decisions made now so the room still works in twenty years.
The cultured marble is gone. In its place, a walk-in tile shower with frameless glass, a bench, and two recessed niches. 24x48 porcelain wall tile that reads warm in the morning. A 72-inch double inset shaker vanity under warm-veined quartz in gold or cream. On upscale projects, a freestanding soaker in the reclaimed corner and radiant heat under the tile. The quiet decisions — grab-bar blocking, comfort-height toilet — are what make the room still work when a parent moves in.
What Chantilly Homeowners Are Solving For
You've already done a lot of the reading. What we do on the walkthrough is close the gap between what's online and what your primary bath is actually showing us. Here's what households say when we walk in.
The cultured marble was fancy in 1996. Every guest who uses this bathroom looks at it and I know what they're thinking.
Every guest registers it, and you've registered every guest registering it. Cultured marble was called premium when the house went up; nobody says that now. Corner seams have failed in ways caulk can't save. At demo the framing behind usually shows moisture damage. We rebuild and reset a walk-in tile shower with frameless glass, bench, two niches.
Ask yourself
Do you want a freestanding soaker somewhere else in the room, or is the shower the whole story? Both work in a Chantilly primary bath if the footprint supports it.
There's a spot near the toilet where the floor gives when I stand on it. That can't be nothing.
You noticed it a year ago, standing next to the toilet in bare feet. A small give that hadn't been there. Flex under the tile is almost never cosmetic in a Chantilly primary bath — backer's compromised from the fan above and grout failure at the toilet base. We take the floor down to subfloor and rebuild.
Ask yourself
How long has the tile been flexing? The longer it's been, the more substrate we're likely to find that needs replacement.
Two adults, one sink, everyone's meetings starting at 8:30. It's a daily fight for the mirror.
Two adults, two meetings starting at 8:30, one sink. The vanity that came with the room was a single 30-to-36-inch — undersized for a dual-income household. Most primary baths have room for a 72-inch double vanity — inset shaker, warm-veined quartz, full drawer stacks. Linen tower in the corner where the medicine cabinet was.
Ask yourself
Two sinks with 36 inches each, or one wider sink with a real makeup counter next to it? The morning routine usually decides.
The fan runs, the mirror still fogs, and the paint in the corner behind the door keeps peeling.
The mirror still fogs, the paint behind the door keeps peeling, and the grout at the shower ceiling is failing. That's the fan venting into the attic cavity — a shortcut common to the era. Twenty years of unvented moisture: drywall warping, mold on the framing above. We install a humidity-sensing fan, run new ducting to a proper exterior vent, and address the damaged drywall and framing.
Ask yourself
Has anyone been up in the attic to look at where the fan actually vents? Sometimes the answer surprises the household.
Mom's moving in next year, and we're going to be here for another twenty years ourselves. The bathroom has to work for all three of us.
Mom's moving in next year, you're staying another twenty. That's the Chantilly scope conversation more often than not. Flat-threshold shower, blocking framed into the walls for grab bars later, comfort-height toilet, wider door swing, bench sized for someone who needs to sit. Radiant floor matters more when the household includes someone whose feet get cold.
Ask yourself
Which features do you want visible now versus framed in for later? A curbless entry and comfort-height toilet look intentional today; grab-bar blocking hides behind the tile until the moment it's needed.
How It Works in Chantilly
The Chantilly-specific parts pinned down before signing — Fairfax County permit, the ARB read across Poplar Tree, Armfield, and Cabells Mill, the substrate buffer behind cultured marble, aging-in-place scope planning, timeline and budget.
Step 01
Any bathroom remodeling project touching plumbing, electrical, or structure requires a permit through the Fairfax County Land Development Services. Residential plan review typically runs three to six weeks. Cosmetic-only work like a vanity swap with no plumbing move, paint, and hardware usually doesn't need a permit. We handle the filing so nothing sits on paperwork.
