For most residential jobs, grinding is the best option. It's cost-effective and does not require extensive equipment, significantly damaging the landscape. Larger stumps will produce more waste, adding more to the service cost.

Root Decay. After stump grinding, the roots are also chopped up. This can lead to decay and fungus growth in the remaining wood.

Typically we grind the stumps 4 to 6 inches below grade. Roots and the heart of the stump below that will remain. Over time these will rot out and should not be a problem. You may be able to plant small shrubs or grasses directly in the area where we grind the stump.

The answer depends on a number of factors, contractors say, including customer base and – most importantly – the volume of work. “It's a good add-on service, but you have to have the work to justify it,” says Shawn Cressman, president of Cressman's Lawn & Tree Care, Hellertown, Pa.