I called a few places to get my dryer vent cleaned as it was making our dryer not work (running 2 to 3 times per load to dry). I had one company tell me $155 for single level, $185 for two story because they have to go in the attic...I called these guys and he said $75...when I asked about the two story thing (our home is 2 stories) he said "why would that matter" and I told him what the other guy told me. He said that's ridiculous because only 1 in every couple hundred homes built will have the dryer vent go all the way up through the attic and it was just a ploy to get more money. Even their single level price was a lot more and this guy seemed honest so I had them come out. The father and son showed up, cleaned out the vent, cleaned up the mess and I tested my dryer before paying them to assure it worked (I heard of many scams with vent cleaning)....and everything works great now. They did an excellent job and it was $75 even. I would highly recommend these guys...they are honest and do the job right!