Are you searching for a reliable air conditioning repair technician? CVC HVAC provides air conditioning installation, repair and maintenance services in Harvard, IL and throughout McHenry County. You can trust us to get your faulty unit back up and running or install a brand-new, energy-efficient replacement. You can also avoid expensive air conditioning repairs by signing up for our maintenance agreement. For a monthly fee, you’ll get twice-yearly cleaning and troubleshooting services. This will let us catch potential issues early, before they lead to a breakdown.