American Heating & Air Conditioning Co., is located in Lima, Ohio and specializes in residential and commercial services. We are a full service contractor that serves the Ada, Bluffton, Delphos, Lima, Ottawa, Wapakoneta and surrounding communities. Call us for: Air conditioning, Boilers, Heat pumps, Heating, Hot water heaters, Tankless hot water heaters, Geothermal. We also carry generators for those winter months you need them. Check out our geothermal systems and see if you qualify for a tax credit. Call Jason Cleaves today for a free estimate. We offer cash, check, Visa and Mastercard payment options.