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Septic System in Bethlehem, PA - Costs 04/2026

The average cost of septic system in Bethlehem, PA ranges from $300 to $6,000 per project. Actual costs may vary based on the scope of work and local market conditions.

Low

$300

Average

$1,850

High

$6,000

per project

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Septic System Costs in Other Pennsylvania Cities

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