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.
For example if the cost of replacing the septic system is $20,000 you are going to required to escrow $30,000. Please note that not every bank will allow a septic escrow. The buyer may end up having to wait until the installation is complete.he financial burden that a failed septic system creates is fairly substantial for most. The cost to replace a septic system can range from $10,000 to $50,000 or more depending on the soil conditions and the water table.