As others has said, it should be no problem for you to do this yourself. You didn't say how many holes your patching, or square footage, but if there are large holes like 3x3 or larger, I would rent a plate compactor, the kind with the water tank on it to keep the asphalt from sticking to it. You will still need the hand tamper for smaller holes. The better compaction you get, the longer your patch will last.
Put the hot mix in lifts, 1.5 - 2 inches should be about the maximum to do by hand, and it would be best to use some kind of tack on the edges, maybe some of that do it yourself kind of seal coat or roofing sealer from Home Depot? Put the mix in, rake it smooth and level, compact. If you watch how much compaction you get in the first lifts, you can judge how much you'll need to have raked up above the surface to get a smooth finished surface. There will some trail and error, it's pretty forgiving stuff. A propane weed burner could be of some value too.
Also a coat of diesel on the shovels and lutes will keep them from caking up with asphalt, and will help clean them up when your done.
Try it yourself before you hire it out, a ton of mix and renting a compactor, will probably cost about the same as a contractor will get for one hole.