I should have known better. My gut told me I was being overcharged. $290 to replace a capacitor. After the worker from A1 left I just got pissed. They whole time he was there. All of 20 mins. He insisted that my entire system be replaced. He quoted, if I had credit, 3k to 4k. Without credit, he said 10 thousand dollars! What the *** He left me with a $20 capacitor and egg on my face. User's recommendation: Call another company.