Ask people who've hired a crew why they did it, and the answers are surprisingly consistent. It's rarely about money, and almost never about the outdoor christmas lighting installation.
Time comes up first. Hanging lights takes longer than anyone expects, and most people would rather spend that weekend elsewhere. A crew does it in hours, and nobody has to be on a ladder.
Safety is a close second. Plenty of people have had a close call, or know someone who has. After that, paying a pro stops feeling like a luxury.
Then there's the look. Homeowners often say the professional job looks better than anything they'd done themselves, with cleaner lines, even spacing and consistent color. They didn't know what they were missing.
Peace of mind is next. A good company stands behind its work. When a section fails or a storm knocks something loose, there's someone to call. That's worth more than most people realize until they need it.
People also like not having to deal with storage. Those bins take up space, and the lights inside them never look quite as good the second year. When a company handles removal and storage, the garage stays clear.
Some say they like that it feels like a gift they gave themselves. Not extravagant, just considerate. A small bit of effort removed from a busy time of year.
Not everyone feels the same. A few people would rather do it themselves, and that's a perfectly reasonable choice. The point isn't that everyone should hire out. It's that the people who do generally don't regret it.
If you're curious, ask neighbors who use a service. They'll tell you honestly what they paid, what went well and what they'd change, and that's better information than any ad.
A few people mention a small bonus: they worry less about leaving lights on while traveling, since a professional install uses proper connections and clips. Anyone who has fretted over a frayed extension cord at an airport gate knows that feeling.