Called to set up a dryer vent cleaning, was quoted $80 and they said they could be out in two days. After multiple times rescheduling on me someone came out to the house on a Sunday. No marked car, no identification, no company card, letterhead or clothes. He looked at dryer vent inside never took dryer out from wall. Was outside cleaning vent for less than 5 minutes and said that would be $250! Then said that would cause a fire if we didn’t add a chemical cleaner for $310. He asked me to write a check to another company that he had a picture of a coat from on his phone. I looked up the other company and found out it was a scam. I quickly canceled the check! He said I would get a receipt if I gave him my email address, never received one. Zero stars!