Net Operating Income, or NOI, is one of the most important numbers in multifamily. It affects property value, refinancing options, and long-term returns. Yet one of the most direct ways to influence NOI is often treated as background admin work.
Utility billing.
For many property managers and rental owners, utilities feel fixed and unavoidable. The bills arrive. You pay them. End of story. But how utilities are billed, tracked, and communicated can quietly increase or erode NOI every single month.
This article breaks it down in simple terms. No finance jargon. No sales pitch. Just a clear explanation of how utility billing actually impacts NOI, and why it matters more than most owners realize.
👉 Download the full 2026 Utility Outlook to see how your markets are trending
