Technician was here within half an hour.
He replaced one deadbolt lock, which was jamming all the time.
Also rekeyed another deadbolt lock, and two doorknobs locks as well.
Everything was perfectly done in less than 30 minutes.
He also made an extra key free of charge on top of the 2 that came the new deadbolt lock.
I wish there were more professional people like this guy.
I would definitely recommend!!