Start with a proper hearing test, not a guess. Book an audiologist for a full assessment before buying anything. Prescription hearing aids, fitted and tuned by a licensed professional, almost always beat off-the-shelf devices for an older adult who wants a real fix rather than a bit of amplification. Over-the-counter options can work for mild loss and a tight budget, but they skip the fitting and the follow-up. In our experience, that follow-up is what makes people actually wear their aids instead of leaving them in a drawer.
Burlington's layout matters more than you'd think. If your parent lives in one of the older homes in Aldershot or downtown near Spencer Smith Park, look for a clinic close by so return visits for adjustments stay easy, especially through icy winter weeks when driving up the escarpment toward Millcroft or Alton isn't fun. Condo residents near Brant and Lakeshore often prefer a clinic within walking distance or a short bus ride. Ask whether the clinic offers remote tuning between appointments, which spares everyone the trip.
Prioritize a few things. First, senior and dexterity experience: arthritic hands struggle with tiny in-canal batteries and controls, so behind-the-ear styles with rechargeable cases are often kinder. Second, licensing and a clear warranty. Third, a genuine trial period with in-person follow-up, because the first fitting is rarely the final one.
Our recommendation: go with an audiologist-fitted device from a local clinic that includes a solid trial and ongoing service, even though it costs more than an OTC pair. The trade-off is real, you'll pay for the expertise and the visits. But hearing aids that fit poorly and get abandoned are the most expensive kind, no matter how little they cost up front.