Our air has been performing horribly but I was nervous to call someone because I'm never sure who to trust. After reading the reviews on kudzu I went with Energy Heating and Air. I could not be happier. He explained everything so I could understand it and was very thorough in his search for the problem. He was so friendly and professional. He didn't just fix the problem, he also gave us tips on how to maximize our efficiency and save some money each month. You always hear those tips but these were directly related to my house and what would benefit MY house the most. 100% satisfied!!! My air is working great!