I called M&M Air Conditioning to do my yearly check up. I was given a time of when Kevin would be there and he was on time for the service. Since I am a busy person, time is of the essence for me and this impressed me that he was on time. While at my home Kevin was real professional and not only did the job right, but also took the time to explain exactly what he had done. The service was done in a timely manner and the price was far below quotes I was given by competitors. I have referred this company to many people including my boss, who had Kevin replace his unit. Everyone I have referred, has been more than satisfied and continue to use M&M and refer them, just as I do.