Over the years HVAC units have improved and have become more efficient.  As energy costs continue to increase doesn’t it make sense to replace your old unit with a new cost effective system?

Castilleja Central Heating And Air technicians are fully trained in residential and commercial system repairs and installations.  Plus, our vans are fully stocked with the most advanced equipment to allow our technicians to perform the necessary repairs quickly and efficiently.




our services

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Our services

Is it time to replace that worn out heating and cooling system?


  • HVAC System Repairs & Replacements
  • Repair Service On All Makes & Models
  • Air Purification
  • Air Exchangers
  • Maintenance Agreement
  • Thermostat Replacement
  • Fan Control Board Replacement
  • Evaporator Coil Removal and Cleaning

  • Central Air Conditioning
  • Furnace Replacement
  • Humidifies
  • Hight Efficiency Air Cleaners
  • Duct Work
  • Condensers Motor Replacement
  • Freon Leak Repair on Coils
  • Air Leak Repairs on Duct Work