Any pair of quotes can show the same rate and still produce very different bills. The difference often sits in the minimum block, the travel rule, and the rounding rule. Read those terms before you compare anything.
Local option: New Plan Care gives families in the St. Louis area in-home help so a parent can stay home: companionship, help with bathing and dressing, meals, and overnight care. Call (314) 405-0887.
What is the minimum block?
Many agencies bill a minimum length for each visit. If the minimum is longer than the visit you need, you pay for the gap. Ask for the minimum in writing, and ask whether it applies to every visit or only to new starts.
What it costs: The Missouri median for non-medical in-home care is $33 an hour, per the CareScout (Genworth) Cost of Care Survey 2025 state data tables, released March 2026. New Plan Care's standard rate is $34 an hour with a four-hour minimum, so a visit starts at $136 (newplancare.com/services).
Is travel time billed?
Ask whether the caregiver's time between visits counts toward the bill, and whether there is a separate travel charge for certain parts of the metro. A visit across town can cost more than a visit next door, even at the same rate.
How are partial hours rounded?
Some agencies round up to the next block of time, others bill to the minute, and some round in their own way. Over a month, those small rules add up. Ask for an example invoice for a short visit so you can see the rounding in practice.
What happens when a visit changes?
Ask what happens when you cancel late, when a visit runs long, or when the schedule moves. Some agencies charge for the slot you booked, not for the time you used.
How to compare fairly
Put every quote on the same block length, the same travel rule, and the same rounding rule, then compare. For a plain walk through the paperwork, see how to read a home care quote. For how we weigh each term, see How We Rate.