Start with the care itself, not the brand. Write down what a good day looks like for your parent: help with bathing and dressing, meals, medication reminders, mobility support, or simply company so they aren't alone. That list tells you whether you need a few weekly visits or something closer to daily care. In our experience, families who begin with hours and tasks, rather than a headline rate, make calmer decisions and rarely over-buy.
In Quebec, public home support is arranged through your local CISSS or CIUSSS, and it's worth calling them early even if you expect to hire privately. Public hours are real but limited, and waitlists are common, so many Montreal families use them as a base and top up with a private agency. Private home care services in Montreal set their own hourly rates and schedules, which gives you flexibility the public system can't always match.
Location matters more than it looks on a map. Traffic on the bridges and the Décarie can stretch a visit, so an agency with staff already working in your parent's borough, whether that's NDG, Verdun, Rosemont, or the West Island, tends to mean more reliable arrivals and fewer last-minute cancellations. Ask where their caregivers are based and how they handle winter storms and stat holidays. Confirm the working language your parent is comfortable in, since Montreal agencies commonly serve both French and English households.
Here's our honest opinion for most families: if your parent's home is safe and they want to stay, home care is the right first move, and it's usually the gentler choice than a move to Assisted Living or a Retirement Home. The trade-off is that home care can quietly get expensive as hours climb, and it doesn't fix an unsafe or isolating home. If needs are already high or nights are hard, price out Memory Care or a residence in parallel, so you're comparing real options rather than guessing. Prioritize care level and reliability first, then location, then cost.