Step 02
For Chantilly interior bathroom work, HOA architectural review isn't involved. Poplar Tree, Armfield, Chantilly Highlands, Cabells Mill, Chantilly Green, and Greenbriar each review exterior modifications specifically. Interior bathroom scope stays outside that. The exception is when a new exterior window goes in for a natural-light upgrade, which does need HOA sign-off. We check the covenant before the design touches anything outside the wall.
Step 03
Chantilly homeowners have usually read enough to know 'hidden damage' can shift the budget. In these homes the specific hidden damage is substrate failure behind the tile and cultured marble — cracked grout, failed caulk, and attic-vented fans have compromised the backer material over twenty years. We build a ten-to-fifteen-percent buffer into every proposal for the substrate rebuild, name it up front, and document the discovery with photos before we cut anything.
Step 04
The forever-home framing that defines Chantilly's kitchen scope shows up in the bathroom too. Warm-veined quartz over cool-gray, inset shaker vanity cabinetry over builder-grade frameless, large-format 24x48 porcelain wall tile, radiant floor heat as standard rather than upscale-only. Not premium for its own sake — a finish tier that matches the value of a $775K-median house and reflects that the household is here for another fifteen years.
Step 05
Cosmetic refresh (vanity swap, fixtures, paint) runs one to three weeks and $5K–$12K. Midrange gut (full gut with walk-in tile shower, quartz vanity, plumbing roughly in place) runs four to six weeks on-site and $25K–$45K. Upscale primary bath (walk-in shower, freestanding soaking tub, custom vanity, heated floor, tunable-white lighting, forever-home finish tier) runs seven to twelve weeks on-site plus design and permits, and $70K–$130K. Design plus permit typically runs three to five weeks plus three to six weeks respectively. Every proposal is fixed-price after the walkthrough.
11+ Years in Chantilly
The Chantilly Highlands walkthrough three weeks ago was a household who'd done the reading. The Armfield Farms one after was a family planning for a grandmother to move in. Neither was scoped for a listing — both for another fifteen years in the house. That's the Chantilly walkthrough more often than not — forever-home spec, not resale-neutral.
Across Chantilly
Sully Estates and Cabells Mill sit on similar bones but ask for different scope — one statement, the other every-inch-works. Here's the map.
Executive-scale primary bath, statement finish tier
What you have
A 1990s or early-2000s Sully Estates Colonial with a larger-than-average primary bath. Cultured marble tub surround, oversized single-vanity zone, statement lighting fixture from the era that hasn't aged well.
What you're asking for
A statement primary bath sized to the house. A large walk-in tile shower with rain head, handheld, and a bench. Freestanding soaking tub in its own dedicated corner. 72-inch double inset shaker vanity with warm-veined quartz. Radiant floor, full smart-home layer.
The cultured marble comes out, the walk-in shower goes in
What you have
A mid-1990s Chantilly Highlands Colonial primary bath. Cultured marble tub-shower surround, single-sink oak vanity, 4-inch ceramic tile floor, exhaust fan vented into the attic.
What you're asking for
The cultured marble demoed. Walk-in tile shower with frameless glass and dual niches. 60-inch double vanity in inset shaker with quartz. Large-format porcelain floor with radiant heat. Humidity-sensing fan properly vented to the exterior.
Same starting bath, whole new room
What you have
A late-1990s or early-2000s Poplar Tree primary bath that functionally works. Cultured marble surround, laminate vanity top, standard ceramic floor.
What you're asking for
Keep the plumbing in place, replace everything you see. Walk-in tile shower into the existing shower footprint. Quartz vanity, comfort-height toilet, large-format porcelain floor with heated mat. LED recessed cans plus vertical vanity sconces.
Larger footprint, dedicated tub and shower
What you have
A 1990s Chantilly Green Colonial primary bath with more square footage than most Chantilly subdivisions. Original cultured marble tub, oversized fiberglass shower alcove, double vanity with laminate.
