Vernon Hills HVAC

Vernon Hills HVAC Repair & Installation

Knights HVAC’s highly skilled Heating and Cooling technicians are trained to repair, replace, and install all makes and models of heaters and air conditioners. Over the decades, we have successfully completed countless projects and have resolved Vernon Hills HVAC repair issues ranging from common to complicated.

Our certified technicians will see repairs and replacements through from start to finish. Your comfort is our top concern and we make sure to leave your home or office in the same condition we found it when our HVAC technicians arrive to perform your air conditioning installation or repair. Below is a look at some of the many HVAC services we provide to homeowners and business owners in the Vernon Hills and Chicagoland area:

  • Furnace and heating system repair
  • Air conditioning repair
  • HVAC preventive maintenance
  • Air conditioning installation
  • Repair of defective AC compressors
  • Commercial HVAC services
  • Diagnose and treat air conditioners that blow warm air instead of cool air
  • Repair of HVAC equipment that emits odd vibrations or noises
  • Installation of new heaters and air conditioners
  • Repair of defective thermostats
  • Treatment of frozen air conditioning coils


As a Trane® Factory Authorized Dealer, Knights HVAC offers commercial businesses and residential homeowners, professional HVAC installations and provide  24-hour emergency  commercial and residential gas heating and air conditioning service and repairs by experienced and knowledgeable Nate® Certified gas heating, cooling, ventilation, installation and service technicians that are HVAC Licensed – Bonded – Insured. Knights HVAC will be there for all of your HVAC needs.


  • Licensed • State of Illinois Bonded • Insured
  • Decades of service with countless completed HVAC projects
  • Member of the Better Business Bureau®, BBB, Accredited Business with an A+ Rating
  • Trane® Heating and Air Conditioning Factory Authorized Dealer™
  • Electric Utility Certified Air Conditioning Installation Contractor™
  • Trane® Indoor Air Quality Certified Contractor


About Vernon Hills

Vernon Hills is a suburb north of Chicago, Illinois in Lake County, Illinois, United States. The population was 20,120 at the 2000 census, and 25,113 in 2010. Vernon Hills serves as a retail hub for its surrounding area.

Money placed Vernon Hills No. 27 in their “50 Best Places to Live in America,” citing its housing and job markets, as well as its location in proximity to larger cities.

Vernon Hills HVAC


Vernon Hills HVAC

Vernon Hills, Illinois 60446