My DH and I have moved 5 times in 12 years with my DH's job. The company pays for professional movers. They pack, load, move and unload, put beds, tables, desk or whatever needs to be put together. They do not unpack as I prefer to do it. We provide lunch each day for the crew, with such hard work they normally don't want anything really heavy, so cold subs are usually what they request. I also have a cooler full of drinks, water, Gatorade, and soda. We always tip normally about 30 to 40 per guy or gal, and the driver who is in charge of the loading and unloading 100.00 +. We feel that they are moving our life and memories, we want them to know we appreciate them.
When my DD and her DH and brand new grandson 6 weeks old at the time moved from GA to Fl. I found a mom and pop company that loaded the truck for 250.00 and that was a great deal as 2 other main stream companies wanted 500.00 plus other fees. I tipped them 30.00 each, plus we had coffee, and water and Gatorade for them. It was like 28 degrees and snowed the day before we moved them back.