11/05/2026
Dirty coils like these can quietly drive up your energy bills all winter long, and most building owners never notice until something breaks.
When outdoor coils get coated with dirt and debris, your system works harder, heats less evenly, and wears out faster. As a family-owned HVAC contractor serving St. Louis, St. Charles, and Chesterfield since 1967, we see this all the time on commercial rooftop units, especially heading into the colder months when demand picks up. A professional cleaning and inspection can restore efficiency, improve indoor comfort, and catch small problems before they turn into emergency furnace repair or boiler repair calls.
👉 Coil cleaning and system inspections
👉 Furnace replacement and boiler replacement planning
👉 Heat pump replacement and mini split installation
👉 AC repair and seasonal maintenance
Whether you manage a commercial building or own a home nearby, now is the right time to get your heating equipment checked before the coldest weeks arrive. Contact Unique Heating and Cooling to schedule your service or request a free quote today.