The one I hired yesterday was Sam. He's the assigned technician for air conditioning and heating repair. His work was amazing for he could easily locate where the problems started. As he started fixing our unit, I never saw him tired. He truly exerted effort to get things done excellently. The process was smooth and well-ordered. Even myself, I had no confusion watching his work. The repair was completed the same day and the quality was 100% good! Remarkable!