Bomar Heating & Cooling, is a Illinois Heating, Cooling, Plumbing, Air Conditioning, Geothermal Groundwater, Heat Pump, Ductless Mini-Split, and furnace repair, service, replacement and maintenance Company located in Northwest Illinois. Bomar Heating & Cooling will send you only the best plumber or technician to fix your plumbing problem, air conditioner repair and, gas or propane (LP) furnace and heater repair as well as your air conditioner installation, furnace, and boiler replacement.