Charleston French Drains Costs

Q: What is the cost of french drain installation in Charleston, SC?

A: The cost of french drain installation in Charleston, South Carolina is $19.44 per linear foot (exterior drain).*

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Charleston French Drains Cost Data

Dry Well Installation and Construction - 29401, Charleston, South Carolina


$2,050.40 to $2,796.00 for standard concrete drywell
Price range includes labor. Estimate accounts for excavating soil, installing a concrete drywell (700 gallon capacity), trench digging, laying pipes, and spreading gravel. Cost does not include soil analysis, perc test, cost of permits, and larger dry wells.

Reported on May 1, 2018 by ProMatcher Research Team

French Drain Installation - 29401, Charleston, South Carolina


$18.55 to $20.32 per linear foot (exterior drain)
Price range takes into account french drain installation labor. Does include digging a trench to re-route flow of water (depth up to 24"), laying PVC piping, and backfilling trench with gravel. Cost does not include re-landscaping, sump pumps, indoor drains, dry well installation, and decorative grates.

Reported on July 31, 2018 by ProMatcher Research Team
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* Disclaimer: Costs and prices shown on the ProMatcher site are intended to be used as general information, not as guaranteed estimates. To obtain cost information relevant to your project, request a quote or estimate from a local service provider.