Serviced our air conditioning compressor, as it wasn't getting very cold, making a clicking sound and would shut-off. Mike has excellent knowledge and was fast! I decided to spend the money and fix everything, rather than risk another service call fee. He did extra things--cleaned the inner coils, replaced 2 brass shut-off caps and spent a little extra time, that he didn't charge me for. His prices for extra work is very reasonable and gave me a deal on Freon (I needed a lot). Wasn't money hungry, like those other companies. Highly recommend!