Andre Kern, owner of Air Doctors, was an absolute pleasure to deal with. He removed asbestos impregnated ceiling and pipe wrap, as well as mould, from a house that I am renovating. He was clearly experienced and knowledgeable in this field and was quickly able to understand the work and also point out where the possible problems were. They arrived on site a half hour early on exactly the day that had been agreed, 6 MONTHS EARLIER! The work went smoothly and ahead of schedule. When additional asbestos pipe wrap was found under the ceilings, the additional cost charged was less than he had estimated in his original quote, which was also reasonable. I was very grateful that Andre came on a Sunday afternoon to remove a last piece of pipe wrap that had been discovered on Friday afternoon which allowed us to start the next stage of work on Monday. Through all of this Andre was professional and pleasant, and always answered his phone, all of which made the experience memorable. I have already recommended him and his company to friends and hope to work with him again, if I'm unlucky enough to find more asbestos!