Your Radiator Fins Are Bent—Why a Fin Comb Might Just Save Your Heating System

Jul 24, 2025 · 3 min read · Ever popped the hood on your heating system and noticed those tiny metal fins on the coils looking a little… mashed up? It’s not just cosmetic. Bent fins can seriously mess with airflow, forcing your system to work harder and burn through energy. Tha...