When you need cooling – you really need it.

Air Conditioning Repair in South Florida

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Quality regular maintenance on your air conditioning system is the best service Duke's can provide, ensuring maximum efficiency and longevity. Our True Service Contract includes bi-annual tune-ups, unlimited service calls, no deductibles, priority scheduling, 24-hour emergency service and no over time charges ever.

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As true stewards of your comfort, Duke's specialists are experienced professionals who are highly trained to quickly diagnose and provide the best solutions for your air conditioning system needs. Our emphasis on superior service is reflected in the quality, transparency and value of our work, helping you reach True Comfort again as soon as possible.

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When you need a new air conditioning system, you want the best information, presented unbiasedly, in layman’s terms from an experienced technician in a friendly transparent manner. That’s what you get with True Service. We figure if we give you a clear and fair view of your options, you’ll always select the best option for you and your family.

$69.99 A/C Special

Why do I need an A/C tune-up?

Just like an oil change for your car, your A/C requires regular maintenance to keep it running efficiently and prevent breakdowns.

  • Peace of Mind
  • Lower Utility Bills
  • Prolong the Life of Your System
  • Potential Savings and Prevention of Costly Repair
  • Keeps System Running Efficiency
  • +25 Point Comprehensive Service


  • Inspect complete A/C mechanical system
  • Clean and thoroughly wash condenser coil(s).
  • Thoroughly clean or replace standard air-filter(s).
  • Adjust System for Optimal Cooling
  • Lubricate motor and fan bearings as well as other moving parts as necessary.
  • Clean and inspect evaporator coil and drain pan when readily accessible.
  • Inspect condensate drain lines and fittings.
  • Check thermostat calibration.
  • Inspect blower motor and fan assembly as needed.
  • Inspect, tighten and test all electrical connections and disconnects.
  • Inspect all cooling system electrical wires, connectors, and terminals.
  • Test system starting and complete cooling cycle.
  • Test system starting and complete cooling cycle.
  • Test all controls, switches, relays, transformers, contactors, motors, and fans.
  • Measure starting and running amp & volt draw.
  • Clean and adjust ignition and burner
  • Test system for proper airflow.
  • Inspect and adjust all safety controls.
  • Monitor refrigerant pressures and temperatures.
  • Adjust Freon metering control device per factory/manufacturers recommendations.
  • Test and measure air-conditioning system for proper production and capacity.
  • Monitor fan motors and compressor operating temperatures.
  • Inspect Evaporator Coils
  • Test Safety Controls
  • Examine heat exchange for damage or corrosion.