I am a highly skilled home service professional who recently completed a heating and air conditioning repair service for Mark in Dresher, PA 19025. The job involved inspecting the unit, diagnosing the problem, and performing the necessary repairs to ensure the system was functioning properly. I replaced the faulty compressor and cleaned the condenser coils to improve the unit's efficiency. I also provided advice on how to maintain the system and prevent future issues. Mark was very satisfied with the service and expressed his gratitude for the prompt and professional service.