★★★★★ Five-star rated on Google · SC Lic. CLG.127339

Bathroom Remodeling in Downtown Charleston, SC

Historic District, Harleston Village, Wagener Terrace — get a free bathroom estimate.

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Licensed CLG.127339
200+ Renovations
Downtown Charleston Bathroom Specialist

Your Downtown Charleston Bathroom Remodeling in 5 Steps

1
In-Home Assessment
We evaluate your existing bathroom layout, plumbing, electrical, and ventilation. You tell us your wish list and we create a detailed scope of work.
2
Design & Selections
Choose from curated tile collections, vanities, fixtures, and shower systems. We provide 3D renderings so you can see the finished space before we start.
3
Demolition & Waterproofing
Existing tile, vanity, and fixtures are removed. We install proper waterproofing membranes and address any subfloor or framing issues.
4
Plumbing, Tile & Install
New plumbing rough-in, heated floors (optional), wall and floor tile, vanity installation, glass shower enclosure, and fixture mounting.
5
Completion & Warranty
Final grouting, caulking, paint touch-ups, and a thorough cleaning. We walk through every detail with you and hand over your 1-year warranty.

Bathroom Remodeling Services in Downtown Charleston, South Carolina

Most bathroom work on the peninsula never goes in front of the Board of Architectural Review. The city's zoning ordinance says the board “shall not consider interior arrangement or interior design,” so gutting a Historic District bath that leaves the outside of the house alone is a building-permit job, not a hearing. What does change the answer is the flood map. Inside the AE and VE zones the City of Charleston requires a permit for all work and names drywall, flooring, cabinets, plumbing and mechanical explicitly. We check the flood zone and the BAR jurisdiction chart for your 29401 address before we price anything, because those two answers set the schedule. Southeastern Renovation builds primary suites, guest baths and powder rooms across Downtown Charleston, and as licensed contractor CLG.127339 we pull the permits and file them ourselves.

We work in the Historic District, Harleston Village and Wagener Terrace, and the differences between them are as much behind the wall as on the facade. Much of the housing stock on the peninsula predates the twentieth century. That can mean a cast-iron waste stack, original wiring above a plaster ceiling, and joist bays that were never sized for a filled soaking tub. Our practice in the 29401 area is to open a small inspection hole during the estimate rather than write an allowance and hope.

You get one project manager, a written schedule, and photos at the end of each working day. Contracts are fixed-price or cost-plus depending on the scope, and we tell you which one fits before you sign. The permit package is our work and not yours: the application, the drawings, the CSS filing, and the email to the Permit Center telling them the file is complete — the step the city itself warns is most often missed.

Bathroom Remodeling Cost in Downtown Charleston, SC

For planning context, the Remodeling 2025 Cost vs. Value Report estimates about $27,000 for updating an existing 5-by-7-foot bathroom and about $83,000 for its upscale project, expanding a 35-square-foot bathroom to 100 square feet within the existing house footprint and relocating fixtures. Charleston is a regional reference, not a separately measured neighborhood price. These are two different project scopes, not Southeastern Renovation quotes or minimum charges. A limited refresh, shower-only conversion, different room size or addition needs its own estimate.

Midrange update: replace the tub, surround, toilet, vanity counter, fixtures and finishes in the existing 35-square-foot room. Upscale expansion: create a 100-square-foot bathroom inside the house, with relocated fixtures, separate shower and soaking tub, dual sinks, ventilation and floor heating. These are different scopes, not finish tiers for the same room. Remodeling 2025 Cost vs. Value Report: Charleston, SC and local bathroom scope and cost guide. © 2025 Zonda Media, a Delaware Corporation. Complete report data is available at costvsvalue.com.

Discuss your own scope: New vanity, fixtures and surfaces; the plumbing stays where it is; Back to the studs, revised layout, better fixtures, fully tiled shower; Primary-suite scale: heated floor, frameless glass, custom tile, walls moved.

Confirm the city permit fee separately: $40 to apply, then $15 for the first $1,000 of construction value and $5 per additional thousand, with plan review adding half the permit fee where drawings are reviewed. Get my free estimate →

Planning a bathroom in Downtown Charleston? Compare room types and scope in the Downtown Charleston bathroom budget guide, then review the bathroom renovation stages. Published benchmarks describe defined reference projects; request a written estimate for your room, selections and existing conditions.

Serving Every Downtown Charleston Neighborhood

Southeastern Renovation provides bathroom remodeling services throughout Downtown Charleston, SC (29401). We have completed projects in the Historic District, Harleston Village and Wagener Terrace, including BAR-approved renovations of period homes. What changes from block to block is the plumbing we find behind the wall rather than the finish you picked, so each house gets scoped on its own instead of off a template.

Many homes in Downtown Charleston sit in the historic districts governed by the Board of Architectural Review. Two lines in the ordinance decide whether a bathroom touches the board at all. Section 54-242 protects “the ordinary maintenance or repair of any exterior elements,” so replacing a rotted sill in kind is not a hearing. Section 54-237 keeps interiors outside the board's reach entirely. Cut a new window over a tub on a street elevation and you are back in front of BAR-Small, which meets the second and fourth Thursday of the month on a noon filing deadline roughly sixteen to eighteen days ahead. We establish which of those applies during the estimate, not at framing.

