Upcoming vacation: pet sitting or boarding?

Need some advice on what care to use for my dogs while we leave for a 1 week vacation. My pups have never been home by themselves for more than 24 hours. We have 2 options for care, we board them at someone else’s house for the duration, or we keep them at our house and have someone check in on, feed, water, exercise them 3x a day.

What would you pick for your pups?