There are real cases for seasonal. Here they are, alongside the case against.
Seasonal install is a service you buy every November and unbuy every January. Permanent is a fixture you install once. The comparison people usually run is purely financial, and that misses most of what actually decides it.
We install permanent lighting, so treat what follows accordingly — but the cases where seasonal wins are real, and they're listed here because pretending otherwise would be the kind of sales copy this site doesn't write.
Permanent is a larger single cost, priced per linear foot. Seasonal is a smaller cost that repeats forever and rises with labour. Whether and when that crosses over depends entirely on what you currently pay and how long you'll be in the house — both of which are numbers we don't have. Anyone showing you a confident payback chart built it from assumptions about your situation that they made up.
December in Calgary is dark by half past four and icy from November. Every year people are seriously injured hanging their own lights, and it happens for a decoration. If you're currently doing it yourself, the case for permanent isn't really financial.
Of course, and plenty of people do exactly that. Nothing about hiring a seasonal installer this year makes a permanent install harder next year.
It's a permanent fixture, so yes — it stays. Which is why the sell-soon case above points at seasonal.
Ask before you spend anything. Most Calgary detached-home communities have no issue, but some HOAs and most condo boards have exterior modification rules and getting told no afterwards is an expensive way to find out.
It can be, and it depends on numbers only you have — what you pay now, and how long you'll be there. We're not going to hand you a payback figure built on guesses about your situation.
Drop your name and a way to reach you. We'll follow up with next steps — no pressure, no sales call.