About Us

• Double D Heating & Cooling proudly serves the Lake County, IL, area with fast, dependable HVAC service. We're family owned and operated expert technicians who are available 24 hours a day to sell, service, install, and maintain all makes and models of equipment.
  
  Our services include:
  
  
• Air conditioners
  
• Furnaces
  
• Humidifiers
  
• Boilers
  
  We also provide sheet metal work. We're EPA certified professionals who are licensed, bonded, and insured. When your system is on the fritz, depend on Double D to get it running again. We're fast, reliable, and only a call away.
  
  So call Double D Heating & Cooling today for more information!