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Septic System Costs in North Carolina (2026)

Based on BLS wage data, septic system in North Carolina costs an average of $7,654, ranging from $7,308 to $8,092.

North Carolina Average $7,654

Septic System Costs by City in North Carolina

Charlotte $7,308 Raleigh $7,384 Greensboro $7,481 Durham $8,007 Winston-Salem $8,092

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Reviewed by

Alex Johnson, P.E.

Mechanical Engineer • 15+ Years Home Repair Experience • Licensed Contractor

All cost data on this page has been verified against BLS and Census Bureau records. See our methodology →

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