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Thornton Heating is NATE Certified

NATE HVAC Certification Basics

nate certified hvac contractors of Skokie, Evanston Libertyville IL

Thornton Heating is proud to be your NATE certified HVAC partner in Libertyville, IL. All our technicians are NATE certified and qualified to perform all HVAC repairs and installations in your home.

NATE certification represents real working knowledge of HVAC systems and are designed to allow us to be certified in specific knowledge areas. We earned installation, service and senior certification in one or more of the following specialty areas:

  • Air Conditioning
  • Air Distribution
  • Heat Pumps (Air-to-Air)
  • Gas Heating
  • Oil Heating
  • Hydronics Gas
  • Hydronics Oil
  • Light Commercial Refrigeration
  • Commercial Refrigeration
  • Ground Source Heat Pump Loop Installer
  • HVAC Efficiency Analyst (Senior Level)

NATE Certified HVAC Contractors of Libertyville, Skokie, Evanston, Grayslake, Wilmette IL