We had similar issues including white grubs (Japanese beetles) and all the critters that feed on them and then my fruit trees. Moles and voles come for the grubs and stay for the trees. Take away their primary food sources. One is the grubs that seem to be everywhere. Maybe it's a problem at your place. Voles and moles eat 24/7 and grubs are easy pickin'.
By accident, I put down the spring grub killer "Acelypryn". It's a chemical added to fertilizer or just granules you broadcast. I like to broadcast granules as opposed to liquid because it gets in all the hidden spots. Anyway, after the first year, grub population was near zero and beetles down maybe only 85% because of their two year emerging cycle. The burrowing and critter population was way down, especially as summer progressed. Year two had zero grubs and I could not find a burrowing critter. I'm sold on Acelypryn. It's lower impact and doesn't hurt honey bees.
Just an FYI.