FloridaRealtors/FloridaBar-ASIS-2 3 Rev.8/139/14 Â© 2013 2014 Florida RealtorsÂ® and The Florida Bar. All rights reserved. 173 (b) Seller shall pay the assessment(s) in full prior to or at the time of Closing. 174 IF NEITHER BOX IS CHECKED, THEN OPTION (a) SHALL BE DEEMED SELECTED.
1 The average septic system replacement cost ranges from $6,000 to $50,000 including financing. 2  Up to 50% of the replacement septic system cost is profit for the installer, therefore our solution is rarely mentioned.3  Most regulators are risk averse and avoid breakthrough technology.nderstanding Septic System Repair Costs. 1  The average septic system replacement cost ranges from $6,000 to $50,000 including financing. 2  Up to 50% of the replacement septic system cost is profit for the installer, therefore our solution is rarely mentioned.
1 Pressure System-The septic system cost for a pressure system can range from a little more than $5,000 up to $10,000, depending on the installation site and the area where you live. 2  If there is a difficult location or other special considerations this cost can increase. Evapotranspiration System-The septic system cost for this system type is high, and will start at about $25,000 and go up from there. 2  This septic system is ideal for desert areas but not many other locations, and that is one reason why the cost may be so high.