To favorite a Pro after your job in the HOMEE app:
Upon job completion, rate your Pro.
Tap the ❤️ icon, then tap Submit.
To favorite a Pro from a past job in the HOMEE app:
Open the HOMEE app.
Tap the Menu.
Select a job.
Swipe left on the Pro’s picture, then tap Favorite.
You're not required to favorite a Pro after every job, only if you prefer them for your next request. You are required to leave a rating, however. Learn more about what you should consider when rating your Pro.