At GTA H & A Ltd. we offer a wide range of air conditioning products for your unique organizational needs. Our professional and friendly staff are ready to ensure your cooling service needs are met in a cost-effective and reliable manner.



We service ALL brands, makes and models:



  • Central Air Systems
  • Hi-Efficiency Cooling Units
  • Installations, Repairs and Replacements
  • Split Systems (Ductless)
  • Cool Air Zoning (for comfort)
  • Climate Control Systems
  • Air Purifier (Allergy Solutions)
  • UV Lights
  • Room Units
  • Duct Cleaning
  • Thermostats and Control and Wiring
  • Freon Leak detection
  • Re-charging of Freon
  • UV Aire Purification System
  • Preseason Maintenance and Tune-Up
  • Indoor Air Quality Solution's
  • Heat Pumps (w/cooling unit)
  • Add-on and Replacement Units