Get Your Free Foundation Estimate in Charleston, SC

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Typical Foundation Repair Costs in Charleston, SC

These are ranges that other cost guides report, not quotes from us, and your price may be higher or lower. Each source is linked and dated in the table. See foundation repair cost and crawl space encapsulation cost.

Service	Typical range reported	Sources
Foundation repair, Charleston area	Average about $2,733; typical range $3,099 to $5,394	Today’s Homeowner (2025), HomeYou (2026)
Pier, per pier	About $1,000 to $3,000	Angi (2026), Today’s Homeowner (2025)
Crawl space encapsulation, whole job	About $3,000 to $15,000	Angi (2026), HomeGuide (2026)
Foam concrete lifting	$8 to $25 per square foot	Angi (2026), HomeGuide (2025)
French drain, per linear foot	$10 to $35 for a yard drain; up to $100 across all types	HomeGuide (2026), Angi (2026)
Structural engineer inspection and report	About $344 to $900	Angi (2026), HomeGuide (2025)

After You Send the Request

Your request is read. You send the form, and we read it. The work is performed by licensed and insured contractors.
A visit is scheduled. The contractor calls you to find a time that works for you.
You get the findings in writing. After the visit you hear what the contractor found and what the options are, with the work written down.