I had a company come out and quote me an entire system replacement for $6,000. The next day I called QC heating and cooling and he tested everything, took it all apart, and found a clog, which was what caused my blower to short out. He want well beyond what was ordinary and fixed my system for less than 5% (with parts) of what I was quoted from another company. He was timely, well trained, and there to take care of my place and not just his pocket. I will now be calling this company with any further problems I have. Thrilled with their work ethic, knowledge, and care.