How much does standby generator installation typically cost?

Standby generator installation cost is confirmed after an on‑site assessment because final pricing depends on your generator size, transfer switch type, and any electrical upgrades. The most common driver is kilowatt sizing, since larger units and automatic transfer switches require more parts and labor. A right‑sized unit that covers only your must‑have circuits often saves more than trying to power every outlet. We handle sales, sizing, installation, and maintenance, and our licensed electricians regularly complete these projects in Westerville homes.

Expect your estimate to reflect these electrical scope items:

• Generator kilowatt rating and brand selection
• Transfer switch type (automatic vs manual) and panel integration
• Panel upgrades or meter/mast repairs if needed
• Surge protection and which circuits you choose to back up

Schedule an in‑home assessment to get a firm, written quote before you buy any equipment. <br/> Updated: 2026-03-13 <br/> Need help in Westerville, OH? Call (614) 267-4111 or book online. "Safe Electric did an outstanding job in installing a whole home surge protector and an outdoor 50 AMP outlet / Electrical box conversion for generator use. I would highly recommend Safe Electric." — Joseph D.