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Red membrane with looped electric heating cable covering a bathroom floor before tiling.

Photo: K&K Data Service Inc. · CC BY 4.0 · Source

How Much Does Bathroom Underfloor Heating Cost in Charleston, South Carolina?

Install electric or hydronic radiant heating under a bathroom floor, including controls and hookup, excluding the floor finish.

Bathroom Underfloor Heating in Charleston, South Carolina typically costs $7.43 to $19 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Bathroom Underfloor Heating in Charleston, South Carolina

$7.43 – $19

per sq ft

Prices in Charleston are 8.0% lower than the national average for bathroom underfloor heating.

National average: $8 – $20 per sq ft

Cost Breakdown in Charleston

ComponentCategoryPrice RangeUnit
Materialsmaterial$3.46 – $8.64sq ft
Laborlabor$2.44 – $6.09sq ft
Supplies & Othersupplies$0.92 – $2.30sq ft
Equipment & Disposalequipment$0.61 – $1.54sq ft
Prices adjusted for Charleston local market conditions.

Cost Factors in Charleston, South Carolina

What Affects Pricing

  • Materials ($3.60-$9.00 per square foot)
  • Labor ($2.80-$7.00 per square foot)
  • Supplies & Other ($8-$20 per square foot)
  • Equipment & Disposal ($8-$20 per square foot)

Local Price Adjustments

Material costs4.0% below avg
Labor costs13.0% below avg

Material costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.

Frequently Asked Questions

References

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More Cost Intelligence for Charleston