How Much Does Sump Pump Installation Cost? [2026 Data]

Sump pump installation runs $600–$2,000 for a typical basement setup. Replacement of an existing unit costs $400–$1,200.

Cost depends on pump type (submersible vs pedestal), basin size, and whether a new pit must be dug. Battery backup systems add $200–$500.

Professional installation ensures proper discharge line routing and check valve placement. Critical in flood-prone areas—invest in quality equipment.