Best Jetting Sewer in Jacksonville FL

We had to have 2 people come out and they came to our house a total of 3 times and our problem is not solved. I have a flickering light in a ceiling fan. Nobody went to check the box in the garage. My electrician neighbor told us what the problem probably is and couldn't believe the way they handled the situation and their lack of knowledge. He told us not to let anyone from this company back into our house. We had to have our ceiling fan put back up and it was wobbling like crazy. It wasn't wobbling before the tech came out. He even said if it's not our light bulbs causing the issue we might have a poltergeist. It was very unprofessional of him. These techs do not know the basics and I'm calling for a refund tomorrow. I don't trust them to come back to my house.