At Level 9 Level 9 Heating, Cooling, and Plumbing, we can fix it. No matter how old or damaged your broken furnace, air conditioner, heat pump, or geothermal system may be, we can repair it. When it comes to plumbing problems - we can conquer them all. From drain cleaning to bathroom remodels - we are your trusted home service expert. Our installation, repairs, and maintenance is thorough and careful. We serve throughout Missouri including St. Louis, Baldwin, De Peres and more. Call today!