Find what has changed
Describe whether taste returned gradually, pressure dropped after a cartridge change or an older tank has an unknown media history. Those patterns call for different work. Record the valve model and last service rather than assuming a larger tank is the answer. Ask whether a repair or media service can restore performance.
Compare the replacement scope
A replacement quote should identify media, usable flow, plumbing changes and removal of old equipment. The outside appearance of two tanks can be similar while the treatment targets differ. Match any reduction claim to documentation for the exact proposed model and operating conditions.
Keep the before-and-after evidence
Agree on how the result will be checked and when it will be checked again. Keep startup measurements and the service schedule with your household records. A fresh cartridge or tank does not prove that a separate softener, water heater or dedicated drinking system is operating correctly.
The raw well and backwash supply
On a Loxahatchee private-well property, keep the well, pump and existing treatment sequence in the same assessment. Photograph each stage in the direction of flow and label any sample point before the equipment. Describe whether the well also supplies irrigation and whether the household notices changes while other water is running. Raw-well testing and available maintenance flow can alter the proposed sequence. A municipal city report or a neighbor’s installation does not specify your well system.