Business ProfileforPreventive Pest Control

I requested for Preventive Pest Control to do some services for Mosquito, ***** and spider problems we were having. The Sales guy that came out told me they come out every three months for services and can do services in between for free. I had about four services in total one of which was free. I kept receiving texts where appointments were being setup. Appointments that I never setup. I called the company and advised them that I no longer wanted to continue services and the lady who answered stated that if I wanted to setup any more services I can always call back to setup. Throughout the year I kept getting texts and calls from this company as well as them coming to my home and as mentioned I never setup these appointments. We are now a year later, and I received an invoice for cancellation for breaking a contract I allegedly signed. I never signed any contract. When I called the company, a lady answered, and I asked her about the invoice and she stated the manager will call me back. I asked her if this was the same person that keeps texting and calling and showing up at my home. She said I don't know but he's the manager. He called back and said I either had one more service left, or I can pay the cancellation fee of $130. I stated I didn't want their services since last year and that I've called them numerous times stating that, and I always speak to a lady there. The manager said I've never called them which is a lie. I told him I could provide my call log from my cell phone company to prove that I spoke to their office numerous times when these appointments were being setup. Also, the manager said I signed a contract, which I stated I didn't. He said he had it "right here." So, I asked for it to be sent to me via email and he never sent it. He called me a scammer and said he was sending a cancellation invoice to collections and today I received that notice for $205.The number I called on the notice is going to voicemail,and nobody is answering at that number.