called me several times but didn't leave a message.

Continually being harassed by this company several times per day. Now on my cell phone also.

Also being harassed via phone. Constantly calling even after I've cancelled services and have told them to cut it out. I was polite at first and by the 5th time couldn't help but yell at the guy. He was very unclear/vague about how to get them to stop.

Really Mpower Energy? You really that low of the lowest calling people and  not answer the phone. After we cancel your bs saving bills. Bunch of perisite scammers!! Leaching in too hard working American while you give your bs story.

Oh man, they are calling me every 30 mins. Leave no VM. I am glad i cancelled their services, as an ESCO, they were charging way too much after the intro period. But now after cancelling they are harassing, cant take no for an answer. Is there a way to complain about this company?