What you're asking for
The cultured marble tub replaced with a freestanding soaker in its own corner. The fiberglass shower rebuilt as a large walk-in tile shower with rain head and bench. 72-inch double inset shaker vanity, quartz counter, radiant floor.
The multi-generational suite scope
What you have
A late-1990s Armfield Farms Colonial with a household planning for an elderly parent to move in. Standard primary bath, standard fixtures, no accessibility features framed in.
What you're asking for
A primary bath rebuilt around the multi-generational plan. Curbless walk-in shower entry with grab-bar blocking in the walls, comfort-height toilet, wider door swing, radiant floor. Second bath on the same level (if scope allows) rebuilt with the same accessibility features.
Smaller footprint, every square inch has to work
What you have
A Cabells Mill single-family or townhome with a compact primary bath. Standard cultured marble surround, small vanity, exhaust fan that barely clears steam.
What you're asking for
A bathroom that finally works inside the footprint you have. Walk-in tile shower replacing the surround. Single-sink but wider vanity with real drawer storage. Floor-to-ceiling linen tower in the alcove that used to be dead space. Under-cabinet lighting so the counter reads well.
Older Chantilly homes, systems need a look
What you have
An older Greenbriar home with builder-grade primary bath, original fixtures, and mechanical systems that haven't been meaningfully touched since the house was built.
What you're asking for
A primary bath that fits how the household lives now. Walk-in tile shower, quartz vanity, comfort-height toilet. Panel and plumbing brought current so the ventilation, the lighting, and the fixture load all actually run.
Verified Google Reviews
4.9 out of 5 · 90+ reviews
The finished bathroom matters. So does everything before it: the months we spend in someone’s home, the questions we answer at nine at night, the calls we return the same day. These are the words of people who lived that with us. The experience is the work.
Chantilly Bathroom FAQ
Substrate buffer behind cultured marble, multi-generational suite scope, forever-home finish tier, ARB packet timing, living in the house through the build. Chantilly-specific questions.
Any work that touches plumbing, electrical, or structure needs a permit through the Fairfax County Land Development Services. Residential plan review runs three to six weeks. Cosmetic-only work like a vanity swap without plumbing moves, paint, and hardware usually doesn't. We handle the filing.
For interior bathroom work, almost never. Chantilly's HOA review boards — Poplar Tree, Armfield, Chantilly Highlands, Cabells Mill, Chantilly Green, and Greenbriar — focus on exterior modifications. Interior bathroom scope falls outside that. The exception is a new exterior window for natural light, which does need HOA review. We check the covenant before the design touches anything visible from outside.
Plan for ten-to-fifteen percent on top of the base project number for the substrate rebuild in a primary bath this age. Cultured marble surrounds and attic-vented fans have almost always compromised the backer material behind the tile and around the tub. We build the buffer into the proposal up front and document what we find with photos so nothing surfaces without a paper trail.
Often, yes. Aging-in-place features on the primary bath — curbless entry, grab-bar blocking, comfort-height toilet, wider door swing — add roughly $3K–$8K in framing and fixtures over a standard primary bath scope. If the plan is for an elderly parent to move in and a secondary bath on the main level also needs to be accessible, bundling both baths into one contract cycle usually compresses the total timeline and saves on mobilization.
Usually yes. The Chantilly forever-home framing — warm-veined quartz, inset shaker vanity, large-format porcelain, radiant floor — reads well for daily livability AND lands well at resale in a $775K market when the finish choices track current design direction rather than trend-chasing. Eight years is a long horizon; the finishes we specify get chosen to still read timeless at the far end of it. If the plan is to list inside the next two years, we scope differently — but that's rarely the Chantilly conversation.
For most Chantilly households with a secondary bath, yes. Dust containment stays sealed at the work zone for the active four-to-six-week phase on a mid-range gut, or seven-to-twelve weeks on an upscale primary bath. The site broom-cleans at the end of every day. A primary-only household with no other functional shower is a harder call — we sometimes stage the shower work to compress the no-shower window to a few days rather than the full active phase.
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