Separate taste from low delivery
Tell the provider whether the faucet has weak flow, the storage tank runs empty or taste changed after maintenance. Include the model, approximate installation date and any refrigerator connection. Available feed pressure, a blocked prefilter and a storage issue can lead to different repairs.
Define the service scope
Ask which prefilters, postfilters, membrane or tank work is included and why. The exact model controls the consumables and maintenance sequence. Request documented performance for the substances of concern rather than assuming every reverse-osmosis unit has identical certification or capacity.
Return to service carefully
Keep the sanitation, flushing and startup instructions. Have the service result checked using an appropriate method for the stated target; a conductivity or TDS reading is an operational clue, not a complete safety test. Document leaks, waste-line routing and actual faucet delivery before closing the visit.
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.