When one of my AC units stopped working I had another company come out and take a look. They wanted thousands to fix and service the units and tried to get me to sign a contract for even more that would "save me money in the long run". I wanted to get a second opinion so I called Farrell Mechanical. Kevin came out the next day right on time, fixed and serviced the units, and had everything working great in no time. It was way less than the cost of the other guys, almost half the cost, and no pressure to sign contracts to "save money"! I highly recommend Farrell Mechanical LLC!!