Your HVAC Specialists

Proudly serving the Florida Keys for more than 31 years, Sub Zero Inc. is the trusted expert for all your air conditioning and refrigeration needs.

  • Residential, commercial and industrial
  • Licensed and insured
  • Committed to quality service and products
  • Locally owned and operated



Need Help?

Our office hours are Monday - Friday (8:00am - 5:00pm EST). You can reach us via phone, fax or email. For weekend emergency service, please call 305-294-9243.