SERVICES: Lawn Mowing: $35 (per .25 acre) Weed Eating: $15 (per hour) Spring Scalp: $100 per .25 acre Dethatching: $35 (per hour) Lawn Seeding: $0.20 (per sq ft) Sod Installation: $1 (per sq ft) Leaf Removal: $150–$350 Stump Grinding: $120–$400