Septic System Installation & Replacement Cost Guide — Orem, UT

Verified 2025 pricing for septic system installation & replacement services in Orem. Updated quarterly from local contractor data.

Service Cost Ranges

Service	Low	Average	High	Unit
New Septic System Installation	$9,200	$20,700	$46,000	per project
Septic Tank Replacement	$3,450	$6,900	$13,800	per project
Drain Field Replacement	$5,750	$13,800	$28,750	per project

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Older housing stock (pre-1978) increases complexity and materials cost

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✓Ask about seasonal discounts

✓Bundle multiple services

✓Check for manufacturer rebates

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