Are my prices high, low, or right on. There is 5-10 different lawn care services in my area, and there is plenty of work (especially dethatching ) to go around. $35 - 30 min of work - mow (bagging), trim, and blow. $75 - around 1:00 of work - cleanup, mow, etc. $100 - 1:30+ of work - dethatch (and dethatch cleanup), mow, and minor cleanup.