Aeration and overseeding are important lawn care services that can help improve the health and appearance of your lawn. Aeration involves creating small holes in your lawn to allow air, water, and nutrients to penetrate deep into the soil. This helps promote healthy root growth and can prevent soil compaction. Overseeding involves spreading new grass seed over your lawn to help fill in thin or bare spots. This can help create a thick, healthy lawn that is resistant to weeds and other lawn issues.