Monitor calibration will if you use these commercial printers but still
not guarantee color will likely be as correct as it would be if you printed
yourself in a color managed workflow. I fully understand why most casual
shooters would not want to do that.
Commercial printers have different ways they automatically and arbitrarily
set a white/grey/black point so that images are likely to print with
reasonably correct color. Most snapshooters do not know what they are
looking at anyway.
You would have to contact whatever printing company you use to find out how
to optimize your image files for their printing processes.