Reduce grubs and other soil insects
Keep the lawn well-maintained and less inviting to insects
Flatten fresh tunnels with a roller or by foot
Trap moles using approved mole traps
Use castor oil-based mole repellents
Install underground barriers around vulnerable areas
Remove mulch piles, debris, and dense ground cover near the yard
Water the lawn less frequently if soil stays overly moist
Fill in tunnels after activity slows
Call a licensed pest control professional if the infestation persists