Start with the actual rise and the person using the lift. Measure the vertical distance the platform needs to travel, then think about weight capacity for the wheelchair or scooter plus the person. Many Oakville homes near the lake and in older pockets like Old Oakville have a few steep steps up to the front door, which is exactly where a platform lift earns its keep when a ramp would be too long or too steep for the lot.
Location drives the biggest decision: indoor or outdoor. If the lift will sit outside, at a front porch or a side entrance, insist on a weather-rated unit built for our climate. Oakville winters bring snow, freeze-thaw cycles, and damp air off Lake Ontario, and a unit meant for indoor use will corrode and jam. Outdoor lifts also need proper drainage under the platform so meltwater doesn't pool. For garage or interior placement, an indoor unit is fine and usually costs less. Whatever the setting, don't skip safety gates, accessible controls, and battery backup so a power outage never traps someone between floors.
Prioritize installers with genuine accessibility experience, not general handypeople. Ask if they're licensed and insured, whether they pull the required permits, and how fast they respond for service, because a stuck lift on a January morning is not a wait-a-week problem. Confirm the warranty covers parts and labour, and ask who does the annual maintenance.
Our advice: pay for professional supply and installation from an accessibility specialist rather than a bargain unit installed by a generalist. A lift carries a person, and cutting corners on gates, anchoring, or weatherproofing isn't worth the savings. The trade-off is honest, a specialist install costs more up front, but you get a unit sized correctly, permitted properly, and backed by someone who'll show up when it needs service.