Bartholomew Heating and Cooling is your state Heating, Cooling, Air Conditioning, Furnace service and replacement, and Home Performace Contractor,Company located in Kalamazoo that services all furnaces, air conditioners,AC, humidifier,dehumidifier, filter, thermostat, geothermal, heat pumps, air cleaners, indoor air quality, boilers, zoning systems, energy conserving controls, and water heater brands.