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Compare Plumbing costs in Hilton Head Island, SC (2026)

Not sure which option fits? Here's how every Plumbing project compares in Hilton Head Island — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Whole House Repipe (from $3,600).

Whole House RepipeBest value$3,600 – $8,100

Best for: Replaces aging or failing supply pipesTypically $5,850

Sewer Line Replacement$3,150 – $11,950

Best for: Fixes a failed or collapsed main sewer lineTypically $7,550

Often paired with Plumbing in Hilton Head Island

Homeowners tackling Plumbing frequently budget for these too.

Water Heaters

Tank Water Heater Replacement

Typical 2026$1,250 – $3,200

Painting

Interior House Painting

Typical 2026$3,950 – $11,900

Estimates are localized to Hilton Head Island (hot climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.