I needed mold removed From two split A/C units. I called them on a Monday and they came on Friday to give me an estimate and perform the service immediately if approved. I thought it was a bit pricey but agreed to go ahead since the units had never been serviced and that is billed at a higher rate. The techs were pleasant and did a thorough job and cleaned up after themselves. The units work like new and the air quality is much better now. The total job time was 4-5 hours for two men.