I need help with this

I was in the hospital with COVID breakthrough and in a coma for three months I had a flood in my home and the contracted midigation company sent me a notice of Lein and I didn’t get it till just now. I’ve tried reaching out. No resolve. But because they are charging more than my insurance is allowing to pays. I don’t feel responsible for that. They left equipment four humidifiers and normally each one is a charged for three days. They finished the clean dropped them off and I told them to come get them. They didn’t They also said don’t worry about it. Get well. Then I was waiting for clearance. This was at a time I was sick and required surgery they never got them. Then I caught Covid and was in a coma for three months. I come home to this. I don’t want to lose my home. Ans I have the allowed money from the insurance but I can’t pay them anymore than what’s allowed and agreed. I also caught leukemia July 2019 and I told these guys I was in no rush. I can’t take the stress I’m going to die and so is my 78 year old mother who lives with me.I like to dot my eyes and cross my tees. They gave me no time to get documents together. There is no court date or FIFA filed I know of. My agent is amazing with travelers. Please help. Ryan Williams Marietta ga 415-672-8129