Humidity is the other constant. Every shower and wet area we build gets a Schluter Kerdi membrane or a hot-mop system, flood-tested before a single tile goes down, because on the peninsula a waterproofing shortcut turns into a stain on a downstairs ceiling within a couple of years. The finishes are yours to choose. The assembly behind them is not up for negotiation.

Bathroom Remodeling in Downtown Charleston & Surrounding Areas

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Serving Downtown Charleston (29401) and all surrounding Charleston metro communities. (843) 718-8177

Get Your Downtown Charleston Bathroom Remodeling Estimate

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Why Downtown Charleston Homeowners Choose Us for Bathroom Remodeling

✓
Waterproofing Guarantee
Kerdi membrane and hot-mop systems ensure zero leaks. We warranty every shower and wet area we build.
✓
Luxury Shower Systems
Frameless glass, rain heads, body sprays, steam units, and linear drains for a spa-like experience at home.
✓
Aging-in-Place Options
Curbless showers, grab bars, comfort-height toilets, and wider doorways that blend safety with style.
✓
Custom Tile Design
Herringbone, subway, large-format, mosaics, and natural stone. Our tile setters deliver precision patterns every time.
✓
Licensed & Insured
SC License CLG.127339 — full liability and workers' compensation insurance for every project
✓
Fixed-Price Guarantee
The contract price is the price. Only three things can change it, each in writing before the work — see the terms
✓
Downtown Charleston Local Expert
Deep experience with Downtown Charleston homes, Board of Architectural Review (BAR) approval, and City of Charleston building requirements
✓
1-Year Warranty
Comprehensive workmanship guarantee on all bathroom remodeling projects plus manufacturer warranties

What Downtown Charleston Homeowners Say

★★★★★
"Our house is older, so I expected there would be hidden issues once the walls were opened up. There were a couple, but nothing was done without talking to us first. They explained what needed to happen, showed us exactly why, and kept the project moving. That's the kind of contractor you hope to find."
— Henderson, Downtown Charleston

Bathroom Remodeling in Downtown Charleston FAQs

For planning context, the Remodeling 2025 Cost vs. Value Report estimates about $27,000 for updating an existing 5-by-7-foot bathroom and about $83,000 for its upscale project, expanding a 35-square-foot bathroom to 100 square feet within the existing house footprint and relocating fixtures. Charleston is a regional reference, not a separately measured neighborhood price. These are two different project scopes, not Southeastern Renovation quotes or minimum charges. A limited refresh, shower-only conversion, different room size or addition needs its own estimate. Where a 29401 house lands in the estimate comes down mostly to the age of the plumbing and how far the fixtures move. Send your project details to begin a scope conversation with our team. Remodeling 2025 Cost vs. Value Report: Charleston, SC and local bathroom scope and cost guide. © 2025 Zonda Media, a Delaware Corporation. Complete report data is available at costvsvalue.com.
Plan on 3-6 weeks of construction. A vanity and fixture swap that leaves the supply and waste lines alone can be done in 1-2 weeks. A full gut with layout changes, relocated plumbing and custom tile runs 4-6 weeks. Permit time sits in front of that, and the City of Charleston does not publish a plan-review turnaround for Building Inspections, so we commit to a complete submission on day one rather than to a number we do not control. The schedule is in your hands before demolition starts.
Yes, and it is the part of the job we are least flexible about. Schluter Kerdi membrane or a hot-mop system goes into every shower and wet area, and every one is flood-tested before tile. Charleston humidity punishes anything less. On the peninsula it matters twice over, because the same assembly has to be able to dry out after a storm as well as after a shower.
Yes. A new bath means plumbing rough-in, a vent path, electrical, waterproofing and finish work, and it needs a permit in the 29401 area, which we pull. If the house sits in an AE or VE flood zone the permit is required whatever the scope, because the city's exemption list does not apply there. We add bathrooms regularly in Downtown Charleston neighborhoods like the Historic District and Harleston Village, and we will tell you at the walkthrough whether the existing drain line makes your preferred location practical.
Curbless walk-in showers with linear drains, freestanding soaking tubs, floating double vanities, heated floors and large-format porcelain are what Downtown Charleston clients ask for most. Lighted mirrors and rain heads paired with a handheld are close behind, along with niches finished in an accent tile. In Harleston Village and Wagener Terrace those choices usually get pulled back toward period-appropriate detailing, so the fittings and the floor read as though they belong to the house.
Yes, and none of it has to look clinical. The list is short: a curbless shower, a comfort-height toilet, grab bars set into the tile layout rather than screwed on afterward, non-slip flooring, a wider door, and a handheld on a slide bar. Deciding on them at design costs very little. Retrofitting them into a finished bathroom means opening the wall a second time.
One year of workmanship coverage plus our waterproofing guarantee on every shower and wet area we build. Fixtures and materials carry their own manufacturer terms, typically five years to lifetime. The work is built to SC plumbing and electrical code, and the signed-off permit records for the 29401 area come to you with the warranty paperwork.
We work the peninsula often enough to know which questions come first: what the flood map says about the address, whether any part of the scope touches an exterior opening and therefore the Board of Architectural Review, and what the existing waste line will actually accept. Licensed contractor CLG.127339. We pull the permits, run the trades, and stand behind the finished bathroom under our warranty.

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Serving Historic District, Harleston Village, Wagener Terrace & all Downtown Charleston neighborhoods
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