Family-owned & locally-operated since 1985, WeatherWise Heating & Cooling has provided professional heating and cooling repairs, installations, and HVAC service, with excellent, high-quality customer service. We began our HVAC contractor business in the Crystal Lake, IL area and have since expanded into the greater McHenry County & Kane County areas. Our reputation for outstanding quality and fair pricing promotes customer loyalty and relationship building. We truly believe that our company's air-conditioning and furnace services are an exceptional value that will provide peace of mind to each one of our customers. All of our technicians are licensed & fully-insured. WeatherWise Heating & Cooling is the most comfortable call you can make!