Would NOT recommend this individual. Very unprofessional. Called him to fix an hvac problem I had in my house and he could not fix it. He became visibly agitated and upset and made a very uncomfortable scene for the customer. Moreover, he charged me a good deal of money for the service and said he would come back to fix the problem or at least issue me some refund. He never showed up. It has been over three months now and he has not returned my phone calls or email. Basically, took the money and ran without giving me a worthwhile service.