Whole House Generator Installation Cost: Buyer’s Guide

Most whole house generator installations fall between $6,000 and $15,000, with many homeowners spending $8,000 to $12,000 for a standard 20–24 kW system. This range typically includes the generator unit, professional installation, permits, and system testing. Lower-cost installations usually apply to smaller homes with modest electrical demands. Higher costs reflect larger generators, more complex electrical […]