They are a nasty company!!! We had an issue with our tank which we pay a $500 plus fee to have serviced. Not only did the OWNER argue with me but hung up the phone on me. They told me they would have someone sent out in 2 weeks. After 3 weeks we called and they still couldn't not give us when someone would be out. I was basically told we live too far away and that my husband should clean it out. NASTY and UNPROFESSIONAL COMPANY!!!!!! I will never use them again.