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

Residential Remodeling in Downtown Charleston, SC

Historic District, Harleston Village, Wagener Terrace — preserving Charleston charm with modern updates.

View Our Work
Open-plan living room and kitchen after a whole-home renovation, with a coffered ceiling, wide-plank oak floors, two sofas around a round coffee table and a marble-topped island beyond
Licensed CLG.127339

Quick answer: Southeastern Renovation is a licensed South Carolina general contractor (CLG.127339) working on the Charleston peninsula as part of our Charleston market: kitchens, bathrooms and whole-home renovations of older houses, including Charleston single houses. The City of Charleston issues the building permit and exempts only painting, papering, tiling, carpeting, portable appliances, and cabinets or countertops with no plumbing, gas or electrical work. Exterior changes in the Old and Historic District and other mapped historic districts also need the City's Board of Architectural Review.

Plan the budget with our downtown Charleston kitchen cost guide and bathroom cost guide; our Charleston remodeling permits guide covers the City process. Replacing cabinets? See kitchen cabinet installation in Downtown Charleston. Call (843) 718-8177.

200+ Renovations
Historic Charleston Specialist

Renovating a Charleston Single House — BAR, Piazzas, and 200-Year-Old Bones

Downtown Charleston renovations are the most regulated, most technically demanding, and most rewarding work we do. The Board of Architectural Review (BAR) governs every visible change, the original structures are 100–250+ years old with hand-cut framing and lath-and-plaster walls, and the streets and side yards make every logistics decision twice as hard as a suburban site. The homes that make it through a thoughtful renovation become some of the highest-value real estate in the Southeast — but the wrong contractor can flatten the character that makes the house worth what it is.

Understanding BAR — Large vs Small, and Why It Matters

The City of Charleston BAR runs two tracks: BAR-L for major projects (full-block visibility, demolitions, additions over a certain threshold) and BAR-S for smaller exterior changes. Both meet on a published calendar, both expect a polished submittal package, and both have a memory — the same staff and members see your application again next time, so the relationship matters. We pre-meet with staff, design the submittal to anticipate likely concerns, and present in person. A complete package is the best protection against a deferral to the next meeting.

The Charleston Single House — Renovation Patterns

The Single House — one room wide, perpendicular to the street, with the iconic side piazza — is the dominant pre-Civil-War housing pattern downtown. Renovating one means working around hand-hewn heart-pine framing, plaster on lath walls, original brick foundations, and a "front door" that's actually the piazza door. The renovation game here is preserving the visible historic surfaces (mantels, cornice, doors, hardware) while updating everything mechanical, electrical, plumbing, and insulation behind them. We've done both gut renovations and surgical kitchen-and-bath updates inside Singles. The skill set is different from any other context.

Piazzas, Porches, and Earthquake Bolts

Charleston piazzas — those long side porches — are structural systems with their own renovation history. Many were rebuilt after the 1886 earthquake using the iconic earthquake bolts (those circular plates visible on the exterior). Restoring or rebuilding a piazza requires knowing which posts are original, which are 1920s replacements, and which are 1980s rebuilds — the answers determine which preservation rules apply.

Lath-and-Plaster, Original Floors, and What to Save

Original lath-and-plaster walls are durable, sound-deadening, and add character — but they don't hold modern fasteners well, they crack with structural movement, and they don't hide modern wiring or plumbing without major intervention. We assess wall-by-wall whether to save, restore, or sacrifice. Heart-pine floors usually save: 200 years of patina is irreplaceable, and a careful refinish unlocks decades more service life. Plaster ceilings with crown profiles almost always save. Walls that are already 60% damaged from 1970s renovations almost always come down.

Logistics on a Downtown Street

Material delivery on King, Tradd, Church, or Meeting requires a parking permit, a flag person, and a same-day move-in plan. We use a smaller-truck protocol, stage materials at a nearby commercial yard, and never block your neighbor's access for more than 90 minutes. Construction debris goes out the same way it came in — through the side yard, not the front door. These aren't shortcuts; they're the table-stakes habits of the contractors the historic district neighborhood will tolerate. The neighbors talk. We've kept ours happy for years.

Insurance, Liability, and the Historic-Property Question

Working on a 1820 single house means a different insurance and liability conversation than working on a 1995 Mt. Pleasant home. We confirm coverage for the specific house before work starts, and we document conditions with detailed before-photos that protect both you and us. Earthquake-bolted, BAR-approved, piazza-original — every word on that list affects the policy.

Downtown Charleston Remodeling Projects

From our portfolio
Historic District Kitchen Preservation
BAR-approved renovation · $92,000
From our portfolio
Harleston Village Master Bath
Period-appropriate update · $48,000
From our portfolio
Wagener Terrace Whole Home
Complete modernization · $185,000

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

Why Downtown Charleston Homeowners Choose Us

✓
Licensed & Insured
SC License CLG.127339
✓
Fixed-Price Guarantee
The contract price is the price. Only three things can change it, each in writing before the work — see the terms
✓
Historic Preservation Expert
BAR-approved renovations completed
✓
1-Year Warranty
On all workmanship

Common Questions

If your property is within the Old and Historic District or the Old City District, exterior changes require approval from Charleston's Board of Architectural Review (BAR). Interior renovations generally don't require BAR approval unless they affect the exterior appearance. We handle the full BAR application process including documentation, drawings, and attending hearings on your behalf.
A City of Charleston building permit for almost all of it: the City exempts only painting, papering, tiling, carpeting, plug-in portable appliances, and cabinets and countertops with no plumbing, gas or electrical work. Structural, plumbing, electrical and HVAC work need permits regardless of historic status, and exterior changes in a mapped historic district also need Board of Architectural Review approval before the permit. See our Charleston remodeling permits guide.
Yes, historic renovations typically add 2-4 weeks to the timeline compared to standard projects. The additional time accounts for BAR approval (if needed), more careful demolition to preserve original elements, sourcing period-appropriate materials, and addressing unexpected conditions common in older homes such as outdated wiring, lead paint, or structural settling.
We start by documenting all original architectural details worth preserving: heart pine floors, plaster moldings, original trim, mantels, and hardware. Modern updates are designed to complement the home's era rather than compete with it. We source period-appropriate fixtures, use traditional construction methods where visible, and hide modern conveniences like HVAC and wiring behind existing walls. The goal is a renovation that feels like it's always been part of the home.

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