kept calling through out the day

Trying to reduce my energy bill. I told them I am not interested. I wonder if they were calling from two other numbers also. My phone rang two other times in the span of 2 hours from two different numbers.

THIS NUMBER KEEPS CALLING STOP !!! CALLING !!!

it was an annoying man who told me the call was being monitored kept saying hello 5 times  then didn't say anything else and hung up i called back . same annoying man said he was from some energy assistance company i told him to stop calling people 20 times a day and hung up on him. i have gotten 87 calls from that number in the last 3 weeks.

I received a call from them and didn't answer, which I'm assuming was a good thing based on the other comments about the shady establishment.