With emissions caps now in effect for buildings over 25,000 square feet and stricter limits and higher penalties coming every five years, owners must act now to avoid costly surprises. This op-ed outlines why early, long-term planning is essential and highlights practical pathways to compliance, from understanding emissions calculations to improving building envelopes, recovering wasted energy, and leveraging state resources and electrification incentives. By taking advantage of available tools, programs, and credits, building owners can stay ahead of LL97 requirements while moving toward a more efficient, lower-carbon future.