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Whole house generator installation costs $9,000-$16,000 in 2027. Full price breakdown: equipment, labor, gas line work, permits, and costs by generator size.
Generator transfer switch installation costs $600-$1,800 in 2027. Compare hardware, electrician labor, permit costs, and manual vs. automatic switch pricing.
What size generator to run central AC? Most systems need 14–24 kW standby. Tonnage wattage chart, RLA/LRA explained, soft-start savings, and safe hookup.
What size generator for a sump pump? A 2,000–4,000W generator covers most 1/3–1/2 HP pumps. Wattage chart, extension cord safety, and storm-season tips inside.
What size generator for a well pump? Most homes need 3,500–7,500W. See running vs. starting watts by pump HP, 240V needs, soft-start options, and safety.
