Saying “thank you” helps a lot and can make people who move feel appreciated. Recognize them for showing up on time, acting in a friendly manner and. Another way to thank people who move is to respect their needs, such as providing them with bottled water, tea, coffee and other non-alcoholic beverages. In addition, it allows them to easily access the bathroom with plenty of soap to wash their hands and paper towels.
Once they've finished their work, the first (and most obvious) way to thank the moving company for a job well done is to invite them to sit back and take a long, well-deserved rest. Workers will appreciate the opportunity to recharge their batteries for a while before hitting the road again. And sharing a relaxing moment like this could even help with post-move stress. Give them a couple of cold drinks or lemonade or coffee for the group's drivers.
As for expressions of gratitude, this one is quite basic. You can't overdo it with that. It's a nice and decent thing for the people who did all the heavy lifting for you.