Can You Sell a House With a Failed Septic System in Florida?
Last updated: February 2026
Quick Answer
Yes, you can sell a house with a failed septic system in Florida, but you must disclose the issue. Replacement costs $15,000-$30,000+. We buy properties with septic problems as-is—no repairs needed.
Signs of Septic System Failure
Florida's high water table and sandy soil make septic issues common. Warning signs include:
- Sewage backup — Toilets, showers, or drains backing up
- Soggy yard — Standing water or overly green grass near the drain field
- Foul odors — Sewage smell near the tank or drain field
- Slow drains — All drains slow throughout the house
- High nitrate levels — Detected in well water testing
In Florida, approximately 2.7 million homes use septic systems, primarily in rural and semi-rural areas. Many of these systems are aging and approaching failure.
Repair and Replacement Costs
Costs depend on the type of failure:
- Septic tank pumping: $250-$500
- Minor repairs (baffles, lids): $500-$2,000
- Drain field replacement: $5,000-$15,000
- Full system replacement: $15,000-$30,000+
- Advanced treatment system: $20,000-$40,000+ (required in some Florida counties)
Florida DEP regulations may also require upgrading to a more advanced system if the property is near a spring, waterway, or in an impaired watershed area.
How We Can Help
We buy Florida homes with septic issues regularly, especially in rural areas. Benefits of selling to us:
- No septic repairs needed — We buy as-is
- No septic inspection contingency — Most traditional buyers require one
- Cash offer in 24 hours, close in 7-14 days
Call (561) 258-9405 or get a free cash offer.