When planning an AED program for your organization, it’s important to consider both the initial purchase cost and ongoing maintenance and training expenses. A single AED unit typically costs between $1,200 and $2,500, depending on the brand, model, and whether it includes pediatric capability or rugged features for harsh environments. Beyond the purchase price, you should budget for replacement batteries and electrode pads, which usually need to be updated every 2–5 years, as well as regular staff training to ensure employees can respond confidently in an emergency. For a comprehensive program covering a 5-year period—including device replacement, consumables, and ongoing training—a realistic budget is around $3,000 to $4,000 per AED. Factoring in these long-term costs upfront helps organizations maintain compliance, maximize safety, and ensure that the AEDs remain fully operational when needed.