How much does it cost to demolish a house in South Carolina?
Demolishing a house typically costs $5 to $17 per square foot, which puts an ordinary 1,500 square foot house between about $7,500 and $25,000 depending on whose numbers you use. One national guide averages $15,800 for a 2,000 square foot home, another $10,000 flat. No published South Carolina average exists, so treat the spread as the honest answer.
The two big aggregators disagree with each other by about half, which tells you something useful: the house itself sets the price. Here is what actually moves it, and the South Carolina rules that surprise people.
What goes into the number?
| Line item | Typical range |
|---|---|
| Whole-house mechanical demo | $6,000 – $25,000 |
| Per square foot | $4 – $17 |
| 1,000 sq ft | $5,000 – $10,000 |
| 2,000 sq ft | $8,000 – $34,000 |
| Deconstruction (by hand, salvage) | $10,000 – $50,000 |
| Asbestos testing | $250 – $850 |
| Foundation removal | $1,000 – $5,000 |
| Debris disposal in scope | $300 – $2,000 |
| Permits | $100 – $500 |
Access, foundation type and disposal distance do the quiet work. A slab house near a landfill demolishes cheap. A basement house on a tight lot with a long haul does not. Florence County helps on the disposal line: state records list three permitted construction and demolition landfills inside the county, including a commercial one in Florence itself, so hauls stay short. What the finished job looks like, and what happens to the lot after, lives on our demolition service page.
Does a single-family teardown need an asbestos survey?
Usually not, and this is the most misunderstood rule in the business. Both the federal rule and South Carolina’s regulation define the regulated “facility” to exclude residential buildings with four or fewer dwelling units. An ordinary house teardown for a homeowner generally sits outside the survey-and-notice program.
The exemption has real exceptions. The house gets pulled back under the rule if the demo is part of a larger commercial or public project, if multiple houses on one block share an owner, if the building sits on an installation like a base or campus, if it previously served a non-residential use, or if it gets burned for fire training. When a building is regulated, the sequence is fixed: a survey by a licensed asbestos building inspector less than three years old, a written application to SCDES at least ten working days ahead, and a $50 state demolition project license. One more naming note: the agency side of DHEC that handles this is now SCDES, which is the name on Florence County’s own permit form.
How do permits work around Florence?
Demolition permits are local. State law puts building code enforcement, including removal of structures, on counties and municipalities, so requirements and fees vary by jurisdiction. In unincorporated Florence County, the Building Department at 518 S. Irby Street issues a dedicated demolition permit, and its form makes the contractor responsible for notifying SCDES and public utilities before starting. Inside the City of Florence it is a two-step: the Planning Department and Historical Commission approve first, then the Building Department issues the permit.
One more step people miss: SC811. South Carolina’s dig law defines demolition as excavation, so the locate call is required, with notice three to twelve working days before work. As of May 2026 the old homeowner exemption is repealed, and penalties now run to $5,000 per violation. The locate call is free, and it comes with the job when we pull the permit package together.
Questions people ask
How much does it cost to demolish a 1,000 sq ft house? National guides put it at roughly $5,000 to $10,000 for mechanical demolition, with the bigger ranges running $4 to $17 per square foot. Foundation removal, disposal distance and any asbestos findings move a specific house within that spread.
What is the cheapest way to demolish a house? Mechanical demolition with an excavator, typically $7,500 to $15,000 for a whole house versus $10,000 to $50,000 for deconstruction. Keeping the haul to a nearby permitted C&D landfill helps, and Florence County has three inside the county.
Do you need an asbestos survey to demolish a house in South Carolina? Usually not for a single family house. The regulation excludes residential buildings of four or fewer dwelling units, with exceptions. When a house is regulated, a licensed inspector survey and SCDES notice come first.
Who disconnects utilities before demolition? The utility companies do the physical disconnects, and lining that up falls on whoever pulls the permit. Florence County’s form puts SCDES and utility notification on the contractor.
How long does a demolition take? The teardown itself often runs a day or two for an ordinary house. Permits, disconnects and notices set the calendar. Once paperwork clears, the machine work is the fast part.
Price your teardown
The real number comes from the house: size, foundation, access and what the survey rules say about it. We handle teardowns and haul-off across Florence, Darlington, Hartsville and the Pee Dee, permits included. Request a free quote or call (217) 741-6050.